TY  - JOUR
AU  - Alkan, Gözde
AU  - Košević, Milica
AU  - Mihailović, Marija
AU  - Stopić, Srećko
AU  - Friedrich, Bernd
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5324
AB  - Polygonal Pt nanoparticles were synthesized using ultrasonic spray pyrolysis (USP) at different precursor concentrations. Physicochemical analysis of the synthesized Pt particles involved thermogravimetric, microscopic, electron diffractive, and light absorptive/refractive characteristics. Electrochemical properties and activity in the oxygen reduction reaction (ORR) of the prepared material were compared to commercial Pt black. Registered electrochemical behavior is correlated to the structural properties of synthesized powders by impedance characteristics in ORR. The reported results confirmed that Pt nanoparticles of a characteristic and uniform size and shape, suitable for incorporation on the surfaces of interactive hosts as catalyst supports, were synthesized. It is found that USP-synthesized Pt involves larger particles than Pt black, with the size being slightly dependent on precursor concentration. Among ORR-active planes, the least active (111) structurally defined the synthesized particles. These two morphological and structural characteristics caused the USP-Pt to be made of lower Pt-intrinsic capacitive and redox currents, as well as of lower ORR activity. Although being of lower activity, USP-Pt is less sensitive to the rate of ORR current perturbations at higher overpotentials. This issue is assigned to less-compact catalyst layers and uniform particle size distribution, and consequently, of activity throughout the catalyst layer with respect to Pt black. These features are considered to positively affect catalyst stability and thus promote USP synthesis for improved properties of host-supported Pt catalysts.
PB  - MDPI
T2  - Metals
T1  - Characterization of Defined Pt Particles Prepared by Ultrasonic Spray Pyrolysis for One-Step Synthesis of Supported ORR Composite Catalysts
VL  - 12
IS  - 2
SP  - 290
DO  - 10.3390/met12020290
ER  - 

@article{
author = "Alkan, Gözde and Košević, Milica and Mihailović, Marija and Stopić, Srećko and Friedrich, Bernd and Stevanović, Jasmina and Panić, Vladimir",
year = "2022",
abstract = "Polygonal Pt nanoparticles were synthesized using ultrasonic spray pyrolysis (USP) at different precursor concentrations. Physicochemical analysis of the synthesized Pt particles involved thermogravimetric, microscopic, electron diffractive, and light absorptive/refractive characteristics. Electrochemical properties and activity in the oxygen reduction reaction (ORR) of the prepared material were compared to commercial Pt black. Registered electrochemical behavior is correlated to the structural properties of synthesized powders by impedance characteristics in ORR. The reported results confirmed that Pt nanoparticles of a characteristic and uniform size and shape, suitable for incorporation on the surfaces of interactive hosts as catalyst supports, were synthesized. It is found that USP-synthesized Pt involves larger particles than Pt black, with the size being slightly dependent on precursor concentration. Among ORR-active planes, the least active (111) structurally defined the synthesized particles. These two morphological and structural characteristics caused the USP-Pt to be made of lower Pt-intrinsic capacitive and redox currents, as well as of lower ORR activity. Although being of lower activity, USP-Pt is less sensitive to the rate of ORR current perturbations at higher overpotentials. This issue is assigned to less-compact catalyst layers and uniform particle size distribution, and consequently, of activity throughout the catalyst layer with respect to Pt black. These features are considered to positively affect catalyst stability and thus promote USP synthesis for improved properties of host-supported Pt catalysts.",
publisher = "MDPI",
journal = "Metals",
title = "Characterization of Defined Pt Particles Prepared by Ultrasonic Spray Pyrolysis for One-Step Synthesis of Supported ORR Composite Catalysts",
volume = "12",
number = "2",
pages = "290",
doi = "10.3390/met12020290"
}

Alkan, G., Košević, M., Mihailović, M., Stopić, S., Friedrich, B., Stevanović, J.,& Panić, V.. (2022). Characterization of Defined Pt Particles Prepared by Ultrasonic Spray Pyrolysis for One-Step Synthesis of Supported ORR Composite Catalysts. in Metals
MDPI., 12(2), 290.
https://doi.org/10.3390/met12020290

Alkan G, Košević M, Mihailović M, Stopić S, Friedrich B, Stevanović J, Panić V. Characterization of Defined Pt Particles Prepared by Ultrasonic Spray Pyrolysis for One-Step Synthesis of Supported ORR Composite Catalysts. in Metals. 2022;12(2):290.
doi:10.3390/met12020290 .

Alkan, Gözde, Košević, Milica, Mihailović, Marija, Stopić, Srećko, Friedrich, Bernd, Stevanović, Jasmina, Panić, Vladimir, "Characterization of Defined Pt Particles Prepared by Ultrasonic Spray Pyrolysis for One-Step Synthesis of Supported ORR Composite Catalysts" in Metals, 12, no. 2 (2022):290,
https://doi.org/10.3390/met12020290 . .

TY  - JOUR
AU  - Mitterecker, Jonas
AU  - Košević, Milica
AU  - Stopić, Srećko
AU  - Friedrich, Bernd
AU  - Panić, Vladimir
AU  - Stevanović, Jasmina
AU  - Mihailović, Marija
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5362
AB  - Determination of the extractive behavior of ionic species from lateritic ore leachates is complex, since the leachates are pregnant with tens of different ions in, as a rule, multiple oxide states. To examine the possible pathways of intrinsic electrochemical extraction of the crucial elements Ni and Co, it was necessary to make model solutions of these elements and to subject them to electrochemical examination techniques in order to obtain a benchmark. Beside Ni and Co, the model system for Fe had to be evaluated. Iron, as a dominant ore component by far, is the main interfering factor in the extraction processes of Ni and Co in rather low amounts from leaching solution. The leachate examination results were compared to separate model solutions, as well as to their combinations in concentrations and to pH values comparable to those of the leachate. The separation of the leachate components was initially performed by continuous increase in pH upon leaching with NaOH solution, and afterwards the pH-adjusted solutions were subjected to electrochemical investigation. With the purpose of connecting and quantifying the visual changes in leachate upon increase in pH, conductometric measurements were performed. Reactions of oxidation/precipitations were indicated, which led to the essential Fe removal by precipitation. Resulting solutions were found suitable for Ni and Co electrochemical extraction.
PB  - Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)
T2  - Metals
T1  - Electrochemical Investigation of Lateritic Ore Leaching Solutions for Ni and Co Ions Extraction
VL  - 12
IS  - 2
SP  - 325
DO  - 10.3390/met12020325
ER  - 

