Eraković, Sanja

Link to this page

Authority KeyName Variants
orcid::0000-0003-1188-5177
  • Eraković, Sanja (25)
  • Eraković Pantović, Sanja (5)
  • Eraković Pantović, Sanja G. (1)
Projects
New approach in designing materials for energy conversion and energy storage systems Advanced multicomponent metal systems and nanostructured materials with diverse functional properties
Electrochemical synthesis and characterization of nanostructured functional materials for application in new technologies Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM)
DAAD, Germany, Project No.: 57334757 Synthesis, processing and applications of nanostructured multifunctional materials with defined properties
Basic Science Research Program through National Research Foundation of Korea (NRF) - Ministry of Education, Science and Technology [2016R1A2B4016034] Deutscher Akademischer Austauschdienst (57334757)
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200052 (Mining and Metallurgy Institute, Bor) Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200135 (University of Belgrade, Faculty of Technology and Metallurgy)
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200175 (Institute of Technical Sciences of SASA, Belgrade) AdCatFC - Advanced Catalysts for Low Temperature Fuel Cells: From Model System to Sustainable Catalysts
Ministry and DAAD, Germany, Project No.:57334757 Ministry of Education, Science and Technological Development of the Republic of Serbia

Author's Bibliography

Influence of nitrogen content on the pit formation and pit propagation in the welded joints of X5CrNi18‐10 stainless steel

Radojković, Bojana; Jegdić, Bore; Pejić, Jovanka; Marunkić, Dunja; Simović, Anđela; Eraković Pantović, Sanja

(Wiley, 2023)

TY  - JOUR
AU  - Radojković, Bojana
AU  - Jegdić, Bore
AU  - Pejić, Jovanka
AU  - Marunkić, Dunja
AU  - Simović, Anđela
AU  - Eraković Pantović, Sanja
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7227
AB  - The influence of welding current and nitrogen content in argon shielding gas on the resistance of the welded joint (weld metal and heat-affected zone [HAZ]) of the stainless steel X5CrNi18-10 to the formation and growth of pits was investigated. Also, the susceptibility of the welded joint to intergranular corrosion was examined. Pitting corrosion resistance indicators were determined based on anodic potentiodynamic polarization measurements in NaCl + Na2SO4 solution, while susceptibility to intergranular corrosion was determined by the potentiokinetic method with a double loop (DL EPR). SEM/EDS was used to analyze the microstructure. It has been shown that higher nitrogen content in shielding gas leads to an increase in the resistance of welded joints (weld metal and HAZ) to the pit formation. However, an improvement in the resistance to the pit formation leads to a decline in the resistance of the welded joint to pit growth. An explanation of this phenomenon is proposed. Also, it was shown that the increase of the welding current increases the susceptibility of the welded joint to intergranular corrosion, while the higher nitrogen content has no effect.
PB  - Wiley
T2  - Materials and Corrosion
T1  - Influence of nitrogen content on the pit formation and pit propagation in the welded joints of X5CrNi18‐10 stainless steel
DO  - 10.1002/maco.202314120
ER  - 
@article{
author = "Radojković, Bojana and Jegdić, Bore and Pejić, Jovanka and Marunkić, Dunja and Simović, Anđela and Eraković Pantović, Sanja",
year = "2023",
abstract = "The influence of welding current and nitrogen content in argon shielding gas on the resistance of the welded joint (weld metal and heat-affected zone [HAZ]) of the stainless steel X5CrNi18-10 to the formation and growth of pits was investigated. Also, the susceptibility of the welded joint to intergranular corrosion was examined. Pitting corrosion resistance indicators were determined based on anodic potentiodynamic polarization measurements in NaCl + Na2SO4 solution, while susceptibility to intergranular corrosion was determined by the potentiokinetic method with a double loop (DL EPR). SEM/EDS was used to analyze the microstructure. It has been shown that higher nitrogen content in shielding gas leads to an increase in the resistance of welded joints (weld metal and HAZ) to the pit formation. However, an improvement in the resistance to the pit formation leads to a decline in the resistance of the welded joint to pit growth. An explanation of this phenomenon is proposed. Also, it was shown that the increase of the welding current increases the susceptibility of the welded joint to intergranular corrosion, while the higher nitrogen content has no effect.",
publisher = "Wiley",
journal = "Materials and Corrosion",
title = "Influence of nitrogen content on the pit formation and pit propagation in the welded joints of X5CrNi18‐10 stainless steel",
doi = "10.1002/maco.202314120"
}
Radojković, B., Jegdić, B., Pejić, J., Marunkić, D., Simović, A.,& Eraković Pantović, S.. (2023). Influence of nitrogen content on the pit formation and pit propagation in the welded joints of X5CrNi18‐10 stainless steel. in Materials and Corrosion
Wiley..
https://doi.org/10.1002/maco.202314120
Radojković B, Jegdić B, Pejić J, Marunkić D, Simović A, Eraković Pantović S. Influence of nitrogen content on the pit formation and pit propagation in the welded joints of X5CrNi18‐10 stainless steel. in Materials and Corrosion. 2023;.
doi:10.1002/maco.202314120 .
Radojković, Bojana, Jegdić, Bore, Pejić, Jovanka, Marunkić, Dunja, Simović, Anđela, Eraković Pantović, Sanja, "Influence of nitrogen content on the pit formation and pit propagation in the welded joints of X5CrNi18‐10 stainless steel" in Materials and Corrosion (2023),
https://doi.org/10.1002/maco.202314120 . .
1
1

Corrosion of metal parts in the power plant

Radojković, Bojana; Pejić, Jovanka N.; Marunkić, Dunja; Simović, Anđela; Eraković Pantović, Sanja; Jegdić, Bore; Bajat, Jelena

(Willey, 2023)

TY  - JOUR
AU  - Radojković, Bojana
AU  - Pejić, Jovanka N.
AU  - Marunkić, Dunja
AU  - Simović, Anđela
AU  - Eraković Pantović, Sanja
AU  - Jegdić, Bore
AU  - Bajat, Jelena
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7089
AB  - The AISI 304 (X5CrNi19‐10) stainless steel is widely used for the production of
various metal parts in power plants. A procedure for testing the influence
of the dust from a power plant on resistance to general and pitting corrosion of
the AISI 304 stainless steel is developed and performed. The quantitative (XRD
method) and qualitative (Fourier–transform infrared spectroscopy [FTIR]
method) composition of the dust present in the power plant is determined.
Applying the Mott–Schottky method, the properties of the passive layer are
analyzed, while a degree of chromium depletion of the grain boundary is
determined by the electrochemical potentiokinetic reactivation method with
double loop method. Values of polarization resistance (linear polarization
resistance and electrochemical impedance spectroscopy methods) and the
corrosion current density (polarization measurements) indicate that the
stainless steel has a higher resistance to general corrosion in the dust solutions
than in the etalon solution. Also, based on the measured value of the pitting
potential (Epit) and the difference between the values of the pitting potential
and the corrosion potential (Epit – Ecorr), it can be seen that stainless steel has a
higher resistance to localized types of corrosion, such as pitting corrosion, in
dust solutions than in the etalon solution.
PB  - Willey
T2  - Materials and Corrosion
T1  - Corrosion of metal parts in the power plant
VL  - 74
IS  - 10
SP  - 1499
EP  - 1513
DO  - 10.1002/maco.202313919
ER  - 
@article{
author = "Radojković, Bojana and Pejić, Jovanka N. and Marunkić, Dunja and Simović, Anđela and Eraković Pantović, Sanja and Jegdić, Bore and Bajat, Jelena",
year = "2023",
abstract = "The AISI 304 (X5CrNi19‐10) stainless steel is widely used for the production of
various metal parts in power plants. A procedure for testing the influence
of the dust from a power plant on resistance to general and pitting corrosion of
the AISI 304 stainless steel is developed and performed. The quantitative (XRD
method) and qualitative (Fourier–transform infrared spectroscopy [FTIR]
method) composition of the dust present in the power plant is determined.
Applying the Mott–Schottky method, the properties of the passive layer are
analyzed, while a degree of chromium depletion of the grain boundary is
determined by the electrochemical potentiokinetic reactivation method with
double loop method. Values of polarization resistance (linear polarization
resistance and electrochemical impedance spectroscopy methods) and the
corrosion current density (polarization measurements) indicate that the
stainless steel has a higher resistance to general corrosion in the dust solutions
than in the etalon solution. Also, based on the measured value of the pitting
potential (Epit) and the difference between the values of the pitting potential
and the corrosion potential (Epit – Ecorr), it can be seen that stainless steel has a
higher resistance to localized types of corrosion, such as pitting corrosion, in
dust solutions than in the etalon solution.",
publisher = "Willey",
journal = "Materials and Corrosion",
title = "Corrosion of metal parts in the power plant",
volume = "74",
number = "10",
pages = "1499-1513",
doi = "10.1002/maco.202313919"
}
Radojković, B., Pejić, J. N., Marunkić, D., Simović, A., Eraković Pantović, S., Jegdić, B.,& Bajat, J.. (2023). Corrosion of metal parts in the power plant. in Materials and Corrosion
Willey., 74(10), 1499-1513.
https://doi.org/10.1002/maco.202313919
Radojković B, Pejić JN, Marunkić D, Simović A, Eraković Pantović S, Jegdić B, Bajat J. Corrosion of metal parts in the power plant. in Materials and Corrosion. 2023;74(10):1499-1513.
doi:10.1002/maco.202313919 .
Radojković, Bojana, Pejić, Jovanka N., Marunkić, Dunja, Simović, Anđela, Eraković Pantović, Sanja, Jegdić, Bore, Bajat, Jelena, "Corrosion of metal parts in the power plant" in Materials and Corrosion, 74, no. 10 (2023):1499-1513,
https://doi.org/10.1002/maco.202313919 . .
1

A Novel Two-Step Electrochemical Deposition Method for Sn-Pd Electrocatalyst Synthesis for a Potential Application in Direct Ethanol Fuel Cells

Lović, Jelena; Eraković Pantović, Sanja; Rakočević, Lazar; Ignjatović, Nenad L.; Dimitrijević, Silvana; Nikolić, Nebojša D.

(MDPI, 2023)

TY  - JOUR
AU  - Lović, Jelena
AU  - Eraković Pantović, Sanja
AU  - Rakočević, Lazar
AU  - Ignjatović, Nenad L.
AU  - Dimitrijević, Silvana
AU  - Nikolić, Nebojša D.
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5515
AB  - Sn-Pd electrocatalysts with a constant atomic ratio of 60 at.% Sn‒40 at.% Pd suitable for 
potential application in direct ethanol fuel cells were synthesized using a novel two-step electrodeposition method. First, Sn was electrodeposited in various forms of dendrites, from spear-like and needle-like to individual fern-like dendrites to a network of intertwined fern-like dendrites, by varying the cathodic potential and then performing electrodeposition of Pd at a constant current 
density in the second step. A morphological and elemental analysis of Sn and Sn-Pd electrocatalysts was performed using scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), and X-ray photoelectron spectroscopy (XPS) techniques, while the size of Sn dendrites was analyzed using the particle size distribution (PSD) method. Cyclic voltammetry (CV) and chronoamperometry were applied in order to study the catalytic behavior of Sn-Pd electrocatalysts in the ethanol oxidation reaction (EOR), while CO stripping was used to estimate the antipoisoning capability of the electrocatalysts. The Sn surface morphology of the sub-layer was highly correlated with the electrocatalytic activity of the examined Sn-Pd electrocatalysts. The high activity it presented towards the EOR showed the suitability of the Sn-Pd electrocatalyst constructed from individual fern-like Sn dendrites as a sub-layer. Compared to Pd alone, this Sn-Pd catalyst showed more than 3 times higher activity and improved EOR kinetics. This enhancement in the catalytic activity of the Sn-Pd electrocatalysts is attributed to both the morphological characteristics of Sn as a sub-layer and the bifunctional effect.
PB  - MDPI
T2  - Processes
T1  - A Novel Two-Step Electrochemical Deposition Method for  Sn-Pd Electrocatalyst Synthesis for a Potential Application in  Direct Ethanol Fuel Cells
VL  - 11
IS  - 1
SP  - 120
DO  - 10.3390/pr11010120
ER  - 
@article{
author = "Lović, Jelena and Eraković Pantović, Sanja and Rakočević, Lazar and Ignjatović, Nenad L. and Dimitrijević, Silvana and Nikolić, Nebojša D.",
year = "2023",
abstract = "Sn-Pd electrocatalysts with a constant atomic ratio of 60 at.% Sn‒40 at.% Pd suitable for 
potential application in direct ethanol fuel cells were synthesized using a novel two-step electrodeposition method. First, Sn was electrodeposited in various forms of dendrites, from spear-like and needle-like to individual fern-like dendrites to a network of intertwined fern-like dendrites, by varying the cathodic potential and then performing electrodeposition of Pd at a constant current 
density in the second step. A morphological and elemental analysis of Sn and Sn-Pd electrocatalysts was performed using scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), and X-ray photoelectron spectroscopy (XPS) techniques, while the size of Sn dendrites was analyzed using the particle size distribution (PSD) method. Cyclic voltammetry (CV) and chronoamperometry were applied in order to study the catalytic behavior of Sn-Pd electrocatalysts in the ethanol oxidation reaction (EOR), while CO stripping was used to estimate the antipoisoning capability of the electrocatalysts. The Sn surface morphology of the sub-layer was highly correlated with the electrocatalytic activity of the examined Sn-Pd electrocatalysts. The high activity it presented towards the EOR showed the suitability of the Sn-Pd electrocatalyst constructed from individual fern-like Sn dendrites as a sub-layer. Compared to Pd alone, this Sn-Pd catalyst showed more than 3 times higher activity and improved EOR kinetics. This enhancement in the catalytic activity of the Sn-Pd electrocatalysts is attributed to both the morphological characteristics of Sn as a sub-layer and the bifunctional effect.",
publisher = "MDPI",
journal = "Processes",
title = "A Novel Two-Step Electrochemical Deposition Method for  Sn-Pd Electrocatalyst Synthesis for a Potential Application in  Direct Ethanol Fuel Cells",
volume = "11",
number = "1",
pages = "120",
doi = "10.3390/pr11010120"
}
Lović, J., Eraković Pantović, S., Rakočević, L., Ignjatović, N. L., Dimitrijević, S.,& Nikolić, N. D.. (2023). A Novel Two-Step Electrochemical Deposition Method for  Sn-Pd Electrocatalyst Synthesis for a Potential Application in  Direct Ethanol Fuel Cells. in Processes
MDPI., 11(1), 120.
https://doi.org/10.3390/pr11010120
Lović J, Eraković Pantović S, Rakočević L, Ignjatović NL, Dimitrijević S, Nikolić ND. A Novel Two-Step Electrochemical Deposition Method for  Sn-Pd Electrocatalyst Synthesis for a Potential Application in  Direct Ethanol Fuel Cells. in Processes. 2023;11(1):120.
doi:10.3390/pr11010120 .
Lović, Jelena, Eraković Pantović, Sanja, Rakočević, Lazar, Ignjatović, Nenad L., Dimitrijević, Silvana, Nikolić, Nebojša D., "A Novel Two-Step Electrochemical Deposition Method for  Sn-Pd Electrocatalyst Synthesis for a Potential Application in  Direct Ethanol Fuel Cells" in Processes, 11, no. 1 (2023):120,
https://doi.org/10.3390/pr11010120 . .
2

Improving the electrochemical performance of spray pyrolytic rare-earth cobaltite-based perovskite

Eraković Pantović, Sanja; Varničić, Miroslava; Mihailović, Marija; Pavlović, Miroslav; Stevanović, Jasmina; Panić, Vladimir

(Belgrade : Serbian Ceramic Society, 2022)