@article{
author = "Mitterecker, Jonas and Košević, Milica and Stopić, Srećko and Friedrich, Bernd and Panić, Vladimir and Stevanović, Jasmina and Mihailović, Marija",
year = "2022",
abstract = "Determination of the extractive behavior of ionic species from lateritic ore leachates is complex, since the leachates are pregnant with tens of different ions in, as a rule, multiple oxide states. To examine the possible pathways of intrinsic electrochemical extraction of the crucial elements Ni and Co, it was necessary to make model solutions of these elements and to subject them to electrochemical examination techniques in order to obtain a benchmark. Beside Ni and Co, the model system for Fe had to be evaluated. Iron, as a dominant ore component by far, is the main interfering factor in the extraction processes of Ni and Co in rather low amounts from leaching solution. The leachate examination results were compared to separate model solutions, as well as to their combinations in concentrations and to pH values comparable to those of the leachate. The separation of the leachate components was initially performed by continuous increase in pH upon leaching with NaOH solution, and afterwards the pH-adjusted solutions were subjected to electrochemical investigation. With the purpose of connecting and quantifying the visual changes in leachate upon increase in pH, conductometric measurements were performed. Reactions of oxidation/precipitations were indicated, which led to the essential Fe removal by precipitation. Resulting solutions were found suitable for Ni and Co electrochemical extraction.",
publisher = "Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)",
journal = "Metals",
title = "Electrochemical Investigation of Lateritic Ore Leaching Solutions for Ni and Co Ions Extraction",
volume = "12",
number = "2",
pages = "325",
doi = "10.3390/met12020325"
}

Mitterecker, J., Košević, M., Stopić, S., Friedrich, B., Panić, V., Stevanović, J.,& Mihailović, M.. (2022). Electrochemical Investigation of Lateritic Ore Leaching Solutions for Ni and Co Ions Extraction. in Metals
Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)., 12(2), 325.
https://doi.org/10.3390/met12020325

Mitterecker J, Košević M, Stopić S, Friedrich B, Panić V, Stevanović J, Mihailović M. Electrochemical Investigation of Lateritic Ore Leaching Solutions for Ni and Co Ions Extraction. in Metals. 2022;12(2):325.
doi:10.3390/met12020325 .

Mitterecker, Jonas, Košević, Milica, Stopić, Srećko, Friedrich, Bernd, Panić, Vladimir, Stevanović, Jasmina, Mihailović, Marija, "Electrochemical Investigation of Lateritic Ore Leaching Solutions for Ni and Co Ions Extraction" in Metals, 12, no. 2 (2022):325,
https://doi.org/10.3390/met12020325 . .

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 .

TY  - CONF
AU  - Pantović Pavlović, Marijana R.
AU  - Pavlović, Miroslav M.
AU  - Stevanović, Jasmina S.
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5268
AB  - Kalcijum fosfati (CP), među kojima su amorfni kalcijum fosfat (ACP) i hidroksiapatit (HAp), zajedno sa slojevima Ti i TiO2, pronašli su ogromnu primenu u preventivnoj i regenerativnoj medicini zbog svoje odlične biokompatibilnosti, netoksičnih svojstava i sposobnosti da učestvuju u metaboličnim procesima organizama. U ovom radu je prikazana citotoksičnost multifunkcionalnih i hibridnih kompozitnih prevlaka amorfnog kalcijum fosfata (ACP) i hitozan laktata (ChOL) na ćelijskoj liniji humanih fibroblasta pluća MRC-5. ACP/TiO2 i ACP/TiO2/ChOL prevlake su taložene novim procesom in situ anodizacije/anaforetske depozicije pri konstantnom naponu od 60 V tokom 180 s na 25 ° C. Testovi citotoksičnosti pokazali su da nije bilo značajnog smanjenja preživljavanja zdravih ćelija MRC-5 u kompozitnim uzorcima Ti i ACP/TiO2, dok je došlo do povećanja broja viabilnih ćelija u uzorku ACP/TiO2/ChOL. Pokazano je poboljšanje ćelijske proliferacije, diferencijacije i viabilnosti ćelija. Uzorak koji sadrži ACP/TiO2/ChOL prevlaku pokazao je negativnu citotoksičnost u DET i u MTT testovima. Zabeležen je veći oporavak humanih ćelija fibroblasta pluća MRC-5 u poređenju sa kontrolnim uzorkom posle 48 h oporavka. Iz ovih rezultata može se zaključiti da multifunkcionalna kompozitna prevlaka ACP/TiO2/ChOL nije samo necitotoksična, već prisustvo ChOL-a u prevlaci poboljšava ćelijsku proliferaciju, diferencijaciju i viabilnost ćelija. Na osnovu dobijenih rezultata može se zaključiti da oba kompozitna materijala koji su korišćeni u studijama nisu citotoksični za korišćene ćelijske linije, te da 5 tež.% ChOL-a ima pozitivan efekat na netoksičnost materijala. Na osnovu prikazanih rezultata u ovom radu i prethodnih objavljenih rezultata fizičko-hemijskih i bioaktivnih svojstava kompozitnog materijala ACP/TiO2/ChOL, može se zaključiti da bi dalji razvoj, kao i potencijalne pretkliničke studije bili u velikoj meri opravdani.
AB  - Calcium phosphates (CP), amongst which amorphous calcium phosphate (ACP) and hydroxyapatite (HAp), along with Ti and TiO2 layers, have found vast applications in preventive and regenerative medicine due to their excellent biocompatibility, nontoxic properties and ability to participate in the normal metabolism of organisms. In this paper cytotoxicity of amorphous calcium phosphate (ACP) and chitosan lactate (ChOL) multifunctional and hybrid composite coatings on MRC-5 human lung fibroblast cell line is presented. ACP/TiO2 and ACP/TiO2/ChOL are deposited by coatings new in situ anodization/anaphoretic deposition process at constant voltage of 60 V for 180 s at 25 °C. Cytotoxicity tests showed that there was no significant decrease in the survival of healthy MRC-5 cells in the Ti and ACP/TiO2 composite samples, while there was an increase in the number of viable cells in the ACP/TiO2/ChOL sample. There is improved cell proliferation, differentiation and cell viability in the later. Sample containing ACP/TiO2/ChOL coating showed negative cytotoxicity in both DET and MTT tests. Greater recovery of MRC-5 human lung fibroblasts cells was observed compared to the control sample after 48 h of recovery. From these results, it can be concluded that not only the ACP/TiO2/ChOL multifunctional composite coating is non-cytotoxic, but the presence of ChOL in the coating improves cell proliferation, differentiation and cell viability. Based on the obtained results, it can be concluded that both composite materials used in the studies are non-cytotoxic to the cell lines used, and that 5 wt.% of ChOL has a positive effect on the non-toxicity of the material. Based on presented results in this paper and previous published results of the physicochemical and bioactive properties of the ACP/TiO2/ChOL composite material, it can be concluded that further development as well as potential preclinical studies would be largely justified.
PB  - Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM
C3  - Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia
T1  - Upoređivanje bioaktivnosti, citotoksičnosti, antimikrobnih i korozivnih svojstava keramičkih prevlaka sa i bez polimera na titanu
T1  - Comparison of bioactivity, cytotoxicity, antimicrobial and corrosive behavior of ceramic coatings with and without polymer on titanium
SP  - INVITED-21
UR  - https://hdl.handle.net/21.15107/rcub_dais_12363
ER  - 

@conference{
author = "Pantović Pavlović, Marijana R. and Pavlović, Miroslav M. and Stevanović, Jasmina S. and Panić, Vladimir and Ignjatović, Nenad",
year = "2021",
abstract = "Kalcijum fosfati (CP), među kojima su amorfni kalcijum fosfat (ACP) i hidroksiapatit (HAp), zajedno sa slojevima Ti i TiO2, pronašli su ogromnu primenu u preventivnoj i regenerativnoj medicini zbog svoje odlične biokompatibilnosti, netoksičnih svojstava i sposobnosti da učestvuju u metaboličnim procesima organizama. U ovom radu je prikazana citotoksičnost multifunkcionalnih i hibridnih kompozitnih prevlaka amorfnog kalcijum fosfata (ACP) i hitozan laktata (ChOL) na ćelijskoj liniji humanih fibroblasta pluća MRC-5. ACP/TiO2 i ACP/TiO2/ChOL prevlake su taložene novim procesom in situ anodizacije/anaforetske depozicije pri konstantnom naponu od 60 V tokom 180 s na 25 ° C. Testovi citotoksičnosti pokazali su da nije bilo značajnog smanjenja preživljavanja zdravih ćelija MRC-5 u kompozitnim uzorcima Ti i ACP/TiO2, dok je došlo do povećanja broja viabilnih ćelija u uzorku ACP/TiO2/ChOL. Pokazano je poboljšanje ćelijske proliferacije, diferencijacije i viabilnosti ćelija. Uzorak koji sadrži ACP/TiO2/ChOL prevlaku pokazao je negativnu citotoksičnost u DET i u MTT testovima. Zabeležen je veći oporavak humanih ćelija fibroblasta pluća MRC-5 u poređenju sa kontrolnim uzorkom posle 48 h oporavka. Iz ovih rezultata može se zaključiti da multifunkcionalna kompozitna prevlaka ACP/TiO2/ChOL nije samo necitotoksična, već prisustvo ChOL-a u prevlaci poboljšava ćelijsku proliferaciju, diferencijaciju i viabilnost ćelija. Na osnovu dobijenih rezultata može se zaključiti da oba kompozitna materijala koji su korišćeni u studijama nisu citotoksični za korišćene ćelijske linije, te da 5 tež.% ChOL-a ima pozitivan efekat na netoksičnost materijala. Na osnovu prikazanih rezultata u ovom radu i prethodnih objavljenih rezultata fizičko-hemijskih i bioaktivnih svojstava kompozitnog materijala ACP/TiO2/ChOL, može se zaključiti da bi dalji razvoj, kao i potencijalne pretkliničke studije bili u velikoj meri opravdani., Calcium phosphates (CP), amongst which amorphous calcium phosphate (ACP) and hydroxyapatite (HAp), along with Ti and TiO2 layers, have found vast applications in preventive and regenerative medicine due to their excellent biocompatibility, nontoxic properties and ability to participate in the normal metabolism of organisms. In this paper cytotoxicity of amorphous calcium phosphate (ACP) and chitosan lactate (ChOL) multifunctional and hybrid composite coatings on MRC-5 human lung fibroblast cell line is presented. ACP/TiO2 and ACP/TiO2/ChOL are deposited by coatings new in situ anodization/anaphoretic deposition process at constant voltage of 60 V for 180 s at 25 °C. Cytotoxicity tests showed that there was no significant decrease in the survival of healthy MRC-5 cells in the Ti and ACP/TiO2 composite samples, while there was an increase in the number of viable cells in the ACP/TiO2/ChOL sample. There is improved cell proliferation, differentiation and cell viability in the later. Sample containing ACP/TiO2/ChOL coating showed negative cytotoxicity in both DET and MTT tests. Greater recovery of MRC-5 human lung fibroblasts cells was observed compared to the control sample after 48 h of recovery. From these results, it can be concluded that not only the ACP/TiO2/ChOL multifunctional composite coating is non-cytotoxic, but the presence of ChOL in the coating improves cell proliferation, differentiation and cell viability. Based on the obtained results, it can be concluded that both composite materials used in the studies are non-cytotoxic to the cell lines used, and that 5 wt.% of ChOL has a positive effect on the non-toxicity of the material. Based on presented results in this paper and previous published results of the physicochemical and bioactive properties of the ACP/TiO2/ChOL composite material, it can be concluded that further development as well as potential preclinical studies would be largely justified.",
publisher = "Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM",
journal = "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia",
title = "Upoređivanje bioaktivnosti, citotoksičnosti, antimikrobnih i korozivnih svojstava keramičkih prevlaka sa i bez polimera na titanu, Comparison of bioactivity, cytotoxicity, antimicrobial and corrosive behavior of ceramic coatings with and without polymer on titanium",
pages = "INVITED-21",
url = "https://hdl.handle.net/21.15107/rcub_dais_12363"
}