TY  - CONF
AU  - Eraković Pantović, Sanja
AU  - Varničić, Miroslava
AU  - Mihailović, Marija
AU  - Pavlović, Miroslav
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6001
AB  - Recently there is an effort to reach highly reversible and stable materials for energy storage 
processes. Novel materials used in electrochemistry-based energy storage as a suitable 
supports for noble ones, has been predominant in the past few years. Supercapacitors, as a 
bridge between batteries and traditional capacitors, have attracted significant attention as new 
promising energy storage devices. Hybrid nanomaterials based on manganese, cobalt, and 
lanthanum oxides of different morphology and phase compositions were prepared using a 
facile single-step ultrasonic spray pyrolysis (USP) process. Transition metal oxides are 
considered as an ideal electrode materials for electrochemical redox transitions-based
pseudocapacitors, because they can provide a variety of oxidation states for rather fast and 
efficient redox transitions. Strontium-doped lanthanum cobaltites (La1-xSrxCoO3- , LSCO)
have shown promising catalytic performance for ORR in alkaline media. The aim of this 
investigation was to bring detailed insights of supercapacitive potentials of pure LSCO and 
LSCO hydrothermally doped by RuO2. Also, to separate influences of constituting oxides to 
this issue, in order to reveal the redox electrochemistry behind perovskite structures as
supports for supercapacitive applications.
PB  - Belgrade : Serbian  Ceramic Society
C3  - Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia
T1  - Improving the electrochemical performance of spray pyrolytic rare-earth cobaltite-based perovskite
SP  - 49
EP  - 49
UR  - https://hdl.handle.net/21.15107/rcub_cer_6001
ER  - 
@conference{
author = "Eraković Pantović, Sanja and Varničić, Miroslava and Mihailović, Marija and Pavlović, Miroslav and Stevanović, Jasmina and Panić, Vladimir",
year = "2022",
abstract = "Recently there is an effort to reach highly reversible and stable materials for energy storage 
processes. Novel materials used in electrochemistry-based energy storage as a suitable 
supports for noble ones, has been predominant in the past few years. Supercapacitors, as a 
bridge between batteries and traditional capacitors, have attracted significant attention as new 
promising energy storage devices. Hybrid nanomaterials based on manganese, cobalt, and 
lanthanum oxides of different morphology and phase compositions were prepared using a 
facile single-step ultrasonic spray pyrolysis (USP) process. Transition metal oxides are 
considered as an ideal electrode materials for electrochemical redox transitions-based
pseudocapacitors, because they can provide a variety of oxidation states for rather fast and 
efficient redox transitions. Strontium-doped lanthanum cobaltites (La1-xSrxCoO3- , LSCO)
have shown promising catalytic performance for ORR in alkaline media. The aim of this 
investigation was to bring detailed insights of supercapacitive potentials of pure LSCO and 
LSCO hydrothermally doped by RuO2. Also, to separate influences of constituting oxides to 
this issue, in order to reveal the redox electrochemistry behind perovskite structures as
supports for supercapacitive applications.",
publisher = "Belgrade : Serbian  Ceramic Society",
journal = "Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia",
title = "Improving the electrochemical performance of spray pyrolytic rare-earth cobaltite-based perovskite",
pages = "49-49",
url = "https://hdl.handle.net/21.15107/rcub_cer_6001"
}
Eraković Pantović, S., Varničić, M., Mihailović, M., Pavlović, M., Stevanović, J.,& Panić, V.. (2022). Improving the electrochemical performance of spray pyrolytic rare-earth cobaltite-based perovskite. in Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia
Belgrade : Serbian  Ceramic Society., 49-49.
https://hdl.handle.net/21.15107/rcub_cer_6001
Eraković Pantović S, Varničić M, Mihailović M, Pavlović M, Stevanović J, Panić V. Improving the electrochemical performance of spray pyrolytic rare-earth cobaltite-based perovskite. in Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia. 2022;:49-49.
https://hdl.handle.net/21.15107/rcub_cer_6001 .
Eraković Pantović, Sanja, Varničić, Miroslava, Mihailović, Marija, Pavlović, Miroslav, Stevanović, Jasmina, Panić, Vladimir, "Improving the electrochemical performance of spray pyrolytic rare-earth cobaltite-based perovskite" in Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia (2022):49-49,
https://hdl.handle.net/21.15107/rcub_cer_6001 .

Spray-pyrolytic tunable structures of mn oxides-based composites for electrocatalytic activity improvement in oxygen reduction

Varničić, Miroslava; Pavlović, Miroslav M.; Eraković Pantović, Sanja; Mihailović, Marija; Pantović Pavlović, Marijana R.; Stopić, Srećko; Friedrich, Bernd

(Switzerland : Multidisciplinary Digital Publishing Institute (MDPI), 2022)

TY  - JOUR
AU  - Varničić, Miroslava
AU  - Pavlović, Miroslav M.
AU  - Eraković Pantović, Sanja
AU  - Mihailović, Marija
AU  - Pantović Pavlović, Marijana R.
AU  - Stopić, Srećko
AU  - Friedrich, Bernd
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5371
AB  - Hybrid nanomaterials based on manganese, cobalt, and lanthanum oxides of different morphology and phase compositions were prepared using a facile single-step ultrasonic spray pyrolysis (USP) process and tested as electrocatalysts for oxygen reduction reaction (ORR). The structural and morphological characterizations were completed by XRD and SEM-EDS. Electrochemical performance was characterized by cyclic voltammetry and linear sweep voltammetry in a rotating disk electrode assembly. All synthesized materials were found electrocatalytically active for ORR in alkaline media. Two different manganese oxide states were incorporated into a Co3O4 matrix, δ-MnO2 at 500 and 600◦C and manganese (II,III) oxide-Mn3O4 at 800◦C. The difference in crystalline structure revealed flower-like nanosheets for birnessite-MnO2 and well-defined spherical nanoparticles for material based on Mn3O4. Electrochemical responses indicate that the ORR mechanism follows a preceding step of MnO2 reduction to MnOOH. The calculated number of electrons exchanged for the hybrid materials demonstrate a four-electron oxygen reduction pathway and high electrocatalytic activity towards ORR. The comparison of molar catalytic activities points out the importance of the composition and that the synergy of Co and Mn is superior to Co3O4/La2O3 and pristine Mn oxide. The results reveal that synthesized hybrid materials are promising electrocatalysts for ORR.
PB  - Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)
T2  - Metals
T1  - Spray-pyrolytic tunable structures of mn oxides-based composites for electrocatalytic activity improvement in oxygen reduction
VL  - 12
IS  - 1
SP  - 22
DO  - 10.3390/met12010022
ER  - 
@article{
author = "Varničić, Miroslava and Pavlović, Miroslav M. and Eraković Pantović, Sanja and Mihailović, Marija and Pantović Pavlović, Marijana R. and Stopić, Srećko and Friedrich, Bernd",
year = "2022",
abstract = "Hybrid nanomaterials based on manganese, cobalt, and lanthanum oxides of different morphology and phase compositions were prepared using a facile single-step ultrasonic spray pyrolysis (USP) process and tested as electrocatalysts for oxygen reduction reaction (ORR). The structural and morphological characterizations were completed by XRD and SEM-EDS. Electrochemical performance was characterized by cyclic voltammetry and linear sweep voltammetry in a rotating disk electrode assembly. All synthesized materials were found electrocatalytically active for ORR in alkaline media. Two different manganese oxide states were incorporated into a Co3O4 matrix, δ-MnO2 at 500 and 600◦C and manganese (II,III) oxide-Mn3O4 at 800◦C. The difference in crystalline structure revealed flower-like nanosheets for birnessite-MnO2 and well-defined spherical nanoparticles for material based on Mn3O4. Electrochemical responses indicate that the ORR mechanism follows a preceding step of MnO2 reduction to MnOOH. The calculated number of electrons exchanged for the hybrid materials demonstrate a four-electron oxygen reduction pathway and high electrocatalytic activity towards ORR. The comparison of molar catalytic activities points out the importance of the composition and that the synergy of Co and Mn is superior to Co3O4/La2O3 and pristine Mn oxide. The results reveal that synthesized hybrid materials are promising electrocatalysts for ORR.",
publisher = "Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)",
journal = "Metals",
title = "Spray-pyrolytic tunable structures of mn oxides-based composites for electrocatalytic activity improvement in oxygen reduction",
volume = "12",
number = "1",
pages = "22",
doi = "10.3390/met12010022"
}
Varničić, M., Pavlović, M. M., Eraković Pantović, S., Mihailović, M., Pantović Pavlović, M. R., Stopić, S.,& Friedrich, B.. (2022). Spray-pyrolytic tunable structures of mn oxides-based composites for electrocatalytic activity improvement in oxygen reduction. in Metals
Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)., 12(1), 22.
https://doi.org/10.3390/met12010022
Varničić M, Pavlović MM, Eraković Pantović S, Mihailović M, Pantović Pavlović MR, Stopić S, Friedrich B. Spray-pyrolytic tunable structures of mn oxides-based composites for electrocatalytic activity improvement in oxygen reduction. in Metals. 2022;12(1):22.
doi:10.3390/met12010022 .
Varničić, Miroslava, Pavlović, Miroslav M., Eraković Pantović, Sanja, Mihailović, Marija, Pantović Pavlović, Marijana R., Stopić, Srećko, Friedrich, Bernd, "Spray-pyrolytic tunable structures of mn oxides-based composites for electrocatalytic activity improvement in oxygen reduction" in Metals, 12, no. 1 (2022):22,
https://doi.org/10.3390/met12010022 . .
1
6
5

The roles of constituting oxides in rare-earth cobaltite-based perovskites on their pseudocapacitive behavior

Pavlović, Miroslav M.; Pantović Pavlović, Marijana; Eraković Pantović, Sanja G.; Stevanović, Jasmina S.; Stopić, Srećko R.; Friedrich, Bernd; Panić, Vladimir

(Elsevier, 2021)

TY  - JOUR
AU  - Pavlović, Miroslav M.
AU  - Pantović Pavlović, Marijana
AU  - Eraković Pantović, Sanja G.
AU  - Stevanović, Jasmina S.
AU  - Stopić, Srećko R.
AU  - Friedrich, Bernd
AU  - Panić, Vladimir
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4792
AB  - The role and influence of strontium and its oxide on structure and capacitive response of materials containing mixed lanthanum cobalt oxides, LC, and lanthanum strontium cobalt oxides, LSC, as a capacitive materials were investigated in this study. The mixed oxides were synthesized by the single-step ultrasonic spray pyrolysis (USP) technique. The microstructures and electrochemical properties of the samples were characterized by X-ray diffraction, scanning electron microscopy, cyclic voltammetry, potentiostatic electrochemical impedance spectroscopy and galvanostatic charge/discharge cycling. It was found that strontium oxide induces the formation of the perovskite structure of promoted pseudocapacitive behavior over an enhancement of redox transitions of cobalt. The measurements showed that the capacitive stability and rate capability were lower for the samples of higher specific capacitance. Among the prepared materials, the LSC prepared at a USP temperature 600 °C showed the best capacitive characteristics in 0.10 M KOH due to having the most defined spherical perovskite structure leading to well-defined reversible charge–discharge performances.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - The roles of constituting oxides in rare-earth cobaltite-based perovskites on their pseudocapacitive behavior
VL  - 897
SP  - 115556
DO  - 10.1016/j.jelechem.2021.115556
ER  - 
@article{
author = "Pavlović, Miroslav M. and Pantović Pavlović, Marijana and Eraković Pantović, Sanja G. and Stevanović, Jasmina S. and Stopić, Srećko R. and Friedrich, Bernd and Panić, Vladimir",
year = "2021",
abstract = "The role and influence of strontium and its oxide on structure and capacitive response of materials containing mixed lanthanum cobalt oxides, LC, and lanthanum strontium cobalt oxides, LSC, as a capacitive materials were investigated in this study. The mixed oxides were synthesized by the single-step ultrasonic spray pyrolysis (USP) technique. The microstructures and electrochemical properties of the samples were characterized by X-ray diffraction, scanning electron microscopy, cyclic voltammetry, potentiostatic electrochemical impedance spectroscopy and galvanostatic charge/discharge cycling. It was found that strontium oxide induces the formation of the perovskite structure of promoted pseudocapacitive behavior over an enhancement of redox transitions of cobalt. The measurements showed that the capacitive stability and rate capability were lower for the samples of higher specific capacitance. Among the prepared materials, the LSC prepared at a USP temperature 600 °C showed the best capacitive characteristics in 0.10 M KOH due to having the most defined spherical perovskite structure leading to well-defined reversible charge–discharge performances.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "The roles of constituting oxides in rare-earth cobaltite-based perovskites on their pseudocapacitive behavior",
volume = "897",
pages = "115556",
doi = "10.1016/j.jelechem.2021.115556"
}
Pavlović, M. M., Pantović Pavlović, M., Eraković Pantović, S. G., Stevanović, J. S., Stopić, S. R., Friedrich, B.,& Panić, V.. (2021). The roles of constituting oxides in rare-earth cobaltite-based perovskites on their pseudocapacitive behavior. in Journal of Electroanalytical Chemistry
Elsevier., 897, 115556.
https://doi.org/10.1016/j.jelechem.2021.115556
Pavlović MM, Pantović Pavlović M, Eraković Pantović SG, Stevanović JS, Stopić SR, Friedrich B, Panić V. The roles of constituting oxides in rare-earth cobaltite-based perovskites on their pseudocapacitive behavior. in Journal of Electroanalytical Chemistry. 2021;897:115556.
doi:10.1016/j.jelechem.2021.115556 .
Pavlović, Miroslav M., Pantović Pavlović, Marijana, Eraković Pantović, Sanja G., Stevanović, Jasmina S., Stopić, Srećko R., Friedrich, Bernd, Panić, Vladimir, "The roles of constituting oxides in rare-earth cobaltite-based perovskites on their pseudocapacitive behavior" in Journal of Electroanalytical Chemistry, 897 (2021):115556,
https://doi.org/10.1016/j.jelechem.2021.115556 . .
4
4

Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate

Pantović Pavlović, Marijana; Pavlović, Miroslav M.; Eraković, Sanja; Stevanović, Jasmina; Panić, Vladimir; Ignjatović, Nenad

(Elsevier, 2020)

TY  - JOUR
AU  - Pantović Pavlović, Marijana
AU  - Pavlović, Miroslav M.
AU  - Eraković, Sanja
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad
PY  - 2020
UR  - http://www.sciencedirect.com/science/article/pii/S0167577X19317537
UR  - http://dais.sanu.ac.rs/123456789/6914
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3321
AB  - In this paper novel in situ one-step simultaneous anaphoretic deposition process of amorphous calcium phosphate (ACP) and titanium oxide (TiOx) with and without chitosan oligosaccharide lactate (ChOL) on titanium substrate was performed. The coatings were investigated by SEM, XRD and FTIR techniques, whereas roughness and adhesion were measured. It was shown that novel process occurs, with improved coatings adhesion and excellent coverage of the surface. At 90 V the surface is smoother, and there is possibility for crystallization of the components at prolonged deposition times.
PB  - Elsevier
T2  - Materials Letters
T1  - Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate
VL  - 261
SP  - 127121
DO  - 10.1016/j.matlet.2019.127121
ER  - 
@article{
author = "Pantović Pavlović, Marijana and Pavlović, Miroslav M. and Eraković, Sanja and Stevanović, Jasmina and Panić, Vladimir and Ignjatović, Nenad",
year = "2020",
abstract = "In this paper novel in situ one-step simultaneous anaphoretic deposition process of amorphous calcium phosphate (ACP) and titanium oxide (TiOx) with and without chitosan oligosaccharide lactate (ChOL) on titanium substrate was performed. The coatings were investigated by SEM, XRD and FTIR techniques, whereas roughness and adhesion were measured. It was shown that novel process occurs, with improved coatings adhesion and excellent coverage of the surface. At 90 V the surface is smoother, and there is possibility for crystallization of the components at prolonged deposition times.",
publisher = "Elsevier",
journal = "Materials Letters",
title = "Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate",
volume = "261",
pages = "127121",
doi = "10.1016/j.matlet.2019.127121"
}
Pantović Pavlović, M., Pavlović, M. M., Eraković, S., Stevanović, J., Panić, V.,& Ignjatović, N.. (2020). Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate. in Materials Letters
Elsevier., 261, 127121.
https://doi.org/10.1016/j.matlet.2019.127121
Pantović Pavlović M, Pavlović MM, Eraković S, Stevanović J, Panić V, Ignjatović N. Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate. in Materials Letters. 2020;261:127121.
doi:10.1016/j.matlet.2019.127121 .
Pantović Pavlović, Marijana, Pavlović, Miroslav M., Eraković, Sanja, Stevanović, Jasmina, Panić, Vladimir, Ignjatović, Nenad, "Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate" in Materials Letters, 261 (2020):127121,
https://doi.org/10.1016/j.matlet.2019.127121 . .
12
4
14

Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate

Pantović Pavlović, Marijana; Pavlović, Miroslav M.; Eraković, Sanja; Stevanović, Jasmina; Panić, Vladimir; Ignjatović, Nenad

(Elsevier, 2020)

TY  - JOUR
AU  - Pantović Pavlović, Marijana
AU  - Pavlović, Miroslav M.
AU  - Eraković, Sanja
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad
PY  - 2020
UR  - http://www.sciencedirect.com/science/article/pii/S0167577X19317537
UR  - http://dais.sanu.ac.rs/123456789/6915
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3322
AB  - In this paper novel in situ one-step simultaneous anaphoretic deposition process of amorphous calcium phosphate (ACP) and titanium oxide (TiOx) with and without chitosan oligosaccharide lactate (ChOL) on titanium substrate was performed. The coatings were investigated by SEM, XRD and FTIR techniques, whereas roughness and adhesion were measured. It was shown that novel process occurs, with improved coatings adhesion and excellent coverage of the surface. At 90 V the surface is smoother, and there is possibility for crystallization of the components at prolonged deposition times.
PB  - Elsevier
T2  - Materials Letters
T1  - Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate
VL  - 261
SP  - 127121
DO  - 10.1016/j.matlet.2019.127121
ER  - 
@article{
author = "Pantović Pavlović, Marijana and Pavlović, Miroslav M. and Eraković, Sanja and Stevanović, Jasmina and Panić, Vladimir and Ignjatović, Nenad",
year = "2020",
abstract = "In this paper novel in situ one-step simultaneous anaphoretic deposition process of amorphous calcium phosphate (ACP) and titanium oxide (TiOx) with and without chitosan oligosaccharide lactate (ChOL) on titanium substrate was performed. The coatings were investigated by SEM, XRD and FTIR techniques, whereas roughness and adhesion were measured. It was shown that novel process occurs, with improved coatings adhesion and excellent coverage of the surface. At 90 V the surface is smoother, and there is possibility for crystallization of the components at prolonged deposition times.",
publisher = "Elsevier",
journal = "Materials Letters",
title = "Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate",
volume = "261",
pages = "127121",
doi = "10.1016/j.matlet.2019.127121"
}
Pantović Pavlović, M., Pavlović, M. M., Eraković, S., Stevanović, J., Panić, V.,& Ignjatović, N.. (2020). Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate. in Materials Letters
Elsevier., 261, 127121.
https://doi.org/10.1016/j.matlet.2019.127121
Pantović Pavlović M, Pavlović MM, Eraković S, Stevanović J, Panić V, Ignjatović N. Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate. in Materials Letters. 2020;261:127121.
doi:10.1016/j.matlet.2019.127121 .
Pantović Pavlović, Marijana, Pavlović, Miroslav M., Eraković, Sanja, Stevanović, Jasmina, Panić, Vladimir, Ignjatović, Nenad, "Simultaneous anodization/anaphoretic electrodeposition synthesis of nano calcium phosphate/titanium oxide composite coatings assisted with chitosan oligosaccharide lactate" in Materials Letters, 261 (2020):127121,
https://doi.org/10.1016/j.matlet.2019.127121 . .
12
4
14

Synthesis and electrochemical performance of multicomponent oxide materials toward oxygen reduction reaction

Varničić, Miroslava; Eraković, Sanja; Pavlović, Miroslav; Stopić, Srećko; Stevanović, Jasmina; Panić, Vladimir; Friedrich, Bernd

(Società Chimica Italiana, 2019)

TY  - CONF
AU  - Varničić, Miroslava
AU  - Eraković, Sanja
AU  - Pavlović, Miroslav
AU  - Stopić, Srećko
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Friedrich, Bernd
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5997
AB  - Low cost and highly active electrocatalysts for the oxygen reduction reaction (ORR) are necessary for the development of fuel cells and metal air batteries. Currently, Pt based electrodes have the best catalytic performance but due to is high cost its employment on a significant scale is limmited. Perovskite materials would be a good alternative because of is abundant supply, envronmental benignity, electronic structure, ionic conductivity and redox behavior. Therefore, the aim of this work is synthesis and characterzation of Lanthanum cobalt oxide (LaCoO3) powders doped with Manganese (Mn) - LMCO or Strontium (Sr) - LSCO, as promissing candidates for energy storage and conversion devices. Ultrasonic spray pyrolisis (USP) was used to successfully synthsize spherical sub-microm-m-szed of Lai0.6Sr0.4CoO3 and La0.6Mn0.4CoO3 perovskite type materials. Detailed microscopic analysis (SEM-EDX, TEM, XRD) as well as electrochemical characterization by CV, LSV and EIS technique has been conducted.
PB  - Società Chimica Italiana
C3  - Program and book of abstracts - Giornate dell’Elettrochimica Italiana - GEI 2019 Electrochemistry: from Theory to Industrial Applications, 8-12 September, Padova, Italy
T1  - Synthesis and electrochemical performance of multicomponent oxide materials toward oxygen reduction reaction
SP  - 126
EP  - 126
UR  - https://hdl.handle.net/21.15107/rcub_cer_5997
ER  - 
@conference{
author = "Varničić, Miroslava and Eraković, Sanja and Pavlović, Miroslav and Stopić, Srećko and Stevanović, Jasmina and Panić, Vladimir and Friedrich, Bernd",
year = "2019",
abstract = "Low cost and highly active electrocatalysts for the oxygen reduction reaction (ORR) are necessary for the development of fuel cells and metal air batteries. Currently, Pt based electrodes have the best catalytic performance but due to is high cost its employment on a significant scale is limmited. Perovskite materials would be a good alternative because of is abundant supply, envronmental benignity, electronic structure, ionic conductivity and redox behavior. Therefore, the aim of this work is synthesis and characterzation of Lanthanum cobalt oxide (LaCoO3) powders doped with Manganese (Mn) - LMCO or Strontium (Sr) - LSCO, as promissing candidates for energy storage and conversion devices. Ultrasonic spray pyrolisis (USP) was used to successfully synthsize spherical sub-microm-m-szed of Lai0.6Sr0.4CoO3 and La0.6Mn0.4CoO3 perovskite type materials. Detailed microscopic analysis (SEM-EDX, TEM, XRD) as well as electrochemical characterization by CV, LSV and EIS technique has been conducted.",
publisher = "Società Chimica Italiana",
journal = "Program and book of abstracts - Giornate dell’Elettrochimica Italiana - GEI 2019 Electrochemistry: from Theory to Industrial Applications, 8-12 September, Padova, Italy",
title = "Synthesis and electrochemical performance of multicomponent oxide materials toward oxygen reduction reaction",
pages = "126-126",
url = "https://hdl.handle.net/21.15107/rcub_cer_5997"
}
Varničić, M., Eraković, S., Pavlović, M., Stopić, S., Stevanović, J., Panić, V.,& Friedrich, B.. (2019). Synthesis and electrochemical performance of multicomponent oxide materials toward oxygen reduction reaction. in Program and book of abstracts - Giornate dell’Elettrochimica Italiana - GEI 2019 Electrochemistry: from Theory to Industrial Applications, 8-12 September, Padova, Italy
Società Chimica Italiana., 126-126.
https://hdl.handle.net/21.15107/rcub_cer_5997
Varničić M, Eraković S, Pavlović M, Stopić S, Stevanović J, Panić V, Friedrich B. Synthesis and electrochemical performance of multicomponent oxide materials toward oxygen reduction reaction. in Program and book of abstracts - Giornate dell’Elettrochimica Italiana - GEI 2019 Electrochemistry: from Theory to Industrial Applications, 8-12 September, Padova, Italy. 2019;:126-126.
https://hdl.handle.net/21.15107/rcub_cer_5997 .
Varničić, Miroslava, Eraković, Sanja, Pavlović, Miroslav, Stopić, Srećko, Stevanović, Jasmina, Panić, Vladimir, Friedrich, Bernd, "Synthesis and electrochemical performance of multicomponent oxide materials toward oxygen reduction reaction" in Program and book of abstracts - Giornate dell’Elettrochimica Italiana - GEI 2019 Electrochemistry: from Theory to Industrial Applications, 8-12 September, Padova, Italy (2019):126-126,
https://hdl.handle.net/21.15107/rcub_cer_5997 .

Promotion of Supercapacitance of Novel Generation Supercapacitors Based on Lanthanum Strontium Cobalt Oxide and Hydrotermal Ruthenium Oxide

Pavlović, Miroslav; Eraković, Sanja; Stopić, Srećko; Friedrich, Bernd; Stevanović, Jasmina; Panić, Vladimir

(Zvornik, Republic of Srpska, B&H : Faculty of Technology, 2019)

TY  - CONF
AU  - Pavlović, Miroslav
AU  - Eraković, Sanja
AU  - Stopić, Srećko
AU  - Friedrich, Bernd
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6618
AB  - In this study we report of considerable promotion of supercapacitive performances of ruthenium oxide hosted by perovskite-like structure of rare earth–CoO3 composite and vice versa. Spherical, sub-µm-sized, regular spheres of La0.6Sr0.4CoO3 (LSCO) were synthesized by ultrasonic spray pyrolysis (USP). The sphere surface was subsequently hydrothermally doped by RuO2. LSCO and LSCO/RuO2 composites were investigated for their supercapacitive performances in alkaline solution. Microstructure and surface morphology were studied by scanning electron microscopy (SEM) and X-ray diffraction (XRD). It was found that amorphous Ru species decorate the surface of LSCO spheres, and possibly incorporate partially into a B-site of the LSCO lattice. Electrochemical characterization by cyclic voltammetry (CV) clearly revealed that capacitive performances of LSCO are considerably improved by 20 mass% addition of RuO2. The registered capacitance for LSCO/RuO2 reaches the values of USP-synthesized pure RuO2, which reveals the promoting influence of LSCO on RuO2 pseudocapacitance. This intrinsic interactive promotion introduces the LSCO/RuO2 composite as a unique supercapacitive material.
PB  - Zvornik, Republic of Srpska, B&H : Faculty of Technology
C3  - Book of Abstracts - VI International Congress Engineering, Environment and Materials in Processing Industry, March 11-13, Jahorina, Republic of Srpska, Bosnia and Herzegovina
T1  - Promotion of Supercapacitance of Novel Generation Supercapacitors Based on Lanthanum Strontium Cobalt Oxide and Hydrotermal Ruthenium Oxide
SP  - 620
EP  - 629
UR  - https://hdl.handle.net/21.15107/rcub_cer_6618
ER  - 
@conference{
author = "Pavlović, Miroslav and Eraković, Sanja and Stopić, Srećko and Friedrich, Bernd and Stevanović, Jasmina and Panić, Vladimir",
year = "2019",
abstract = "In this study we report of considerable promotion of supercapacitive performances of ruthenium oxide hosted by perovskite-like structure of rare earth–CoO3 composite and vice versa. Spherical, sub-µm-sized, regular spheres of La0.6Sr0.4CoO3 (LSCO) were synthesized by ultrasonic spray pyrolysis (USP). The sphere surface was subsequently hydrothermally doped by RuO2. LSCO and LSCO/RuO2 composites were investigated for their supercapacitive performances in alkaline solution. Microstructure and surface morphology were studied by scanning electron microscopy (SEM) and X-ray diffraction (XRD). It was found that amorphous Ru species decorate the surface of LSCO spheres, and possibly incorporate partially into a B-site of the LSCO lattice. Electrochemical characterization by cyclic voltammetry (CV) clearly revealed that capacitive performances of LSCO are considerably improved by 20 mass% addition of RuO2. The registered capacitance for LSCO/RuO2 reaches the values of USP-synthesized pure RuO2, which reveals the promoting influence of LSCO on RuO2 pseudocapacitance. This intrinsic interactive promotion introduces the LSCO/RuO2 composite as a unique supercapacitive material.",
publisher = "Zvornik, Republic of Srpska, B&H : Faculty of Technology",
journal = "Book of Abstracts - VI International Congress Engineering, Environment and Materials in Processing Industry, March 11-13, Jahorina, Republic of Srpska, Bosnia and Herzegovina",
title = "Promotion of Supercapacitance of Novel Generation Supercapacitors Based on Lanthanum Strontium Cobalt Oxide and Hydrotermal Ruthenium Oxide",
pages = "620-629",
url = "https://hdl.handle.net/21.15107/rcub_cer_6618"
}
Pavlović, M., Eraković, S., Stopić, S., Friedrich, B., Stevanović, J.,& Panić, V.. (2019). Promotion of Supercapacitance of Novel Generation Supercapacitors Based on Lanthanum Strontium Cobalt Oxide and Hydrotermal Ruthenium Oxide. in Book of Abstracts - VI International Congress Engineering, Environment and Materials in Processing Industry, March 11-13, Jahorina, Republic of Srpska, Bosnia and Herzegovina
Zvornik, Republic of Srpska, B&H : Faculty of Technology., 620-629.
https://hdl.handle.net/21.15107/rcub_cer_6618
Pavlović M, Eraković S, Stopić S, Friedrich B, Stevanović J, Panić V. Promotion of Supercapacitance of Novel Generation Supercapacitors Based on Lanthanum Strontium Cobalt Oxide and Hydrotermal Ruthenium Oxide. in Book of Abstracts - VI International Congress Engineering, Environment and Materials in Processing Industry, March 11-13, Jahorina, Republic of Srpska, Bosnia and Herzegovina. 2019;:620-629.
https://hdl.handle.net/21.15107/rcub_cer_6618 .
Pavlović, Miroslav, Eraković, Sanja, Stopić, Srećko, Friedrich, Bernd, Stevanović, Jasmina, Panić, Vladimir, "Promotion of Supercapacitance of Novel Generation Supercapacitors Based on Lanthanum Strontium Cobalt Oxide and Hydrotermal Ruthenium Oxide" in Book of Abstracts - VI International Congress Engineering, Environment and Materials in Processing Industry, March 11-13, Jahorina, Republic of Srpska, Bosnia and Herzegovina (2019):620-629,
https://hdl.handle.net/21.15107/rcub_cer_6618 .