Pantović Pavlović, M. R., Pavlović, M. M., Stevanović, J. S., Panić, V.,& Ignjatović, N.. (2021). Upoređivanje bioaktivnosti, citotoksičnosti, antimikrobnih i korozivnih svojstava keramičkih prevlaka sa i bez polimera na titanu. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia
Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM., INVITED-21.
https://hdl.handle.net/21.15107/rcub_dais_12363

Pantović Pavlović MR, Pavlović MM, Stevanović JS, Panić V, Ignjatović N. Upoređivanje bioaktivnosti, citotoksičnosti, antimikrobnih i korozivnih svojstava keramičkih prevlaka sa i bez polimera na titanu. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia. 2021;:INVITED-21.
https://hdl.handle.net/21.15107/rcub_dais_12363 .

Pantović Pavlović, Marijana R., Pavlović, Miroslav M., Stevanović, Jasmina S., Panić, Vladimir, Ignjatović, Nenad, "Upoređivanje bioaktivnosti, citotoksičnosti, antimikrobnih i korozivnih svojstava keramičkih prevlaka sa i bez polimera na titanu" in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia (2021):INVITED-21,
https://hdl.handle.net/21.15107/rcub_dais_12363 .

TY  - CONF
AU  - Pantović Pavlović, Marijana
AU  - Pavlović, Miroslav
AU  - Nikolić, Nebojša D.
AU  - Kojić, Vesna V.
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6561
AB  - Calcium phosphates (CP), amongst which amorphous calcium phosphate (ACP) and hydroxyapatite (HAp), along with Ti and TiO2 layers, have found vast applications in preventive and regenerative medicine due to their excellent biocompatibility, nontoxic properties and ability to participate in the normal metabolism of organisms. In this paper cytotoxicity of amorphous calcium phosphate (ACP) and chitosan lactate (ChOL) multifunctional and hybrid composite coatings on MRC-5 human lung fibroblast cell line is presented. ACP/TiO2 and ACP/TiO2/ChOL are deposited by coatings new in situ anodization/anaphoretic deposition process at constant voltage of 60 V for 180 s at 25 °C. Cytotoxicity tests showed that there was no significant decrease in the survival of healthy MRC-5 cells in the Ti and ACP/TiO2 composite samples, while there was an increase in the number of viable cells in the ACP/TiO2/ChOL sample. There is improved cell proliferation, differentiation and cell viability in the later. Sample containing ACP/TiO2/ChOL coating showed negative cytotoxicity in both DET and MTT tests. Greater recovery of MRC-5 human lung fibroblasts cells was observed compared to the control sample after 48 h of recovery. From these results, it can be concluded that not only the ACP/TiO2/ChOL multifunctional composite coating is non-cytotoxic, but the presence of ChOL in the coating improves cell proliferation, differentiation and cell viability. Based on the obtained results, it can be concluded that both composite materials used in the studies are non-cytotoxic to the cell lines used, and that 5 wt.% of ChOL has a positive effect on the non-toxicity of the material. Based on presented results in this paper and previous published results of the physicochemical and bioactive properties of the ACP/TiO2/ChOL composite material, it can be concluded that further development as well as potential preclinical studies would be largely justified.
PB  - Zvornik : Faculty of Technology
C3  - Book of Abstracts - VII International Congress Engineering, Environment and Materials in Process Industry, March 17-19, 2021, Jahorina, Republic of Srpska, Bosnia and Herzegovina
T1  - Cytotoxicity of Multifunctional Composites of Amorphous Calcium Phosphate Containing Chitosan on Titanium Obtained by Novel in Situ Anodic Process
SP  - 230
EP  - 230
UR  - https://hdl.handle.net/21.15107/rcub_cer_6561
ER  - 

@conference{
author = "Pantović Pavlović, Marijana and Pavlović, Miroslav and Nikolić, Nebojša D. and Kojić, Vesna V. and Stevanović, Jasmina and Panić, Vladimir and Ignjatović, Nenad",
year = "2021",
abstract = "Calcium phosphates (CP), amongst which amorphous calcium phosphate (ACP) and hydroxyapatite (HAp), along with Ti and TiO2 layers, have found vast applications in preventive and regenerative medicine due to their excellent biocompatibility, nontoxic properties and ability to participate in the normal metabolism of organisms. In this paper cytotoxicity of amorphous calcium phosphate (ACP) and chitosan lactate (ChOL) multifunctional and hybrid composite coatings on MRC-5 human lung fibroblast cell line is presented. ACP/TiO2 and ACP/TiO2/ChOL are deposited by coatings new in situ anodization/anaphoretic deposition process at constant voltage of 60 V for 180 s at 25 °C. Cytotoxicity tests showed that there was no significant decrease in the survival of healthy MRC-5 cells in the Ti and ACP/TiO2 composite samples, while there was an increase in the number of viable cells in the ACP/TiO2/ChOL sample. There is improved cell proliferation, differentiation and cell viability in the later. Sample containing ACP/TiO2/ChOL coating showed negative cytotoxicity in both DET and MTT tests. Greater recovery of MRC-5 human lung fibroblasts cells was observed compared to the control sample after 48 h of recovery. From these results, it can be concluded that not only the ACP/TiO2/ChOL multifunctional composite coating is non-cytotoxic, but the presence of ChOL in the coating improves cell proliferation, differentiation and cell viability. Based on the obtained results, it can be concluded that both composite materials used in the studies are non-cytotoxic to the cell lines used, and that 5 wt.% of ChOL has a positive effect on the non-toxicity of the material. Based on presented results in this paper and previous published results of the physicochemical and bioactive properties of the ACP/TiO2/ChOL composite material, it can be concluded that further development as well as potential preclinical studies would be largely justified.",
publisher = "Zvornik : Faculty of Technology",
journal = "Book of Abstracts - VII International Congress Engineering, Environment and Materials in Process Industry, March 17-19, 2021, Jahorina, Republic of Srpska, Bosnia and Herzegovina",
title = "Cytotoxicity of Multifunctional Composites of Amorphous Calcium Phosphate Containing Chitosan on Titanium Obtained by Novel in Situ Anodic Process",
pages = "230-230",
url = "https://hdl.handle.net/21.15107/rcub_cer_6561"
}

Pantović Pavlović, M., Pavlović, M., Nikolić, N. D., Kojić, V. V., Stevanović, J., Panić, V.,& Ignjatović, N.. (2021). Cytotoxicity of Multifunctional Composites of Amorphous Calcium Phosphate Containing Chitosan on Titanium Obtained by Novel in Situ Anodic Process. in Book of Abstracts - VII International Congress Engineering, Environment and Materials in Process Industry, March 17-19, 2021, Jahorina, Republic of Srpska, Bosnia and Herzegovina
Zvornik : Faculty of Technology., 230-230.
https://hdl.handle.net/21.15107/rcub_cer_6561

Pantović Pavlović M, Pavlović M, Nikolić ND, Kojić VV, Stevanović J, Panić V, Ignjatović N. Cytotoxicity of Multifunctional Composites of Amorphous Calcium Phosphate Containing Chitosan on Titanium Obtained by Novel in Situ Anodic Process. in Book of Abstracts - VII International Congress Engineering, Environment and Materials in Process Industry, March 17-19, 2021, Jahorina, Republic of Srpska, Bosnia and Herzegovina. 2021;:230-230.
https://hdl.handle.net/21.15107/rcub_cer_6561 .

Pantović Pavlović, Marijana, Pavlović, Miroslav, Nikolić, Nebojša D., Kojić, Vesna V., Stevanović, Jasmina, Panić, Vladimir, Ignjatović, Nenad, "Cytotoxicity of Multifunctional Composites of Amorphous Calcium Phosphate Containing Chitosan on Titanium Obtained by Novel in Situ Anodic Process" in Book of Abstracts - VII International Congress Engineering, Environment and Materials in Process Industry, March 17-19, 2021, Jahorina, Republic of Srpska, Bosnia and Herzegovina (2021):230-230,
https://hdl.handle.net/21.15107/rcub_cer_6561 .

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 . .

TY  - JOUR
AU  - Pantović Pavlović, Marijana
AU  - Stanojević, Boris P.
AU  - Pavlović, Miroslav M.
AU  - Mihailović, Marija
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/11739
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4793
AB  - The aim of this work was to investigate corrosion resistivity, bioactivity, and antibacterial activity of novel nano-amorphous calcium phosphate (ACP) potentially multifunctional composite coatings with and without chitosan oligosaccharide lactate (ChOL), ACP + ChOL/TiO2 and ACP/TiO2 ACP + ChOL/TiO2, respectively, on the titanium substrate. The coatings were obtained by new single-step in situ anodization of the substrate to generate TiO2 and the anaphoretic electrodeposition process of ACP and ChOL. The obtained coatings were around 300 ± 15 μm thick and consisted of two phases, namely, TiO2 and hybrid composite phases. Both ACP/TiO2 and ACP + ChOL/TiO2 have improved corrosion stability, whereas the ACP + ChOL/TiO2 coating showed better corrosion stability. It was shown that at the very start of the deposition process, the formation of the ChOL/TiO2 layer takes place predominantly, which is followed by the inclusion of ChOL into ACP with simultaneous growth of TiO2. This deposition mechanism resulted in the formation of strongly bonded uniform stable coating with high corrosion resistance. In vitro bioactivity was investigated by immersion of the samples in simulated body fluid (SBF). There is in-bone-like apatite formation on both ACP/TiO2 and ACP + ChOL/TiO2 surfaces upon immersion into SBF, which was proven by X-ray diffraction and Fourier transform infrared spectroscopy. While ACP/TiO2 shows no antibacterial activity, ACP + ChOL/TiO2 samples exhibited three- to fourfold decreases in the number of Staphylococcus aureus and Pseudomonas aeruginosa, respectively, after 420 min. The probable mechanism is binding ChOL with the bacterial cell wall, inhibiting its growth, altering the permeability of the cell membrane, and leading to bacterial death.
PB  - American Chemical Society (ACS)
T2  - ACS Biomaterials Science & Engineering
T1  - Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties
VL  - 7
IS  - 7
SP  - 3088
EP  - 3102
DO  - 10.1021/acsbiomaterials.1c00035
ER  - 