Electrochemical performances of rare earth Co-based mixed oxides and their application as supercapacitors and fuel cells

Eraković, Sanja; Pavlović, Miroslav; Stopić, Srećko; Mitrić, Miodrag; Varničić, Miroslava; Stevanović, Jasmina; Panić, Vladimir; Friedrich, Bernd

(International Association of Physical Chemists, 2019)

TY  - CONF
AU  - Eraković, Sanja
AU  - Pavlović, Miroslav
AU  - Stopić, Srećko
AU  - Mitrić, Miodrag
AU  - Varničić, Miroslava
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Friedrich, Bernd
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6656
AB  - Perovskite have emerged as promising materials in newly invented energy storage and conversion devices due to their exceptional thermal stability, electronic structure, ionic conductivity, electron mobility, and redox behaviour [1]. Among perovskite that are suitable as catalyst for electrode in supercapacitors and solid oxide fuel cells, lanthanum strontium cobalt oxides have shown promising catalytic activity and relatively high stability [1]. Also, Co-based lanthanum manganite (LMCO) has been used as cathode material with a high electro-chemical catalytic activity for oxygen reduction[2].Ultrasonic spray pyrolysis (USP) was used to successfully synthesize spherical sub-µm-sized of La0.6Sr0.4CoO3 (LSCO) and Mn and Sr-doped LaCoO3 powders. LSCO should be of wider voltage window than carbonaceous materials, with the possibility to adopt the pseudocapacitive oxide, such as RuO2, not only by simple surface adsorption, but over full or partial incorporation into the oxide structure. Hence, this work aims to investigate supercapacitive potentials of pure LSCO prepared by single step USP and LSCO doped with RuO2. The catalytic activity of Sr and Mn cation substitution in lanthanum cobalt oxide was also investigated. Electrochemical behaviour was investigated by EIS, CV and LSV techniques. The EIS and CV analyses showed that RuO2 catalyzes the redox transition of Co species, with simultaneous proportional increase in pseudocapacitive abilities of RuO2 itself while being hosted by LSCO. The investigated LMCO electrodes by CV and LSV techniques showed excellent catalytic activity for oxygen reduction. Our work indicated that these perovskite shows potential applications in the field of pseudocapacitance electrode materials and is worthy of further investigation.
PB  - International Association of Physical Chemists
C3  - Book of abstracts - 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, May 27-30, Split, Croatia
T1  - Electrochemical performances of rare earth Co-based mixed oxides and their application as supercapacitors and fuel cells
SP  - 116
EP  - 116
UR  - https://hdl.handle.net/21.15107/rcub_cer_6656
ER  - 
@conference{
author = "Eraković, Sanja and Pavlović, Miroslav and Stopić, Srećko and Mitrić, Miodrag and Varničić, Miroslava and Stevanović, Jasmina and Panić, Vladimir and Friedrich, Bernd",
year = "2019",
abstract = "Perovskite have emerged as promising materials in newly invented energy storage and conversion devices due to their exceptional thermal stability, electronic structure, ionic conductivity, electron mobility, and redox behaviour [1]. Among perovskite that are suitable as catalyst for electrode in supercapacitors and solid oxide fuel cells, lanthanum strontium cobalt oxides have shown promising catalytic activity and relatively high stability [1]. Also, Co-based lanthanum manganite (LMCO) has been used as cathode material with a high electro-chemical catalytic activity for oxygen reduction[2].Ultrasonic spray pyrolysis (USP) was used to successfully synthesize spherical sub-µm-sized of La0.6Sr0.4CoO3 (LSCO) and Mn and Sr-doped LaCoO3 powders. LSCO should be of wider voltage window than carbonaceous materials, with the possibility to adopt the pseudocapacitive oxide, such as RuO2, not only by simple surface adsorption, but over full or partial incorporation into the oxide structure. Hence, this work aims to investigate supercapacitive potentials of pure LSCO prepared by single step USP and LSCO doped with RuO2. The catalytic activity of Sr and Mn cation substitution in lanthanum cobalt oxide was also investigated. Electrochemical behaviour was investigated by EIS, CV and LSV techniques. The EIS and CV analyses showed that RuO2 catalyzes the redox transition of Co species, with simultaneous proportional increase in pseudocapacitive abilities of RuO2 itself while being hosted by LSCO. The investigated LMCO electrodes by CV and LSV techniques showed excellent catalytic activity for oxygen reduction. Our work indicated that these perovskite shows potential applications in the field of pseudocapacitance electrode materials and is worthy of further investigation.",
publisher = "International Association of Physical Chemists",
journal = "Book of abstracts - 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, May 27-30, Split, Croatia",
title = "Electrochemical performances of rare earth Co-based mixed oxides and their application as supercapacitors and fuel cells",
pages = "116-116",
url = "https://hdl.handle.net/21.15107/rcub_cer_6656"
}
Eraković, S., Pavlović, M., Stopić, S., Mitrić, M., Varničić, M., Stevanović, J., Panić, V.,& Friedrich, B.. (2019). Electrochemical performances of rare earth Co-based mixed oxides and their application as supercapacitors and fuel cells. in Book of abstracts - 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, May 27-30, Split, Croatia
International Association of Physical Chemists., 116-116.
https://hdl.handle.net/21.15107/rcub_cer_6656
Eraković S, Pavlović M, Stopić S, Mitrić M, Varničić M, Stevanović J, Panić V, Friedrich B. Electrochemical performances of rare earth Co-based mixed oxides and their application as supercapacitors and fuel cells. in Book of abstracts - 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, May 27-30, Split, Croatia. 2019;:116-116.
https://hdl.handle.net/21.15107/rcub_cer_6656 .
Eraković, Sanja, Pavlović, Miroslav, Stopić, Srećko, Mitrić, Miodrag, Varničić, Miroslava, Stevanović, Jasmina, Panić, Vladimir, Friedrich, Bernd, "Electrochemical performances of rare earth Co-based mixed oxides and their application as supercapacitors and fuel cells" in Book of abstracts - 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, May 27-30, Split, Croatia (2019):116-116,
https://hdl.handle.net/21.15107/rcub_cer_6656 .

Influence of A’ cation substitution on promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres

Pavlović, Miroslav; Eraković, Sanja; Varničić, Miroslava; Stopić, Srećko; Stevanović, Jasmina; Friedrich, Bernd; Panić, Vladimir

(Società Chimica Italiana, 2019)

TY  - CONF
AU  - Pavlović, Miroslav
AU  - Eraković, Sanja
AU  - Varničić, Miroslava
AU  - Stopić, Srećko
AU  - Stevanović, Jasmina
AU  - Friedrich, Bernd
AU  - Panić, Vladimir
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6660
AB  - Considerable promotion of A’ substituted AA’BO3 perovskite-like structure of rare earth–CoO3 composite supercapacitive performances is reported. The influence of cation substitution in perovskite structure on supercapacitance was also investigated. Spherical, sub-µm-sized, regular spheres of La0.6Sr0.4CoO3 (LSCO) and LaCoO3 (LCO) were synthesized by ultrasonic spray pyrolysis under different temperatures. The synthesis of Co-based oxide, namely La0.6Sr0.4CoO3 (LSCO), was performed within single-step USP procedure. As starting precursors aqueous solutions with 0.10 M concentration of La(NO3)3·6H2O (99.9% rare earth oxide), Sr(NO3)2 (99 %) and Co(NO3)2 (98%) were used for the synthesis of LSCO, and aqueous solutions with 0.10 M concentration of La(NO3)3·6H2O (99.9% rare earth oxide) and Co(NO3)2 (98%) were used for synthesis of LCO. The solution for the LSCO and LCO synthesis were prepared by mixing starting precursor solutions in stoichiometric mole ratios. Synthesis temperatures were adjusted and kept to 600°C and 800°C. LSCO and LCO composites were investigated for their supercapacitive performances in alkaline solution. Microstructure and surface morphology were studied by Scanning Electron Microscopy and X-ray Diffraction measurements. Electrochemical characterization of all LCO and LSCO samples included cyclic voltammetry (CV), galvanostatic charge-discharge (G C/DC) and electrochemical impedance spectroscopy (EIS). The registered capacitance for LSCO reveals the promoting influence of Sr on A’ position in perovskite on capacitance. The EIS analysis showed that Sr catalyzes the redox transition of Co species, with simultaneous proportional increase in capacitive abilities. This intrinsic interactive promotion introduces LSCO composite as unique supercapacitive material. Synthesis temperature plays important role on supercapacitive performances.
PB  - Società Chimica Italiana
C3  - Program and book of abstracts - Giornate dell’Elettrochimica Italiana - GEI 2019 Electrochemistry: from Theory to Industrial Applications, 8-12 September, Padova, Italy
T1  - Influence of A’ cation substitution on promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres
SP  - 180
EP  - 180
UR  - https://hdl.handle.net/21.15107/rcub_cer_6660
ER  - 
@conference{
author = "Pavlović, Miroslav and Eraković, Sanja and Varničić, Miroslava and Stopić, Srećko and Stevanović, Jasmina and Friedrich, Bernd and Panić, Vladimir",
year = "2019",
abstract = "Considerable promotion of A’ substituted AA’BO3 perovskite-like structure of rare earth–CoO3 composite supercapacitive performances is reported. The influence of cation substitution in perovskite structure on supercapacitance was also investigated. Spherical, sub-µm-sized, regular spheres of La0.6Sr0.4CoO3 (LSCO) and LaCoO3 (LCO) were synthesized by ultrasonic spray pyrolysis under different temperatures. The synthesis of Co-based oxide, namely La0.6Sr0.4CoO3 (LSCO), was performed within single-step USP procedure. As starting precursors aqueous solutions with 0.10 M concentration of La(NO3)3·6H2O (99.9% rare earth oxide), Sr(NO3)2 (99 %) and Co(NO3)2 (98%) were used for the synthesis of LSCO, and aqueous solutions with 0.10 M concentration of La(NO3)3·6H2O (99.9% rare earth oxide) and Co(NO3)2 (98%) were used for synthesis of LCO. The solution for the LSCO and LCO synthesis were prepared by mixing starting precursor solutions in stoichiometric mole ratios. Synthesis temperatures were adjusted and kept to 600°C and 800°C. LSCO and LCO composites were investigated for their supercapacitive performances in alkaline solution. Microstructure and surface morphology were studied by Scanning Electron Microscopy and X-ray Diffraction measurements. Electrochemical characterization of all LCO and LSCO samples included cyclic voltammetry (CV), galvanostatic charge-discharge (G C/DC) and electrochemical impedance spectroscopy (EIS). The registered capacitance for LSCO reveals the promoting influence of Sr on A’ position in perovskite on capacitance. The EIS analysis showed that Sr catalyzes the redox transition of Co species, with simultaneous proportional increase in capacitive abilities. This intrinsic interactive promotion introduces LSCO composite as unique supercapacitive material. Synthesis temperature plays important role on supercapacitive performances.",
publisher = "Società Chimica Italiana",
journal = "Program and book of abstracts - Giornate dell’Elettrochimica Italiana - GEI 2019 Electrochemistry: from Theory to Industrial Applications, 8-12 September, Padova, Italy",
title = "Influence of A’ cation substitution on promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres",
pages = "180-180",
url = "https://hdl.handle.net/21.15107/rcub_cer_6660"
}
Pavlović, M., Eraković, S., Varničić, M., Stopić, S., Stevanović, J., Friedrich, B.,& Panić, V.. (2019). Influence of A’ cation substitution on promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres. in Program and book of abstracts - Giornate dell’Elettrochimica Italiana - GEI 2019 Electrochemistry: from Theory to Industrial Applications, 8-12 September, Padova, Italy
Società Chimica Italiana., 180-180.
https://hdl.handle.net/21.15107/rcub_cer_6660
Pavlović M, Eraković S, Varničić M, Stopić S, Stevanović J, Friedrich B, Panić V. Influence of A’ cation substitution on promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres. in Program and book of abstracts - Giornate dell’Elettrochimica Italiana - GEI 2019 Electrochemistry: from Theory to Industrial Applications, 8-12 September, Padova, Italy. 2019;:180-180.
https://hdl.handle.net/21.15107/rcub_cer_6660 .
Pavlović, Miroslav, Eraković, Sanja, Varničić, Miroslava, Stopić, Srećko, Stevanović, Jasmina, Friedrich, Bernd, Panić, Vladimir, "Influence of A’ cation substitution on promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres" in Program and book of abstracts - Giornate dell’Elettrochimica Italiana - GEI 2019 Electrochemistry: from Theory to Industrial Applications, 8-12 September, Padova, Italy (2019):180-180,
https://hdl.handle.net/21.15107/rcub_cer_6660 .

Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium

Pantović Pavlović, Marijana; Eraković, Sanja; Pavlović, Miroslav M.; Stevanović, Jasmina; Panić, Vladimir; Ignjatović, Nenad

(Elsevier, 2019)

TY  - JOUR
AU  - Pantović Pavlović, Marijana
AU  - Eraković, Sanja
AU  - Pavlović, Miroslav M.
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2496
AB  - In-situ synthesis of HAp/TiO2 coating on titanium was performed via anaphoretic deposition of HAp and simultaneous anodization of Ti to produce highly adherent and strengthened composite coating. The prepared coatings were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction and electron dispersive spectroscopy. HAp on anodized titanium was prepared at constant voltage of 60 V and deposition time of 45 s, which provided uniform and adherent HAp/TiO2 composite coating on Ti. Since smaller size of HAp crystals within highly porous coating structures is of improved binding ability to various biomolecules, our coating is expected to be of excellent coverage and compactness. The obtained coating can be good candidate for bone implants due to reduced brittleness and improved adhesion.
PB  - Elsevier
T2  - Surface and Coatings Technology
T1  - Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium
VL  - 358
SP  - 688
EP  - 694
DO  - 10.1016/j.surfcoat.2018.12.003
ER  - 
@article{
author = "Pantović Pavlović, Marijana and Eraković, Sanja and Pavlović, Miroslav M. and Stevanović, Jasmina and Panić, Vladimir and Ignjatović, Nenad",
year = "2019",
abstract = "In-situ synthesis of HAp/TiO2 coating on titanium was performed via anaphoretic deposition of HAp and simultaneous anodization of Ti to produce highly adherent and strengthened composite coating. The prepared coatings were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction and electron dispersive spectroscopy. HAp on anodized titanium was prepared at constant voltage of 60 V and deposition time of 45 s, which provided uniform and adherent HAp/TiO2 composite coating on Ti. Since smaller size of HAp crystals within highly porous coating structures is of improved binding ability to various biomolecules, our coating is expected to be of excellent coverage and compactness. The obtained coating can be good candidate for bone implants due to reduced brittleness and improved adhesion.",
publisher = "Elsevier",
journal = "Surface and Coatings Technology",
title = "Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium",
volume = "358",
pages = "688-694",
doi = "10.1016/j.surfcoat.2018.12.003"
}
Pantović Pavlović, M., Eraković, S., Pavlović, M. M., Stevanović, J., Panić, V.,& Ignjatović, N.. (2019). Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium. in Surface and Coatings Technology
Elsevier., 358, 688-694.
https://doi.org/10.1016/j.surfcoat.2018.12.003
Pantović Pavlović M, Eraković S, Pavlović MM, Stevanović J, Panić V, Ignjatović N. Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium. in Surface and Coatings Technology. 2019;358:688-694.
doi:10.1016/j.surfcoat.2018.12.003 .
Pantović Pavlović, Marijana, Eraković, Sanja, Pavlović, Miroslav M., Stevanović, Jasmina, Panić, Vladimir, Ignjatović, Nenad, "Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium" in Surface and Coatings Technology, 358 (2019):688-694,
https://doi.org/10.1016/j.surfcoat.2018.12.003 . .
15
8
18

Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium

Pantović Pavlović, Marijana; Eraković, Sanja; Pavlović, Miroslav M.; Stevanović, Jasmina; Panić, Vladimir; Ignjatović, Nenad

(Elsevier, 2019)