@article{
author = "Pantović Pavlović, Marijana and Stanojević, Boris P. and Pavlović, Miroslav M. and Mihailović, Marija and Stevanović, Jasmina and Panić, Vladimir and Ignjatović, Nenad",
year = "2021",
abstract = "The aim of this work was to investigate corrosion resistivity, bioactivity, and antibacterial activity of novel nano-amorphous calcium phosphate (ACP) potentially multifunctional composite coatings with and without chitosan oligosaccharide lactate (ChOL), ACP + ChOL/TiO2 and ACP/TiO2 ACP + ChOL/TiO2, respectively, on the titanium substrate. The coatings were obtained by new single-step in situ anodization of the substrate to generate TiO2 and the anaphoretic electrodeposition process of ACP and ChOL. The obtained coatings were around 300 ± 15 μm thick and consisted of two phases, namely, TiO2 and hybrid composite phases. Both ACP/TiO2 and ACP + ChOL/TiO2 have improved corrosion stability, whereas the ACP + ChOL/TiO2 coating showed better corrosion stability. It was shown that at the very start of the deposition process, the formation of the ChOL/TiO2 layer takes place predominantly, which is followed by the inclusion of ChOL into ACP with simultaneous growth of TiO2. This deposition mechanism resulted in the formation of strongly bonded uniform stable coating with high corrosion resistance. In vitro bioactivity was investigated by immersion of the samples in simulated body fluid (SBF). There is in-bone-like apatite formation on both ACP/TiO2 and ACP + ChOL/TiO2 surfaces upon immersion into SBF, which was proven by X-ray diffraction and Fourier transform infrared spectroscopy. While ACP/TiO2 shows no antibacterial activity, ACP + ChOL/TiO2 samples exhibited three- to fourfold decreases in the number of Staphylococcus aureus and Pseudomonas aeruginosa, respectively, after 420 min. The probable mechanism is binding ChOL with the bacterial cell wall, inhibiting its growth, altering the permeability of the cell membrane, and leading to bacterial death.",
publisher = "American Chemical Society (ACS)",
journal = "ACS Biomaterials Science & Engineering",
title = "Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties",
volume = "7",
number = "7",
pages = "3088-3102",
doi = "10.1021/acsbiomaterials.1c00035"
}

Pantović Pavlović, M., Stanojević, B. P., Pavlović, M. M., Mihailović, M., Stevanović, J., Panić, V.,& Ignjatović, N.. (2021). Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties. in ACS Biomaterials Science & Engineering
American Chemical Society (ACS)., 7(7), 3088-3102.
https://doi.org/10.1021/acsbiomaterials.1c00035

Pantović Pavlović M, Stanojević BP, Pavlović MM, Mihailović M, Stevanović J, Panić V, Ignjatović N. Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties. in ACS Biomaterials Science & Engineering. 2021;7(7):3088-3102.
doi:10.1021/acsbiomaterials.1c00035 .

Pantović Pavlović, Marijana, Stanojević, Boris P., Pavlović, Miroslav M., Mihailović, Marija, Stevanović, Jasmina, Panić, Vladimir, Ignjatović, Nenad, "Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties" in ACS Biomaterials Science & Engineering, 7, no. 7 (2021):3088-3102,
https://doi.org/10.1021/acsbiomaterials.1c00035 . .

TY  - JOUR
AU  - Pantović Pavlović, Marijana
AU  - Stanojević, Boris P.
AU  - Pavlović, Miroslav M.
AU  - Mihailović, Marija
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4794
AB  - The aim of this work was to investigate corrosion resistivity, bioactivity, and antibacterial activity of novel nano-amorphous calcium phosphate (ACP) potentially multifunctional composite coatings with and without chitosan oligosaccharide lactate (ChOL), ACP + ChOL/TiO2 and ACP/TiO2 ACP + ChOL/TiO2, respectively, on the titanium substrate. The coatings were obtained by new single-step in situ anodization of the substrate to generate TiO2 and the anaphoretic electrodeposition process of ACP and ChOL. The obtained coatings were around 300 ± 15 μm thick and consisted of two phases, namely, TiO2 and hybrid composite phases. Both ACP/TiO2 and ACP + ChOL/TiO2 have improved corrosion stability, whereas the ACP + ChOL/TiO2 coating showed better corrosion stability. It was shown that at the very start of the deposition process, the formation of the ChOL/TiO2 layer takes place predominantly, which is followed by the inclusion of ChOL into ACP with simultaneous growth of TiO2. This deposition mechanism resulted in the formation of strongly bonded uniform stable coating with high corrosion resistance. In vitro bioactivity was investigated by immersion of the samples in simulated body fluid (SBF). There is in-bone-like apatite formation on both ACP/TiO2 and ACP + ChOL/TiO2 surfaces upon immersion into SBF, which was proven by X-ray diffraction and Fourier transform infrared spectroscopy. While ACP/TiO2 shows no antibacterial activity, ACP + ChOL/TiO2 samples exhibited three- to fourfold decreases in the number of Staphylococcus aureus and Pseudomonas aeruginosa, respectively, after 420 min. The probable mechanism is binding ChOL with the bacterial cell wall, inhibiting its growth, altering the permeability of the cell membrane, and leading to bacterial death.
PB  - American Chemical Society (ACS)
T2  - ACS Biomaterials Science & Engineering
T1  - Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties
VL  - 7
IS  - 7
SP  - 3088
EP  - 3102
DO  - 10.1021/acsbiomaterials.1c00035
ER  - 