TY  - JOUR
AU  - Pantović Pavlović, Marijana
AU  - Eraković, Sanja
AU  - Pavlović, Miroslav M.
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad
PY  - 2019
UR  - http://www.sciencedirect.com/science/article/pii/S0257897218313148
UR  - http://dais.sanu.ac.rs/123456789/4556
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2609
AB  - In-situ synthesis of HAp/TiO2 coating on titanium was performed via anaphoretic deposition of HAp and simultaneous anodization of Ti to produce highly adherent and strengthened composite coating. The prepared coatings were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction and electron dispersive spectroscopy. HAp on anodized titanium was prepared at constant voltage of 60 V and deposition time of 45 s, which provided uniform and adherent HAp/TiO2 composite coating on Ti. Since smaller size of HAp crystals within highly porous coating structures is of improved binding ability to various biomolecules, our coating is expected to be of excellent coverage and compactness. The obtained coating can be good candidate for bone implants due to reduced brittleness and improved adhesion.
PB  - Elsevier
T2  - Surface and Coatings Technology
T1  - Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium
VL  - 358
SP  - 688
EP  - 694
DO  - 10.1016/j.surfcoat.2018.12.003
ER  - 
@article{
author = "Pantović Pavlović, Marijana and Eraković, Sanja and Pavlović, Miroslav M. and Stevanović, Jasmina and Panić, Vladimir and Ignjatović, Nenad",
year = "2019",
abstract = "In-situ synthesis of HAp/TiO2 coating on titanium was performed via anaphoretic deposition of HAp and simultaneous anodization of Ti to produce highly adherent and strengthened composite coating. The prepared coatings were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction and electron dispersive spectroscopy. HAp on anodized titanium was prepared at constant voltage of 60 V and deposition time of 45 s, which provided uniform and adherent HAp/TiO2 composite coating on Ti. Since smaller size of HAp crystals within highly porous coating structures is of improved binding ability to various biomolecules, our coating is expected to be of excellent coverage and compactness. The obtained coating can be good candidate for bone implants due to reduced brittleness and improved adhesion.",
publisher = "Elsevier",
journal = "Surface and Coatings Technology",
title = "Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium",
volume = "358",
pages = "688-694",
doi = "10.1016/j.surfcoat.2018.12.003"
}
Pantović Pavlović, M., Eraković, S., Pavlović, M. M., Stevanović, J., Panić, V.,& Ignjatović, N.. (2019). Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium. in Surface and Coatings Technology
Elsevier., 358, 688-694.
https://doi.org/10.1016/j.surfcoat.2018.12.003
Pantović Pavlović M, Eraković S, Pavlović MM, Stevanović J, Panić V, Ignjatović N. Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium. in Surface and Coatings Technology. 2019;358:688-694.
doi:10.1016/j.surfcoat.2018.12.003 .
Pantović Pavlović, Marijana, Eraković, Sanja, Pavlović, Miroslav M., Stevanović, Jasmina, Panić, Vladimir, Ignjatović, Nenad, "Anaphoretical/oxidative approach to the in-situ synthesis of adherent hydroxyapatite/titanium oxide composite coatings on titanium" in Surface and Coatings Technology, 358 (2019):688-694,
https://doi.org/10.1016/j.surfcoat.2018.12.003 . .
15
8
18

Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite

Pantović Pavlović, Marijana; Pavlović, Miroslav M.; Eraković, Sanja; Barudžija, Tanja; Stevanović, Jasmina; Ignjatović, Nenad; Panić, Vladimir

(Belgrade : Serbian Chemical Society, 2019)

TY  - JOUR
AU  - Pantović Pavlović, Marijana
AU  - Pavlović, Miroslav M.
AU  - Eraković, Sanja
AU  - Barudžija, Tanja
AU  - Stevanović, Jasmina
AU  - Ignjatović, Nenad
AU  - Panić, Vladimir
PY  - 2019
UR  - https://www.shd-pub.org.rs/index.php/JSCS/article/view/8524
UR  - http://dais.sanu.ac.rs/123456789/6916
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3327
AB  - The optimization of the anodization process of Ti substrate for in situ synthesis of hydroxyapatite/titanium oxide composite coatings on titanium substrate was accomplished. The anodization was performed under 30, 60 and 90 V cell voltage, and the morphology of treated surface, as well as linear and surface roughness, were analysed by field emission-scanning electron micro­scopy, atomic force microscopy and roughness tester. It was shown by linear and surface roughness analyses that titanium anodized under 60 V has the high­est roughness, whereas at 90 V the flattening of the surface occurs. As the highest surface roughness results emerged at 60 V, the novel process of com­po­site anHAp/TiO2 coating synthesis, which comprises simultaneous processes of TiO2 formation and HAp deposition, as well as HAp impregnation within TiO2 surface layer, was performed at this voltage. Ti substrate surface was completely covered by composite coating, with no visible cracks. The adhesion quantified according to ASTM D3359-02 standard is considerably improved with respect to the coatings obtained by cathaphoretic processes, with no need of subsequent sintering.
AB  - Процесом анодизације титанског супстрата у циљу накнадне in-situ анафортеске синтезе композитних превлака хидроксиапатит/титан-оксид формиран је оксидни слој на титанској подлози. Анодизација је рађена на напонима на ћелији од 30, 60 и 90 V, а
испитивани су морфологија третиране површине, као и линеарна и површинска храпавост, помоћу FE-SEM, AFM и тестера храпавости, редом. Анализом линеарне и површинске храпавости показано је да титан анодизован на 60 V има највећу храпавост, док при анодизацији на 90 V долази до равнања површине. Како је највећа храпавост површине добијена при анодизацији на 60 V, нови процес композитне синтезе anHAp/TiO2 превлака, који се састоји од истовремених процеса формирања TiO2, анафоретског таложења HAp и уградње HAp у ТiО2 матрицу, изведен је при овом напону. Површин титанске подлоге је била потпуно покривена композитном превлаком, без видљивих
пукотина, док је адхезија, квантификована ASTM D3359-02 стандардом, знатно побољшана у поређењу са истим превлакама добијеним катафоретским процесима, чак и без накнадног синтеровања превлаке.
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite
T1  - Својства међуслоја насталог Ti анодизацијом и in-situ анафоретски исталоженог хидроксиапатита
VL  - 84
IS  - 11
SP  - 1305
EP  - 1318
DO  - 10.2298/JSC190730105P
ER  - 
@article{
author = "Pantović Pavlović, Marijana and Pavlović, Miroslav M. and Eraković, Sanja and Barudžija, Tanja and Stevanović, Jasmina and Ignjatović, Nenad and Panić, Vladimir",
year = "2019",
abstract = "The optimization of the anodization process of Ti substrate for in situ synthesis of hydroxyapatite/titanium oxide composite coatings on titanium substrate was accomplished. The anodization was performed under 30, 60 and 90 V cell voltage, and the morphology of treated surface, as well as linear and surface roughness, were analysed by field emission-scanning electron micro­scopy, atomic force microscopy and roughness tester. It was shown by linear and surface roughness analyses that titanium anodized under 60 V has the high­est roughness, whereas at 90 V the flattening of the surface occurs. As the highest surface roughness results emerged at 60 V, the novel process of com­po­site anHAp/TiO2 coating synthesis, which comprises simultaneous processes of TiO2 formation and HAp deposition, as well as HAp impregnation within TiO2 surface layer, was performed at this voltage. Ti substrate surface was completely covered by composite coating, with no visible cracks. The adhesion quantified according to ASTM D3359-02 standard is considerably improved with respect to the coatings obtained by cathaphoretic processes, with no need of subsequent sintering., Процесом анодизације титанског супстрата у циљу накнадне in-situ анафортеске синтезе композитних превлака хидроксиапатит/титан-оксид формиран је оксидни слој на титанској подлози. Анодизација је рађена на напонима на ћелији од 30, 60 и 90 V, а
испитивани су морфологија третиране површине, као и линеарна и површинска храпавост, помоћу FE-SEM, AFM и тестера храпавости, редом. Анализом линеарне и површинске храпавости показано је да титан анодизован на 60 V има највећу храпавост, док при анодизацији на 90 V долази до равнања површине. Како је највећа храпавост површине добијена при анодизацији на 60 V, нови процес композитне синтезе anHAp/TiO2 превлака, који се састоји од истовремених процеса формирања TiO2, анафоретског таложења HAp и уградње HAp у ТiО2 матрицу, изведен је при овом напону. Површин титанске подлоге је била потпуно покривена композитном превлаком, без видљивих
пукотина, док је адхезија, квантификована ASTM D3359-02 стандардом, знатно побољшана у поређењу са истим превлакама добијеним катафоретским процесима, чак и без накнадног синтеровања превлаке.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite, Својства међуслоја насталог Ti анодизацијом и in-situ анафоретски исталоженог хидроксиапатита",
volume = "84",
number = "11",
pages = "1305-1318",
doi = "10.2298/JSC190730105P"
}
Pantović Pavlović, M., Pavlović, M. M., Eraković, S., Barudžija, T., Stevanović, J., Ignjatović, N.,& Panić, V.. (2019). Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 84(11), 1305-1318.
https://doi.org/10.2298/JSC190730105P
Pantović Pavlović M, Pavlović MM, Eraković S, Barudžija T, Stevanović J, Ignjatović N, Panić V. Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite. in Journal of the Serbian Chemical Society. 2019;84(11):1305-1318.
doi:10.2298/JSC190730105P .
Pantović Pavlović, Marijana, Pavlović, Miroslav M., Eraković, Sanja, Barudžija, Tanja, Stevanović, Jasmina, Ignjatović, Nenad, Panić, Vladimir, "Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite" in Journal of the Serbian Chemical Society, 84, no. 11 (2019):1305-1318,
https://doi.org/10.2298/JSC190730105P . .
3
3
6

Influence of process parameters of simultaneous anodization/anaphoretic electrodeposition synthesis of hydroxyapatite/titanium oxide composite coatings on adhesion

Pantović Pavlović, Marijana; Pavlović, Miroslav M.; Eraković, Sanja; Stevanović, Jasmina; Ignjatović, Nenad; Panić, Vladimir

(Padova : Societa chimica italiana, Divisione di Elettrochimica, 2019)

TY  - CONF
AU  - Pantović Pavlović, Marijana
AU  - Pavlović, Miroslav M.
AU  - Eraković, Sanja
AU  - Stevanović, Jasmina
AU  - Ignjatović, Nenad
AU  - Panić, Vladimir
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/7008
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3328
AB  - In-situ synthesis of hydroxyapatite/titanium oxide (HAp/TiO2) coating on titanium was performed via anaphoretic deposition of hydroxyapatite (HAp) and simultaneous anodization of Ti to produce highly adherent and strengthened composite coating. The influence of electric potential, time, electrolyte concentration and pH value of the anodization process on titanium surface roughness and anodization of titanium was examined, as well as influence of same process parameters on adhesion strength and compactness of composite HAp/TiO2 coatings was investigated. Prior to novel in situ method of synthesis of hydroxyapatite/titanium oxide composite coatings by simultaneous anodization/anaphoretic electrodeposition described in this manuscript, optimization of anodization process of titanium was performed. Anodization was executed under different electric potentials and different distances of counter electrodes from working electrodes, but all anodization processes had constant quantity of electric charge. Characterization of titanium samples, prepared from grade 6 Ti, and having rectangular contact surfaces of 10×10×0.89 mm included SEM/EDS analyses, X-ray diffraction analyses, AFM surface topography, morphology and roughness analyses and linear measurements of roughness.A chemical precipitation method was used to prepare hydroxyapatite powder by the reaction of calcium oxide (obtained by calcination of CaCO3 for 5 h at 1000 °C in air) and phosphoric acid. A stoichiometric amount of the calcium oxide was stirred in distilled water and phosphoric acid was added drop wise to the suspension in order to obtain hydroxyapatite powder, Ca10(PO4)6(OH)2.Two types of HAp coatings were prepared, in order to compare the adhesion, morphology and consistency of the HAp and composite HAp/TiO2 on Ti, namely cathaphoretic and anaphoretic coatings, respectively [1,2]. The prepared coatings were characterized by field emission scanning electron microscopy, X-ray diffraction and electron dispersive spectroscopy. Adhesion was investigated by ASTM D 3359 – 97 Test method B. Uniform and adherent HAp/TiO2 composite coating on Ti was obtained. Since smaller size of HAp crystals within highly porous coating structures is of improved binding ability to various biomolecules, our coating is expected to be of excellent coverage and compactness. The obtained coating can be good candidate for bone implants due to improved adhesion.
PB  - Padova : Societa chimica italiana, Divisione di Elettrochimica
C3  - Program and the Book of Abstracts / Giornate dell’Elettrochimica Italiana GEI 2019, 8-12 September 2019 Padova, Italy
T1  - Influence of process parameters of simultaneous anodization/anaphoretic electrodeposition synthesis of hydroxyapatite/titanium oxide composite coatings on adhesion
SP  - 124
EP  - 124
UR  - https://hdl.handle.net/21.15107/rcub_dais_7008
ER  - 
@conference{
author = "Pantović Pavlović, Marijana and Pavlović, Miroslav M. and Eraković, Sanja and Stevanović, Jasmina and Ignjatović, Nenad and Panić, Vladimir",
year = "2019",
abstract = "In-situ synthesis of hydroxyapatite/titanium oxide (HAp/TiO2) coating on titanium was performed via anaphoretic deposition of hydroxyapatite (HAp) and simultaneous anodization of Ti to produce highly adherent and strengthened composite coating. The influence of electric potential, time, electrolyte concentration and pH value of the anodization process on titanium surface roughness and anodization of titanium was examined, as well as influence of same process parameters on adhesion strength and compactness of composite HAp/TiO2 coatings was investigated. Prior to novel in situ method of synthesis of hydroxyapatite/titanium oxide composite coatings by simultaneous anodization/anaphoretic electrodeposition described in this manuscript, optimization of anodization process of titanium was performed. Anodization was executed under different electric potentials and different distances of counter electrodes from working electrodes, but all anodization processes had constant quantity of electric charge. Characterization of titanium samples, prepared from grade 6 Ti, and having rectangular contact surfaces of 10×10×0.89 mm included SEM/EDS analyses, X-ray diffraction analyses, AFM surface topography, morphology and roughness analyses and linear measurements of roughness.A chemical precipitation method was used to prepare hydroxyapatite powder by the reaction of calcium oxide (obtained by calcination of CaCO3 for 5 h at 1000 °C in air) and phosphoric acid. A stoichiometric amount of the calcium oxide was stirred in distilled water and phosphoric acid was added drop wise to the suspension in order to obtain hydroxyapatite powder, Ca10(PO4)6(OH)2.Two types of HAp coatings were prepared, in order to compare the adhesion, morphology and consistency of the HAp and composite HAp/TiO2 on Ti, namely cathaphoretic and anaphoretic coatings, respectively [1,2]. The prepared coatings were characterized by field emission scanning electron microscopy, X-ray diffraction and electron dispersive spectroscopy. Adhesion was investigated by ASTM D 3359 – 97 Test method B. Uniform and adherent HAp/TiO2 composite coating on Ti was obtained. Since smaller size of HAp crystals within highly porous coating structures is of improved binding ability to various biomolecules, our coating is expected to be of excellent coverage and compactness. The obtained coating can be good candidate for bone implants due to improved adhesion.",
publisher = "Padova : Societa chimica italiana, Divisione di Elettrochimica",
journal = "Program and the Book of Abstracts / Giornate dell’Elettrochimica Italiana GEI 2019, 8-12 September 2019 Padova, Italy",
title = "Influence of process parameters of simultaneous anodization/anaphoretic electrodeposition synthesis of hydroxyapatite/titanium oxide composite coatings on adhesion",
pages = "124-124",
url = "https://hdl.handle.net/21.15107/rcub_dais_7008"
}
Pantović Pavlović, M., Pavlović, M. M., Eraković, S., Stevanović, J., Ignjatović, N.,& Panić, V.. (2019). Influence of process parameters of simultaneous anodization/anaphoretic electrodeposition synthesis of hydroxyapatite/titanium oxide composite coatings on adhesion. in Program and the Book of Abstracts / Giornate dell’Elettrochimica Italiana GEI 2019, 8-12 September 2019 Padova, Italy
Padova : Societa chimica italiana, Divisione di Elettrochimica., 124-124.
https://hdl.handle.net/21.15107/rcub_dais_7008
Pantović Pavlović M, Pavlović MM, Eraković S, Stevanović J, Ignjatović N, Panić V. Influence of process parameters of simultaneous anodization/anaphoretic electrodeposition synthesis of hydroxyapatite/titanium oxide composite coatings on adhesion. in Program and the Book of Abstracts / Giornate dell’Elettrochimica Italiana GEI 2019, 8-12 September 2019 Padova, Italy. 2019;:124-124.
https://hdl.handle.net/21.15107/rcub_dais_7008 .
Pantović Pavlović, Marijana, Pavlović, Miroslav M., Eraković, Sanja, Stevanović, Jasmina, Ignjatović, Nenad, Panić, Vladimir, "Influence of process parameters of simultaneous anodization/anaphoretic electrodeposition synthesis of hydroxyapatite/titanium oxide composite coatings on adhesion" in Program and the Book of Abstracts / Giornate dell’Elettrochimica Italiana GEI 2019, 8-12 September 2019 Padova, Italy (2019):124-124,
https://hdl.handle.net/21.15107/rcub_dais_7008 .

Novel in-situ synthesis of hydroxyapatite/titanium oxide composite coatings on titanium by simultaneous anodization/anaphoretic electrodeposition

Pantović Pavlović, Marijana; Pavlović, Miroslav M.; Eraković, Sanja; Veselinović, Ljiljana; Stevanović, Jasmina; Panić, Vladimir; Ignjatović, Nenad

(Zvornik : Faculty of Technology, 2019)

TY  - CONF
AU  - Pantović Pavlović, Marijana
AU  - Pavlović, Miroslav M.
AU  - Eraković, Sanja
AU  - Veselinović, Ljiljana
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6226
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3331
AB  - In-situ synthesis of HAp/TiO2 coating on titanium was performed via anaphoretic deposition of HAp and simultaneous anodization of Ti to produce highly adherent and strengthened composite coating. The prepared coatings were characterized by field emission scanning electron microscopy, X-ray diffraction and electron dispersive spectroscopy. HAp on anodized titanium was prepared at constant voltage of 60 V and deposition time of 45 s, which provided uniform and adherent HAp/TiO2 composite coating on Ti. Since smaller size of HAp crystals within highly porous coating structures is of improved binding ability to various biomolecules, our coating is expected to be of excellent coverage and compactness. The obtained coating can be good candidate for bone implants due to reduced brittleness and improved adhesion.
PB  - Zvornik : Faculty of Technology
C3  - Proceedings / VI International Congress "Engineering, Ecology and Materials in the Processing Industry", Jahorina, March 11-13, 2019
T1  - Novel in-situ synthesis of hydroxyapatite/titanium oxide composite coatings on titanium by simultaneous anodization/anaphoretic electrodeposition
SP  - 630
EP  - 635
UR  - https://hdl.handle.net/21.15107/rcub_dais_6226
ER  - 
@conference{
author = "Pantović Pavlović, Marijana and Pavlović, Miroslav M. and Eraković, Sanja and Veselinović, Ljiljana and Stevanović, Jasmina and Panić, Vladimir and Ignjatović, Nenad",
year = "2019",
abstract = "In-situ synthesis of HAp/TiO2 coating on titanium was performed via anaphoretic deposition of HAp and simultaneous anodization of Ti to produce highly adherent and strengthened composite coating. The prepared coatings were characterized by field emission scanning electron microscopy, X-ray diffraction and electron dispersive spectroscopy. HAp on anodized titanium was prepared at constant voltage of 60 V and deposition time of 45 s, which provided uniform and adherent HAp/TiO2 composite coating on Ti. Since smaller size of HAp crystals within highly porous coating structures is of improved binding ability to various biomolecules, our coating is expected to be of excellent coverage and compactness. The obtained coating can be good candidate for bone implants due to reduced brittleness and improved adhesion.",
publisher = "Zvornik : Faculty of Technology",
journal = "Proceedings / VI International Congress "Engineering, Ecology and Materials in the Processing Industry", Jahorina, March 11-13, 2019",
title = "Novel in-situ synthesis of hydroxyapatite/titanium oxide composite coatings on titanium by simultaneous anodization/anaphoretic electrodeposition",
pages = "630-635",
url = "https://hdl.handle.net/21.15107/rcub_dais_6226"
}
Pantović Pavlović, M., Pavlović, M. M., Eraković, S., Veselinović, L., Stevanović, J., Panić, V.,& Ignjatović, N.. (2019). Novel in-situ synthesis of hydroxyapatite/titanium oxide composite coatings on titanium by simultaneous anodization/anaphoretic electrodeposition. in Proceedings / VI International Congress "Engineering, Ecology and Materials in the Processing Industry", Jahorina, March 11-13, 2019
Zvornik : Faculty of Technology., 630-635.
https://hdl.handle.net/21.15107/rcub_dais_6226
Pantović Pavlović M, Pavlović MM, Eraković S, Veselinović L, Stevanović J, Panić V, Ignjatović N. Novel in-situ synthesis of hydroxyapatite/titanium oxide composite coatings on titanium by simultaneous anodization/anaphoretic electrodeposition. in Proceedings / VI International Congress "Engineering, Ecology and Materials in the Processing Industry", Jahorina, March 11-13, 2019. 2019;:630-635.
https://hdl.handle.net/21.15107/rcub_dais_6226 .
Pantović Pavlović, Marijana, Pavlović, Miroslav M., Eraković, Sanja, Veselinović, Ljiljana, Stevanović, Jasmina, Panić, Vladimir, Ignjatović, Nenad, "Novel in-situ synthesis of hydroxyapatite/titanium oxide composite coatings on titanium by simultaneous anodization/anaphoretic electrodeposition" in Proceedings / VI International Congress "Engineering, Ecology and Materials in the Processing Industry", Jahorina, March 11-13, 2019 (2019):630-635,
https://hdl.handle.net/21.15107/rcub_dais_6226 .

In situ synthesis and characterization of hydroxyapatite/titanium oxide coatings derived by anodization and anaphoretic deposition

Pantović Pavlović, Marijana; Pavlović, Miroslav M.; Eraković, Sanja; Barudžija, Tanja; Stevanović, Jasmina; Ignjatović, Nenad; Panić, Vladimir

(Novi Sad : Faculty of Technology, 2019)

TY  - CONF
AU  - Pantović Pavlović, Marijana
AU  - Pavlović, Miroslav M.
AU  - Eraković, Sanja
AU  - Barudžija, Tanja
AU  - Stevanović, Jasmina
AU  - Ignjatović, Nenad
AU  - Panić, Vladimir
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6983
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3333
AB  - Titanium substrates were electrochemically treated by novel in-situ synthesis method to produce anaphoretic hydroxyapatite/titanium oxide (HAp/TiO2) coating. This synthesis method was performed via anaphoretic deposition of hydroxyapatite and simultaneous anodization of Ti in order to produce highly adherent and strengthened composite coating, where the influence of electric potential, time, electrolyte concentration and pH value of the anodization process on titanium surface roughness and adhesion strength of composite HAp/TiO2 coatings was examined. In situ synthesis was performed in different solutions containing different concentrations of NaOH, HAp and ethanol at different values of time and constant voltage. The effects of anodizing voltage on the morphology and bioactivity of the HAp coating and on the bonding strength between the HAp coating and the anodized substrates were investigated. A modified chemical precipitation method was used to prepare hydroxyapatite powder by the reaction of stoichiometric amount of calcium oxide and phosphoric acid. Prior to novel in situ synthesis of HAp/TiO2 composite coatings, optimization of anodization process of titanium was performed. Anodization was executed under different electric potentials and different distances of counter electrodes from working electrodes, but all experiments had constant quantity of electric charge. Results indicated that highly ordered amorphous TiO2 surface is formed on the Ti substrate after anodic oxidation. Characterization of titanium samples having rectangular contact surfaces of 10×10×0.89 mm included SEM/EDS analyses, X-ray diffraction analyses, AFM surface topography, morphology and roughness analyses and linear measurements of roughness. The prepared coatings were characterized by FE-SEM, XRD and EDS. Adhesion was investigated by ASTM D 3359–97 Test method B. Uniform and adherent HAp/TiO2 composite coating on Ti was obtained. The results of simulated body fluid immersing experiments suggest that obtained HAp coating exhibits promising bioactivity. The obtained coating can be good candidate for bone implants due to improved adhesion.
PB  - Novi Sad : Faculty of Technology
C3  - Programme and book of abstracts / 13th Conference for Young Scientists in Ceramics (CYSC-2017), October 16-19, 2019, Novi Sad
T1  - In situ synthesis and characterization of hydroxyapatite/titanium oxide coatings derived by anodization and anaphoretic deposition
SP  - 131
EP  - 131
UR  - https://hdl.handle.net/21.15107/rcub_dais_6983
ER  - 
@conference{
author = "Pantović Pavlović, Marijana and Pavlović, Miroslav M. and Eraković, Sanja and Barudžija, Tanja and Stevanović, Jasmina and Ignjatović, Nenad and Panić, Vladimir",
year = "2019",
abstract = "Titanium substrates were electrochemically treated by novel in-situ synthesis method to produce anaphoretic hydroxyapatite/titanium oxide (HAp/TiO2) coating. This synthesis method was performed via anaphoretic deposition of hydroxyapatite and simultaneous anodization of Ti in order to produce highly adherent and strengthened composite coating, where the influence of electric potential, time, electrolyte concentration and pH value of the anodization process on titanium surface roughness and adhesion strength of composite HAp/TiO2 coatings was examined. In situ synthesis was performed in different solutions containing different concentrations of NaOH, HAp and ethanol at different values of time and constant voltage. The effects of anodizing voltage on the morphology and bioactivity of the HAp coating and on the bonding strength between the HAp coating and the anodized substrates were investigated. A modified chemical precipitation method was used to prepare hydroxyapatite powder by the reaction of stoichiometric amount of calcium oxide and phosphoric acid. Prior to novel in situ synthesis of HAp/TiO2 composite coatings, optimization of anodization process of titanium was performed. Anodization was executed under different electric potentials and different distances of counter electrodes from working electrodes, but all experiments had constant quantity of electric charge. Results indicated that highly ordered amorphous TiO2 surface is formed on the Ti substrate after anodic oxidation. Characterization of titanium samples having rectangular contact surfaces of 10×10×0.89 mm included SEM/EDS analyses, X-ray diffraction analyses, AFM surface topography, morphology and roughness analyses and linear measurements of roughness. The prepared coatings were characterized by FE-SEM, XRD and EDS. Adhesion was investigated by ASTM D 3359–97 Test method B. Uniform and adherent HAp/TiO2 composite coating on Ti was obtained. The results of simulated body fluid immersing experiments suggest that obtained HAp coating exhibits promising bioactivity. The obtained coating can be good candidate for bone implants due to improved adhesion.",
publisher = "Novi Sad : Faculty of Technology",
journal = "Programme and book of abstracts / 13th Conference for Young Scientists in Ceramics (CYSC-2017), October 16-19, 2019, Novi Sad",
title = "In situ synthesis and characterization of hydroxyapatite/titanium oxide coatings derived by anodization and anaphoretic deposition",
pages = "131-131",
url = "https://hdl.handle.net/21.15107/rcub_dais_6983"
}
Pantović Pavlović, M., Pavlović, M. M., Eraković, S., Barudžija, T., Stevanović, J., Ignjatović, N.,& Panić, V.. (2019). In situ synthesis and characterization of hydroxyapatite/titanium oxide coatings derived by anodization and anaphoretic deposition. in Programme and book of abstracts / 13th Conference for Young Scientists in Ceramics (CYSC-2017), October 16-19, 2019, Novi Sad
Novi Sad : Faculty of Technology., 131-131.
https://hdl.handle.net/21.15107/rcub_dais_6983
Pantović Pavlović M, Pavlović MM, Eraković S, Barudžija T, Stevanović J, Ignjatović N, Panić V. In situ synthesis and characterization of hydroxyapatite/titanium oxide coatings derived by anodization and anaphoretic deposition. in Programme and book of abstracts / 13th Conference for Young Scientists in Ceramics (CYSC-2017), October 16-19, 2019, Novi Sad. 2019;:131-131.
https://hdl.handle.net/21.15107/rcub_dais_6983 .
Pantović Pavlović, Marijana, Pavlović, Miroslav M., Eraković, Sanja, Barudžija, Tanja, Stevanović, Jasmina, Ignjatović, Nenad, Panić, Vladimir, "In situ synthesis and characterization of hydroxyapatite/titanium oxide coatings derived by anodization and anaphoretic deposition" in Programme and book of abstracts / 13th Conference for Young Scientists in Ceramics (CYSC-2017), October 16-19, 2019, Novi Sad (2019):131-131,
https://hdl.handle.net/21.15107/rcub_dais_6983 .

Surface modification of titanium implants by adherent hydroxyapatite/titanium oxide composite coatings using novel in-situ synthesis

Pantović Pavlović, Marijana; Eraković, Sanja; Pavlović, Miroslav M.; Veselinović, Ljiljana; Stevanović, Jasmina; Panić, Vladimir; Ignjatović, Nenad

(International Association of Physical Chemists, 2019)

TY  - CONF
AU  - Pantović Pavlović, Marijana
AU  - Eraković, Sanja
AU  - Pavlović, Miroslav M.
AU  - Veselinović, Ljiljana
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6244
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3335
AB  - The medical devices based on titanium and its alloys are widely used in the repair and replacement of a degraded or inhibited func-tion of locomotor system [1]. Ti and its alloys exhibit high mechanical strength, good workability, resistant to corrosion and low cost. Although, they are widely used as orthopedic and dental implants their inability to interact with living tissue will inhibit their biological fixation and osseoin-tegration [2]. Therefore, to improve the hard-tissue compatibility of Ti various sur-face treatments have been developed for the inorganic coating formation [3]. The hyd-roxyapatite (HAp, Ca10(PO4)6(OH)2) with superior osteogenic activity is a competitive approach to make novel coatings for titanium implants applications. HAp is a calcium phosphate very similar to the inorganic part of the human bone and hard tissues both in morphology and compo-sition. Herein, in-situ synthesis of HAp/TiO2 coating on titanium was performed via ana-phoretic deposition of HAp and simulta-neous anodization of Ti to produce highly adherent and strengthened composite coating. It can be seen that morphology of Ti substrate of anHAP/TiO2 coating is of tubular shape, and tube formation occurs mainly due to competing processes of anodization and electrophoretic deposition of HAp. anHAp/TiO2 coating does not need sintering process, and simultaneous Ti anodization and HAp deposition occur, where HAp crystals incorporate in the anodized Ti surface. From the presented results it can be concluded that novel suggested process of in situ simultaneous anHAp/TiO2 deposition with Ti surface anodization gives much better results that cathaphoretic deposition regarding adhesion.
PB  - International Association of Physical Chemists
C3  - Book of abstracts / 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, Split, Croatia, May 27-30, 2019
T1  - Surface modification of titanium implants by adherent hydroxyapatite/titanium oxide composite coatings using novel in-situ synthesis
SP  - 120
EP  - 120
UR  - https://hdl.handle.net/21.15107/rcub_dais_6244
ER  - 
@conference{
author = "Pantović Pavlović, Marijana and Eraković, Sanja and Pavlović, Miroslav M. and Veselinović, Ljiljana and Stevanović, Jasmina and Panić, Vladimir and Ignjatović, Nenad",
year = "2019",
abstract = "The medical devices based on titanium and its alloys are widely used in the repair and replacement of a degraded or inhibited func-tion of locomotor system [1]. Ti and its alloys exhibit high mechanical strength, good workability, resistant to corrosion and low cost. Although, they are widely used as orthopedic and dental implants their inability to interact with living tissue will inhibit their biological fixation and osseoin-tegration [2]. Therefore, to improve the hard-tissue compatibility of Ti various sur-face treatments have been developed for the inorganic coating formation [3]. The hyd-roxyapatite (HAp, Ca10(PO4)6(OH)2) with superior osteogenic activity is a competitive approach to make novel coatings for titanium implants applications. HAp is a calcium phosphate very similar to the inorganic part of the human bone and hard tissues both in morphology and compo-sition. Herein, in-situ synthesis of HAp/TiO2 coating on titanium was performed via ana-phoretic deposition of HAp and simulta-neous anodization of Ti to produce highly adherent and strengthened composite coating. It can be seen that morphology of Ti substrate of anHAP/TiO2 coating is of tubular shape, and tube formation occurs mainly due to competing processes of anodization and electrophoretic deposition of HAp. anHAp/TiO2 coating does not need sintering process, and simultaneous Ti anodization and HAp deposition occur, where HAp crystals incorporate in the anodized Ti surface. From the presented results it can be concluded that novel suggested process of in situ simultaneous anHAp/TiO2 deposition with Ti surface anodization gives much better results that cathaphoretic deposition regarding adhesion.",
publisher = "International Association of Physical Chemists",
journal = "Book of abstracts / 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, Split, Croatia, May 27-30, 2019",
title = "Surface modification of titanium implants by adherent hydroxyapatite/titanium oxide composite coatings using novel in-situ synthesis",
pages = "120-120",
url = "https://hdl.handle.net/21.15107/rcub_dais_6244"
}
Pantović Pavlović, M., Eraković, S., Pavlović, M. M., Veselinović, L., Stevanović, J., Panić, V.,& Ignjatović, N.. (2019). Surface modification of titanium implants by adherent hydroxyapatite/titanium oxide composite coatings using novel in-situ synthesis. in Book of abstracts / 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, Split, Croatia, May 27-30, 2019
International Association of Physical Chemists., 120-120.
https://hdl.handle.net/21.15107/rcub_dais_6244
Pantović Pavlović M, Eraković S, Pavlović MM, Veselinović L, Stevanović J, Panić V, Ignjatović N. Surface modification of titanium implants by adherent hydroxyapatite/titanium oxide composite coatings using novel in-situ synthesis. in Book of abstracts / 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, Split, Croatia, May 27-30, 2019. 2019;:120-120.
https://hdl.handle.net/21.15107/rcub_dais_6244 .
Pantović Pavlović, Marijana, Eraković, Sanja, Pavlović, Miroslav M., Veselinović, Ljiljana, Stevanović, Jasmina, Panić, Vladimir, Ignjatović, Nenad, "Surface modification of titanium implants by adherent hydroxyapatite/titanium oxide composite coatings using novel in-situ synthesis" in Book of abstracts / 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, Split, Croatia, May 27-30, 2019 (2019):120-120,
https://hdl.handle.net/21.15107/rcub_dais_6244 .