@article{
author = "Pantović Pavlović, Marijana and Stanojević, Boris P. and Pavlović, Miroslav M. and Mihailović, Marija and Stevanović, Jasmina and Panić, Vladimir and Ignjatović, Nenad",
year = "2021",
abstract = "The aim of this work was to investigate corrosion resistivity, bioactivity, and antibacterial activity of novel nano-amorphous calcium phosphate (ACP) potentially multifunctional composite coatings with and without chitosan oligosaccharide lactate (ChOL), ACP + ChOL/TiO2 and ACP/TiO2 ACP + ChOL/TiO2, respectively, on the titanium substrate. The coatings were obtained by new single-step in situ anodization of the substrate to generate TiO2 and the anaphoretic electrodeposition process of ACP and ChOL. The obtained coatings were around 300 ± 15 μm thick and consisted of two phases, namely, TiO2 and hybrid composite phases. Both ACP/TiO2 and ACP + ChOL/TiO2 have improved corrosion stability, whereas the ACP + ChOL/TiO2 coating showed better corrosion stability. It was shown that at the very start of the deposition process, the formation of the ChOL/TiO2 layer takes place predominantly, which is followed by the inclusion of ChOL into ACP with simultaneous growth of TiO2. This deposition mechanism resulted in the formation of strongly bonded uniform stable coating with high corrosion resistance. In vitro bioactivity was investigated by immersion of the samples in simulated body fluid (SBF). There is in-bone-like apatite formation on both ACP/TiO2 and ACP + ChOL/TiO2 surfaces upon immersion into SBF, which was proven by X-ray diffraction and Fourier transform infrared spectroscopy. While ACP/TiO2 shows no antibacterial activity, ACP + ChOL/TiO2 samples exhibited three- to fourfold decreases in the number of Staphylococcus aureus and Pseudomonas aeruginosa, respectively, after 420 min. The probable mechanism is binding ChOL with the bacterial cell wall, inhibiting its growth, altering the permeability of the cell membrane, and leading to bacterial death.",
publisher = "American Chemical Society (ACS)",
journal = "ACS Biomaterials Science & Engineering",
title = "Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties",
volume = "7",
number = "7",
pages = "3088-3102",
doi = "10.1021/acsbiomaterials.1c00035"
}

Pantović Pavlović, M., Stanojević, B. P., Pavlović, M. M., Mihailović, M., Stevanović, J., Panić, V.,& Ignjatović, N.. (2021). Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties. in ACS Biomaterials Science & Engineering
American Chemical Society (ACS)., 7(7), 3088-3102.
https://doi.org/10.1021/acsbiomaterials.1c00035

Pantović Pavlović M, Stanojević BP, Pavlović MM, Mihailović M, Stevanović J, Panić V, Ignjatović N. Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties. in ACS Biomaterials Science & Engineering. 2021;7(7):3088-3102.
doi:10.1021/acsbiomaterials.1c00035 .

Pantović Pavlović, Marijana, Stanojević, Boris P., Pavlović, Miroslav M., Mihailović, Marija, Stevanović, Jasmina, Panić, Vladimir, Ignjatović, Nenad, "Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties" in ACS Biomaterials Science & Engineering, 7, no. 7 (2021):3088-3102,
https://doi.org/10.1021/acsbiomaterials.1c00035 . .

TY  - DATA
AU  - Pantović Pavlović, Marijana
AU  - Stanojević, Boris
AU  - Pavlović, Miroslav M.
AU  - Mihailović, Marija
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4795
AB  - The aim of this work was to investigate corrosion resistivity, bioactivity, and antibacterial activity of novel nano-amorphous calcium phosphate (ACP) potentially multifunctional composite coatings with and without chitosan oligosaccharide lactate (ChOL), ACP + ChOL/TiO2 and ACP/TiO2 ACP + ChOL/TiO2, respectively, on the titanium substrate. Supplementary information: The ANOVA results of antimicrobial activity on S. aureus are shown in Table S1 and the ANOVA results of antimicrobial activity on P. aeruginosa are shown in Table S2. The analysis showed significant difference at the 5% level of confidence.
PB  - American Chemical Society (ACS)
T2  - ACS Biomaterials Science & Engineering
T1  - Supplementary information for: “Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties.”
VL  - 7
IS  - 7
UR  - https://hdl.handle.net/21.15107/rcub_cer_4795
ER  - 

@misc{
author = "Pantović Pavlović, Marijana and Stanojević, Boris and Pavlović, Miroslav M. and Mihailović, Marija and Stevanović, Jasmina and Panić, Vladimir and Ignjatović, Nenad",
year = "2021",
abstract = "The aim of this work was to investigate corrosion resistivity, bioactivity, and antibacterial activity of novel nano-amorphous calcium phosphate (ACP) potentially multifunctional composite coatings with and without chitosan oligosaccharide lactate (ChOL), ACP + ChOL/TiO2 and ACP/TiO2 ACP + ChOL/TiO2, respectively, on the titanium substrate. Supplementary information: The ANOVA results of antimicrobial activity on S. aureus are shown in Table S1 and the ANOVA results of antimicrobial activity on P. aeruginosa are shown in Table S2. The analysis showed significant difference at the 5% level of confidence.",
publisher = "American Chemical Society (ACS)",
journal = "ACS Biomaterials Science & Engineering",
title = "Supplementary information for: “Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties.”",
volume = "7",
number = "7",
url = "https://hdl.handle.net/21.15107/rcub_cer_4795"
}

Pantović Pavlović, M., Stanojević, B., Pavlović, M. M., Mihailović, M., Stevanović, J., Panić, V.,& Ignjatović, N.. (2021). Supplementary information for: “Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties.”. in ACS Biomaterials Science & Engineering
American Chemical Society (ACS)., 7(7).
https://hdl.handle.net/21.15107/rcub_cer_4795

Pantović Pavlović M, Stanojević B, Pavlović MM, Mihailović M, Stevanović J, Panić V, Ignjatović N. Supplementary information for: “Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties.”. in ACS Biomaterials Science & Engineering. 2021;7(7).
https://hdl.handle.net/21.15107/rcub_cer_4795 .