Interactive promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres hosting the hydrothermal ruthenium oxide

Eraković, Sanja; Pavlović, Miroslav M.; Stopić, Srećko; Stevanović, Jasmina; Mitrić, Miodrag; Friedrich, Bernd; Panić, Vladimir

(Elsevier, 2019)

TY  - JOUR
AU  - Eraković, Sanja
AU  - Pavlović, Miroslav M.
AU  - Stopić, Srećko
AU  - Stevanović, Jasmina
AU  - Mitrić, Miodrag
AU  - Friedrich, Bernd
AU  - Panić, Vladimir
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3207
AB  - Considerable promotion of RuO2 hosted by perovskite-like structure of rare eartheCoO3 composite and
vice versa supercapacitive performances is reported. Spherical, sub-mm-sized, regular spheres of
La0.6Sr0.4CoO3 (LSCO), were synthesized by ultrasonic spray pyrolysis. The sphere surface was subsequently
hydrothermally doped by RuO2. LSCO and LSCO/RuO2 composites were investigated for their
supercapacitive performances in alkaline solution. Microstructure and surface morphology were studied
by SEM and XRD. It was found that amorphous Ru species decorate LSCO surface, and possibly incorporate
partially into B-site of the LSCO lattice. Electrochemical characterization by cyclic voltammetry
(CV), galvanostatic charge-discharge (G-C/DC) and electrochemical impedance spectroscopy (EIS) clearly
revealed that capacitive performances of LSCO are considerably improved by addition of 20 mass. % of
RuO2. The registered capacitance for LSCO/RuO2 reaches the values of pure RuO2, which reveals the
promoting influence of LSCO on RuO2 pseudocapacitance. The EIS analysis showed that RuO2 catalyzes
the redox transition of Co species, with simultaneous proportional increase in pseudocapacitive RuO2
abilities while being hosted by LSCO. This intrinsic interactive promotion introduces LSCO/RuO2 composite
as unique supercapacitive material. G-C/DC curves showed that LSCO/RuO2 is of modest cyclability
with respect to pure LSCO and RuO2, although the capacitance losses with cycling are acceptably low.
PB  - Elsevier
T2  - Electrochimica Acta
T1  - Interactive promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres hosting the hydrothermal ruthenium oxide
VL  - 321
SP  - 134721
DO  - 10.1016/j.electacta.2019.134721
ER  - 
@article{
author = "Eraković, Sanja and Pavlović, Miroslav M. and Stopić, Srećko and Stevanović, Jasmina and Mitrić, Miodrag and Friedrich, Bernd and Panić, Vladimir",
year = "2019",
abstract = "Considerable promotion of RuO2 hosted by perovskite-like structure of rare eartheCoO3 composite and
vice versa supercapacitive performances is reported. Spherical, sub-mm-sized, regular spheres of
La0.6Sr0.4CoO3 (LSCO), were synthesized by ultrasonic spray pyrolysis. The sphere surface was subsequently
hydrothermally doped by RuO2. LSCO and LSCO/RuO2 composites were investigated for their
supercapacitive performances in alkaline solution. Microstructure and surface morphology were studied
by SEM and XRD. It was found that amorphous Ru species decorate LSCO surface, and possibly incorporate
partially into B-site of the LSCO lattice. Electrochemical characterization by cyclic voltammetry
(CV), galvanostatic charge-discharge (G-C/DC) and electrochemical impedance spectroscopy (EIS) clearly
revealed that capacitive performances of LSCO are considerably improved by addition of 20 mass. % of
RuO2. The registered capacitance for LSCO/RuO2 reaches the values of pure RuO2, which reveals the
promoting influence of LSCO on RuO2 pseudocapacitance. The EIS analysis showed that RuO2 catalyzes
the redox transition of Co species, with simultaneous proportional increase in pseudocapacitive RuO2
abilities while being hosted by LSCO. This intrinsic interactive promotion introduces LSCO/RuO2 composite
as unique supercapacitive material. G-C/DC curves showed that LSCO/RuO2 is of modest cyclability
with respect to pure LSCO and RuO2, although the capacitance losses with cycling are acceptably low.",
publisher = "Elsevier",
journal = "Electrochimica Acta",
title = "Interactive promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres hosting the hydrothermal ruthenium oxide",
volume = "321",
pages = "134721",
doi = "10.1016/j.electacta.2019.134721"
}
Eraković, S., Pavlović, M. M., Stopić, S., Stevanović, J., Mitrić, M., Friedrich, B.,& Panić, V.. (2019). Interactive promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres hosting the hydrothermal ruthenium oxide. in Electrochimica Acta
Elsevier., 321, 134721.
https://doi.org/10.1016/j.electacta.2019.134721
Eraković S, Pavlović MM, Stopić S, Stevanović J, Mitrić M, Friedrich B, Panić V. Interactive promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres hosting the hydrothermal ruthenium oxide. in Electrochimica Acta. 2019;321:134721.
doi:10.1016/j.electacta.2019.134721 .
Eraković, Sanja, Pavlović, Miroslav M., Stopić, Srećko, Stevanović, Jasmina, Mitrić, Miodrag, Friedrich, Bernd, Panić, Vladimir, "Interactive promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres hosting the hydrothermal ruthenium oxide" in Electrochimica Acta, 321 (2019):134721,
https://doi.org/10.1016/j.electacta.2019.134721 . .
4
2
4

Innovative Approaches Toward the Synthesis of Electroactive RuO2-based Materials of Intrinsic Structures

Šekularac, Gavrilo; Eraković, Sanja; Stopić, Srećko

( New York, USA : Nova Science Publishers Inc., 2019)

TY  - CHAP
AU  - Šekularac, Gavrilo
AU  - Eraković, Sanja
AU  - Stopić, Srećko
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4357
AB  - Supercapacitors are one of the most promising devices for energy storage, which can, in the highest extent, bridge the batteries/capacitors energy/power gap. Ruthenium oxide is one of the most powerful, with superior pseudocapacitive properties and high theoretical specific capacitance, depending on its structure. It has widespread application in many fields, one of which is as a coating of dimensionally stable anodes (DSA). Different methods for the synthesis of RuO2 are presented, such as the thermal decomposition of RuCl3, the sol-gel process, the polyol process, the silar method, hydrothermal synthesis, spray pyrolysis, the evaporation-induced self-assembly (EISA) method, electrochemical deposition, chemical deposition from the vapor phase, etc. In
recent years, microwave (MW)-assisted procedures were shown to be powerful techniques for the synthesis of a variety of materials, especially metal oxides, through hydrothermal routes. Highly active RuO2 coatings on Ti could be prepared from colloidal suspensions of the oxide synthesized under the rigorous heating conditions induced by microwave irradiation. Intensification of the heating conditions by increased reaction temperatures and pressures produced small particles and increased the surface energy. The most rapid heating conditions generated the smallest high-energy oxide particles, which were able to form compact RuO2 coatings with high electrochemical activity. The coating capacitive performances and the activity for oxygen evolution seemed considerably improved with respect to those of the coating prepared by the traditional thermal decomposition of chloride or usual hydrothermal processing routes. The synthesised material is of highly accessible inner structure, and is an excellent candidate for both low and high power applications.
PB  -  New York, USA : Nova Science Publishers Inc.
T2  - Metals and Metal-Based Electrocatalytic Materials for Alternative Energy Sources and Electronics
T1  - Innovative Approaches Toward the Synthesis of Electroactive RuO2-based Materials of Intrinsic Structures
SP  - 67
EP  - 118
UR  - https://hdl.handle.net/21.15107/rcub_cer_4357
ER  - 
@inbook{
author = "Šekularac, Gavrilo and Eraković, Sanja and Stopić, Srećko",
year = "2019",
abstract = "Supercapacitors are one of the most promising devices for energy storage, which can, in the highest extent, bridge the batteries/capacitors energy/power gap. Ruthenium oxide is one of the most powerful, with superior pseudocapacitive properties and high theoretical specific capacitance, depending on its structure. It has widespread application in many fields, one of which is as a coating of dimensionally stable anodes (DSA). Different methods for the synthesis of RuO2 are presented, such as the thermal decomposition of RuCl3, the sol-gel process, the polyol process, the silar method, hydrothermal synthesis, spray pyrolysis, the evaporation-induced self-assembly (EISA) method, electrochemical deposition, chemical deposition from the vapor phase, etc. In
recent years, microwave (MW)-assisted procedures were shown to be powerful techniques for the synthesis of a variety of materials, especially metal oxides, through hydrothermal routes. Highly active RuO2 coatings on Ti could be prepared from colloidal suspensions of the oxide synthesized under the rigorous heating conditions induced by microwave irradiation. Intensification of the heating conditions by increased reaction temperatures and pressures produced small particles and increased the surface energy. The most rapid heating conditions generated the smallest high-energy oxide particles, which were able to form compact RuO2 coatings with high electrochemical activity. The coating capacitive performances and the activity for oxygen evolution seemed considerably improved with respect to those of the coating prepared by the traditional thermal decomposition of chloride or usual hydrothermal processing routes. The synthesised material is of highly accessible inner structure, and is an excellent candidate for both low and high power applications.",
publisher = " New York, USA : Nova Science Publishers Inc.",
journal = "Metals and Metal-Based Electrocatalytic Materials for Alternative Energy Sources and Electronics",
booktitle = "Innovative Approaches Toward the Synthesis of Electroactive RuO2-based Materials of Intrinsic Structures",
pages = "67-118",
url = "https://hdl.handle.net/21.15107/rcub_cer_4357"
}
Šekularac, G., Eraković, S.,& Stopić, S.. (2019). Innovative Approaches Toward the Synthesis of Electroactive RuO2-based Materials of Intrinsic Structures. in Metals and Metal-Based Electrocatalytic Materials for Alternative Energy Sources and Electronics
 New York, USA : Nova Science Publishers Inc.., 67-118.
https://hdl.handle.net/21.15107/rcub_cer_4357
Šekularac G, Eraković S, Stopić S. Innovative Approaches Toward the Synthesis of Electroactive RuO2-based Materials of Intrinsic Structures. in Metals and Metal-Based Electrocatalytic Materials for Alternative Energy Sources and Electronics. 2019;:67-118.
https://hdl.handle.net/21.15107/rcub_cer_4357 .
Šekularac, Gavrilo, Eraković, Sanja, Stopić, Srećko, "Innovative Approaches Toward the Synthesis of Electroactive RuO2-based Materials of Intrinsic Structures" in Metals and Metal-Based Electrocatalytic Materials for Alternative Energy Sources and Electronics (2019):67-118,
https://hdl.handle.net/21.15107/rcub_cer_4357 .

Morphological characteristics of anaphoretically obtained hydroxyapatite/titanium dioxide coatings

Pantović Pavlović, Marijana; Eraković, Sanja; Pavlović, Miroslav M.; Stevanović, Jasmina; Panić, Vladimir

(Beograd : Naučna ustanova za hemiju, tehnologiju i metalurgiju, Institut od nacionalnog značaja, 2018)

TY  - CONF
AU  - Pantović Pavlović, Marijana
AU  - Eraković, Sanja
AU  - Pavlović, Miroslav M.
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2652
AB  - Hydroxyapatite (HAP, Ca10(PO4)6(OH)2) is a main mineral constituent of hard tissue, making up
93% of human bone with stoichiometric Ca/P ratio of 1.667. It is widely used in medical applications
such as tissue engineering, drug delivery and bone tissue repair. Nowadays, to enhance
biocompatibility of the metallic implants, mostly based on titanium, the surface modification by
deposition of bioactive and biocompatible HAP coatings has been proposed. The electrophoretic
deposition (EPD) is a versatile and cost-effective technique for fabricating advanced HAP coatings.
In this study, in situ synthesis of HAP/TiO2 coating on titanium was prepared on titanium substrates
via anaphoretic EPD of HAP and simultaneous anodization of Ti to strengthen the biocompatible
composite coating. The prepared coatings were characterized using optical miscroscope, scanning
electron microscopy, Fourier transform infrared spectroscopy and X-ray diffraction. It was found
that controlling the deposition conditions it is possible to obtain HAP/anodized titanium dioxide
coatings of variable thickness and porosity. Since smaller size HAP crystals with highly porous
structure shows very high binding ability to various biomolecules, our coating is of excellent coverage
and compactness. The obtained coating appears promising candidate for further biomedical
applications with appropriate morphology for adhesion of osteoblasts.
PB  - Beograd : Naučna ustanova za hemiju, tehnologiju i metalurgiju, Institut od nacionalnog značaja
PB  - Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala  ( UISKOZAM )
C3  - Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XX YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova/ Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XX YuCorr International Conference - proceedings [May 21-24, 2018, Tara Mountain, Serbia]
T1  - Morphological characteristics of anaphoretically obtained hydroxyapatite/titanium dioxide coatings
SP  - 142
EP  - 142
UR  - https://hdl.handle.net/21.15107/rcub_cer_2652
ER  - 
@conference{
author = "Pantović Pavlović, Marijana and Eraković, Sanja and Pavlović, Miroslav M. and Stevanović, Jasmina and Panić, Vladimir",
year = "2018",
abstract = "Hydroxyapatite (HAP, Ca10(PO4)6(OH)2) is a main mineral constituent of hard tissue, making up
93% of human bone with stoichiometric Ca/P ratio of 1.667. It is widely used in medical applications
such as tissue engineering, drug delivery and bone tissue repair. Nowadays, to enhance
biocompatibility of the metallic implants, mostly based on titanium, the surface modification by
deposition of bioactive and biocompatible HAP coatings has been proposed. The electrophoretic
deposition (EPD) is a versatile and cost-effective technique for fabricating advanced HAP coatings.
In this study, in situ synthesis of HAP/TiO2 coating on titanium was prepared on titanium substrates
via anaphoretic EPD of HAP and simultaneous anodization of Ti to strengthen the biocompatible
composite coating. The prepared coatings were characterized using optical miscroscope, scanning
electron microscopy, Fourier transform infrared spectroscopy and X-ray diffraction. It was found
that controlling the deposition conditions it is possible to obtain HAP/anodized titanium dioxide
coatings of variable thickness and porosity. Since smaller size HAP crystals with highly porous
structure shows very high binding ability to various biomolecules, our coating is of excellent coverage
and compactness. The obtained coating appears promising candidate for further biomedical
applications with appropriate morphology for adhesion of osteoblasts.",
publisher = "Beograd : Naučna ustanova za hemiju, tehnologiju i metalurgiju, Institut od nacionalnog značaja, Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala  ( UISKOZAM )",
journal = "Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XX YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova/ Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XX YuCorr International Conference - proceedings [May 21-24, 2018, Tara Mountain, Serbia]",
title = "Morphological characteristics of anaphoretically obtained hydroxyapatite/titanium dioxide coatings",
pages = "142-142",
url = "https://hdl.handle.net/21.15107/rcub_cer_2652"
}
Pantović Pavlović, M., Eraković, S., Pavlović, M. M., Stevanović, J.,& Panić, V.. (2018). Morphological characteristics of anaphoretically obtained hydroxyapatite/titanium dioxide coatings. in Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XX YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova/ Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XX YuCorr International Conference - proceedings [May 21-24, 2018, Tara Mountain, Serbia]
Beograd : Naučna ustanova za hemiju, tehnologiju i metalurgiju, Institut od nacionalnog značaja., 142-142.
https://hdl.handle.net/21.15107/rcub_cer_2652
Pantović Pavlović M, Eraković S, Pavlović MM, Stevanović J, Panić V. Morphological characteristics of anaphoretically obtained hydroxyapatite/titanium dioxide coatings. in Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XX YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova/ Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XX YuCorr International Conference - proceedings [May 21-24, 2018, Tara Mountain, Serbia]. 2018;:142-142.
https://hdl.handle.net/21.15107/rcub_cer_2652 .
Pantović Pavlović, Marijana, Eraković, Sanja, Pavlović, Miroslav M., Stevanović, Jasmina, Panić, Vladimir, "Morphological characteristics of anaphoretically obtained hydroxyapatite/titanium dioxide coatings" in Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XX YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova/ Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XX YuCorr International Conference - proceedings [May 21-24, 2018, Tara Mountain, Serbia] (2018):142-142,
https://hdl.handle.net/21.15107/rcub_cer_2652 .

Improvement of the supercapacitor characteristics of perovskite oxides upon impregnation by RuO2

Eraković, Sanja; Pavlović, Miroslav M.; Stopić, Srećko; Stevanović, Jasmina; Panić, Vladimir; Friedrich, Bernd

(Beograd: Udruženje inženjera Srbije za koroziju i zaštitu materijala (UISKOZAM), 2018)

TY  - CONF
AU  - Eraković, Sanja
AU  - Pavlović, Miroslav M.
AU  - Stopić, Srećko
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Friedrich, Bernd
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2651
AB  - The supercapacitive charging/discharging (C/DC) response of lanthanum-based perovskite oxides,
obtained by ultrasonic spray pyrolysis (USP), was discussed according to galvanostatic and the
dynamic ac impedance C/DC data. We have synthesized perovskite type lanthanum strontium cobalt
oxide (LSCO, La0.6Sr0.4CoO3) by USP and mixed LSCO/RuO2 by subsequent hydrothermal
impregnation method. The obtained composites were investigated as electrode for electrochemical
supercapacitors and their electrochemical performances have been investigated. Microstructures
and surface morphologies, observed by scanning electron microscopy, appears crystalline with
spherically-shaped nm-sized particles. The aim of our work was study of structural and
electrochemical properties of ternary perovskite and LSCO/RuO2 as a supecapacitive material of
improved stability with respect to carbonaceous ones. Potentiostatic ac impedance analysis has
indicated lower charge transfer resistance of the LSCO/RuO2 sample confirming its enhanced
electrochemical performances. The measurements indicated that nanocomposite LSCO/RuO2 is more
suitable catalytic material with improved electrochemical performances.
PB  - Beograd: Udruženje inženjera Srbije za koroziju i zaštitu materijala (UISKOZAM)
PB  - Beograd: Naučna ustanova za hemiju, tehnologiju i metalurgiju, Institut od nacionalnog značaja
C3  - Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XX YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova/ Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XX YuCorr International Conference - proceedings [May 21-24, 2018, Tara Mountain, Serbia]
T1  - Improvement of the supercapacitor characteristics of perovskite oxides upon impregnation by RuO2
SP  - 136
EP  - 141
UR  - https://hdl.handle.net/21.15107/rcub_cer_2651
ER  - 
@conference{
author = "Eraković, Sanja and Pavlović, Miroslav M. and Stopić, Srećko and Stevanović, Jasmina and Panić, Vladimir and Friedrich, Bernd",
year = "2018",
abstract = "The supercapacitive charging/discharging (C/DC) response of lanthanum-based perovskite oxides,
obtained by ultrasonic spray pyrolysis (USP), was discussed according to galvanostatic and the
dynamic ac impedance C/DC data. We have synthesized perovskite type lanthanum strontium cobalt
oxide (LSCO, La0.6Sr0.4CoO3) by USP and mixed LSCO/RuO2 by subsequent hydrothermal
impregnation method. The obtained composites were investigated as electrode for electrochemical
supercapacitors and their electrochemical performances have been investigated. Microstructures
and surface morphologies, observed by scanning electron microscopy, appears crystalline with
spherically-shaped nm-sized particles. The aim of our work was study of structural and
electrochemical properties of ternary perovskite and LSCO/RuO2 as a supecapacitive material of
improved stability with respect to carbonaceous ones. Potentiostatic ac impedance analysis has
indicated lower charge transfer resistance of the LSCO/RuO2 sample confirming its enhanced
electrochemical performances. The measurements indicated that nanocomposite LSCO/RuO2 is more
suitable catalytic material with improved electrochemical performances.",
publisher = "Beograd: Udruženje inženjera Srbije za koroziju i zaštitu materijala (UISKOZAM), Beograd: Naučna ustanova za hemiju, tehnologiju i metalurgiju, Institut od nacionalnog značaja",
journal = "Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XX YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova/ Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XX YuCorr International Conference - proceedings [May 21-24, 2018, Tara Mountain, Serbia]",
title = "Improvement of the supercapacitor characteristics of perovskite oxides upon impregnation by RuO2",
pages = "136-141",
url = "https://hdl.handle.net/21.15107/rcub_cer_2651"
}
Eraković, S., Pavlović, M. M., Stopić, S., Stevanović, J., Panić, V.,& Friedrich, B.. (2018). Improvement of the supercapacitor characteristics of perovskite oxides upon impregnation by RuO2. in Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XX YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova/ Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XX YuCorr International Conference - proceedings [May 21-24, 2018, Tara Mountain, Serbia]
Beograd: Udruženje inženjera Srbije za koroziju i zaštitu materijala (UISKOZAM)., 136-141.
https://hdl.handle.net/21.15107/rcub_cer_2651
Eraković S, Pavlović MM, Stopić S, Stevanović J, Panić V, Friedrich B. Improvement of the supercapacitor characteristics of perovskite oxides upon impregnation by RuO2. in Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XX YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova/ Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XX YuCorr International Conference - proceedings [May 21-24, 2018, Tara Mountain, Serbia]. 2018;:136-141.
https://hdl.handle.net/21.15107/rcub_cer_2651 .
Eraković, Sanja, Pavlović, Miroslav M., Stopić, Srećko, Stevanović, Jasmina, Panić, Vladimir, Friedrich, Bernd, "Improvement of the supercapacitor characteristics of perovskite oxides upon impregnation by RuO2" in Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XX YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova/ Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XX YuCorr International Conference - proceedings [May 21-24, 2018, Tara Mountain, Serbia] (2018):136-141,
https://hdl.handle.net/21.15107/rcub_cer_2651 .

Novel method for synthesis of biocompatible hydroxyapatite/passive oxide layer on modified titanium surface

Janković, Zoran; Pantović Pavlović, Marijana; Gajić, Anto; Marić, Veljko; Stevanović, Jasmina; Eraković, Sanja; Pavlović, Miroslav

(Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection UISKOZAM / Beograd, Srbija : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM, 2017)

TY  - CONF
AU  - Janković, Zoran
AU  - Pantović Pavlović, Marijana
AU  - Gajić, Anto
AU  - Marić, Veljko
AU  - Stevanović, Jasmina
AU  - Eraković, Sanja
AU  - Pavlović, Miroslav
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6614
AB  - Hydroxyapatite (HAp) is the most suitable biocompatible material for bone implant coatings. However, its brittleness is a major obstacle, and that is why, recently, research focused on creating composites. In this study, a novel in situ synthesis of HAp coating on titanium was presented. HAp was anaphoretically deposited from alkaline-ethanol suspension in one step process. Morphology of the coating was investigated by optical microscopy, while deposited HAp was characterized using ATR-FTIR. It was concluded that HAp has excellent coverage of the surface without delamination. The obtained coating can be good material for bone implants due to solving HAp brittleness.
PB  - Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection UISKOZAM / Beograd, Srbija : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM
C3  - Proceedings - XIX YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, September 12-15, Tara Mountain, Serbia
T1  - Novel method for synthesis of biocompatible hydroxyapatite/passive  oxide layer on modified titanium surface
SP  - 265
EP  - 270
UR  - https://hdl.handle.net/21.15107/rcub_cer_6614
ER  - 
@conference{
author = "Janković, Zoran and Pantović Pavlović, Marijana and Gajić, Anto and Marić, Veljko and Stevanović, Jasmina and Eraković, Sanja and Pavlović, Miroslav",
year = "2017",
abstract = "Hydroxyapatite (HAp) is the most suitable biocompatible material for bone implant coatings. However, its brittleness is a major obstacle, and that is why, recently, research focused on creating composites. In this study, a novel in situ synthesis of HAp coating on titanium was presented. HAp was anaphoretically deposited from alkaline-ethanol suspension in one step process. Morphology of the coating was investigated by optical microscopy, while deposited HAp was characterized using ATR-FTIR. It was concluded that HAp has excellent coverage of the surface without delamination. The obtained coating can be good material for bone implants due to solving HAp brittleness.",
publisher = "Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection UISKOZAM / Beograd, Srbija : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM",
journal = "Proceedings - XIX YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, September 12-15, Tara Mountain, Serbia",
title = "Novel method for synthesis of biocompatible hydroxyapatite/passive  oxide layer on modified titanium surface",
pages = "265-270",
url = "https://hdl.handle.net/21.15107/rcub_cer_6614"
}
Janković, Z., Pantović Pavlović, M., Gajić, A., Marić, V., Stevanović, J., Eraković, S.,& Pavlović, M.. (2017). Novel method for synthesis of biocompatible hydroxyapatite/passive  oxide layer on modified titanium surface. in Proceedings - XIX YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, September 12-15, Tara Mountain, Serbia
Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection UISKOZAM / Beograd, Srbija : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM., 265-270.
https://hdl.handle.net/21.15107/rcub_cer_6614
Janković Z, Pantović Pavlović M, Gajić A, Marić V, Stevanović J, Eraković S, Pavlović M. Novel method for synthesis of biocompatible hydroxyapatite/passive  oxide layer on modified titanium surface. in Proceedings - XIX YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, September 12-15, Tara Mountain, Serbia. 2017;:265-270.
https://hdl.handle.net/21.15107/rcub_cer_6614 .
Janković, Zoran, Pantović Pavlović, Marijana, Gajić, Anto, Marić, Veljko, Stevanović, Jasmina, Eraković, Sanja, Pavlović, Miroslav, "Novel method for synthesis of biocompatible hydroxyapatite/passive  oxide layer on modified titanium surface" in Proceedings - XIX YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, September 12-15, Tara Mountain, Serbia (2017):265-270,
https://hdl.handle.net/21.15107/rcub_cer_6614 .

Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors

Pavlović, Miroslav; Eraković, Sanja; Panić, Vladimir; Pantović Pavlović, Marijana; Stopić, Srećko; Friedrich, Bernd

(Bor, Serbia : University of Belgrade, Technical Faculty in Bor, 2017)

TY  - CONF
AU  - Pavlović, Miroslav
AU  - Eraković, Sanja
AU  - Panić, Vladimir
AU  - Pantović Pavlović, Marijana
AU  - Stopić, Srećko
AU  - Friedrich, Bernd
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6563
AB  - In this study, La0.6Sr0.4CoO3 (LSC) powder and LSC doped with 20 wt.% RuO2 were investigated as anode materials for supercapacitor. Spherical submicron particles of La0.6Sr0.4CoO3 have been synthesized by ultrasonic spray pyrolysis. Morphology of LSC powder was examined by scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy. Both powders were examined by X-ray diffraction, which indicated that substitution of Ru for Sr and Co in the base strongly increased the electrocatalytic activity of the oxide. Electrochemical characterization results have shown improvement in capacitive characteristics of doped LSC showing that this material is good prerequisite for supercapacitor.
PB  - Bor, Serbia : University of Belgrade, Technical Faculty in Bor
C3  - Proceedings - XXV International Conference "ECOLOGICAL TRUTH" Eco-Ist'17, June 12-15, Vrnjačka Banja, Serbia
T1  - Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors
SP  - 31
EP  - 39
UR  - https://hdl.handle.net/21.15107/rcub_cer_6563
ER  - 
@conference{
author = "Pavlović, Miroslav and Eraković, Sanja and Panić, Vladimir and Pantović Pavlović, Marijana and Stopić, Srećko and Friedrich, Bernd",
year = "2017",
abstract = "In this study, La0.6Sr0.4CoO3 (LSC) powder and LSC doped with 20 wt.% RuO2 were investigated as anode materials for supercapacitor. Spherical submicron particles of La0.6Sr0.4CoO3 have been synthesized by ultrasonic spray pyrolysis. Morphology of LSC powder was examined by scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy. Both powders were examined by X-ray diffraction, which indicated that substitution of Ru for Sr and Co in the base strongly increased the electrocatalytic activity of the oxide. Electrochemical characterization results have shown improvement in capacitive characteristics of doped LSC showing that this material is good prerequisite for supercapacitor.",
publisher = "Bor, Serbia : University of Belgrade, Technical Faculty in Bor",
journal = "Proceedings - XXV International Conference "ECOLOGICAL TRUTH" Eco-Ist'17, June 12-15, Vrnjačka Banja, Serbia",
title = "Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors",
pages = "31-39",
url = "https://hdl.handle.net/21.15107/rcub_cer_6563"
}
Pavlović, M., Eraković, S., Panić, V., Pantović Pavlović, M., Stopić, S.,& Friedrich, B.. (2017). Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors. in Proceedings - XXV International Conference "ECOLOGICAL TRUTH" Eco-Ist'17, June 12-15, Vrnjačka Banja, Serbia
Bor, Serbia : University of Belgrade, Technical Faculty in Bor., 31-39.
https://hdl.handle.net/21.15107/rcub_cer_6563
Pavlović M, Eraković S, Panić V, Pantović Pavlović M, Stopić S, Friedrich B. Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors. in Proceedings - XXV International Conference "ECOLOGICAL TRUTH" Eco-Ist'17, June 12-15, Vrnjačka Banja, Serbia. 2017;:31-39.
https://hdl.handle.net/21.15107/rcub_cer_6563 .
Pavlović, Miroslav, Eraković, Sanja, Panić, Vladimir, Pantović Pavlović, Marijana, Stopić, Srećko, Friedrich, Bernd, "Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors" in Proceedings - XXV International Conference "ECOLOGICAL TRUTH" Eco-Ist'17, June 12-15, Vrnjačka Banja, Serbia (2017):31-39,
https://hdl.handle.net/21.15107/rcub_cer_6563 .