Pantović Pavlović, Marijana, Stanojević, Boris, Pavlović, Miroslav M., Mihailović, Marija, Stevanović, Jasmina, Panić, Vladimir, Ignjatović, Nenad, "Supplementary information for: “Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties.”" in ACS Biomaterials Science & Engineering, 7, no. 7 (2021),
https://hdl.handle.net/21.15107/rcub_cer_4795 .

TY  - JOUR
AU  - Pantović Pavlović, Marijana
AU  - Pavlović, Miroslav M.
AU  - Kovačina, Jovanka
AU  - Stanojević, Boris P.
AU  - Stevanović, Jasmina S.
AU  - Panić, Vladimir
AU  - Ignjatović, Nenad L.
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4800
AB  - The cytotoxicity of amorphous calcium phosphate (ACP) and chitosan lactate (ChOL) multifunctional and hybrid composite coatings on MRC-5 human lung fibroblast cell line was elucidated. ACP/TiO2 and ACP/TiO2/ /ChOL were deposited onto Ti by a novel in situ anodization/anaphoretic process at constant voltage. Cytotoxicity tests showed that there was no significant decrease in the survival of healthy MRC-5 cells exposed to composite samples without chitosan lactate, while there was an increase in the number of viable cells in the sample containing ChOL. These findings show that there was improved cell proliferation, differentiation and cell viability in the ChOL-containing sample, which makes ACP/TiO2/ChOL coating a good candidate for applications in medicine and stomatology.
AB  - Приказани су резултати испитивања цитотоксичности мултифункционалних и хиб-
ридних композитних превлака на бази аморфног калцијум-фосфата (ACP) и хитозан-
-олиголактата (ChOL) на титану према MRC-5 ћелијској линији хуманих фибробласта
плућа. ACP/TiO2 и ACP/TiO2/ChOL су исталожени новим in situ поступком анодизације/
/анафоретског таложења под константним напоном од 60 V током 180 s на 25 °C. Тес-
тови цитотоксичности су показали да није дошло до значајног смањења преживљавања
здравих MRC-5 ћелија код композита који не садржи ChOL, док је код оних са додатим
ChOL дошло до повећања броја одрживих ћелија. Резултати показују да је побољшана
пролиферација, диференцијација и одрживост ћелија у узорку са ChOL, што овај узорак
чини добрим кандидатом за примену у медицини и стоматологији.
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Cytotoxicity of amorphous calcium phosphate multifunctional composite coatings on titanium obtained by in situ anodization/anaphoretic deposition
T1  - Citotoksičnost multifunkcionalnih kompozitnih prevlaka od amorfnog kalcijum-fosfata na titanu dobijenih in sity anodizacijom/anaforetskim taloženjem
VL  - 86
IS  - 6
SP  - 555
EP  - 559
DO  - 10.2298/JSC210211024P
ER  - 

@article{
author = "Pantović Pavlović, Marijana and Pavlović, Miroslav M. and Kovačina, Jovanka and Stanojević, Boris P. and Stevanović, Jasmina S. and Panić, Vladimir and Ignjatović, Nenad L.",
year = "2021",
abstract = "The cytotoxicity of amorphous calcium phosphate (ACP) and chitosan lactate (ChOL) multifunctional and hybrid composite coatings on MRC-5 human lung fibroblast cell line was elucidated. ACP/TiO2 and ACP/TiO2/ /ChOL were deposited onto Ti by a novel in situ anodization/anaphoretic process at constant voltage. Cytotoxicity tests showed that there was no significant decrease in the survival of healthy MRC-5 cells exposed to composite samples without chitosan lactate, while there was an increase in the number of viable cells in the sample containing ChOL. These findings show that there was improved cell proliferation, differentiation and cell viability in the ChOL-containing sample, which makes ACP/TiO2/ChOL coating a good candidate for applications in medicine and stomatology., Приказани су резултати испитивања цитотоксичности мултифункционалних и хиб-
ридних композитних превлака на бази аморфног калцијум-фосфата (ACP) и хитозан-
-олиголактата (ChOL) на титану према MRC-5 ћелијској линији хуманих фибробласта
плућа. ACP/TiO2 и ACP/TiO2/ChOL су исталожени новим in situ поступком анодизације/
/анафоретског таложења под константним напоном од 60 V током 180 s на 25 °C. Тес-
тови цитотоксичности су показали да није дошло до значајног смањења преживљавања
здравих MRC-5 ћелија код композита који не садржи ChOL, док је код оних са додатим
ChOL дошло до повећања броја одрживих ћелија. Резултати показују да је побољшана
пролиферација, диференцијација и одрживост ћелија у узорку са ChOL, што овај узорак
чини добрим кандидатом за примену у медицини и стоматологији.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Cytotoxicity of amorphous calcium phosphate multifunctional composite coatings on titanium obtained by in situ anodization/anaphoretic deposition, Citotoksičnost multifunkcionalnih kompozitnih prevlaka od amorfnog kalcijum-fosfata na titanu dobijenih in sity anodizacijom/anaforetskim taloženjem",
volume = "86",
number = "6",
pages = "555-559",
doi = "10.2298/JSC210211024P"
}

Pantović Pavlović, M., Pavlović, M. M., Kovačina, J., Stanojević, B. P., Stevanović, J. S., Panić, V.,& Ignjatović, N. L.. (2021). Cytotoxicity of amorphous calcium phosphate multifunctional composite coatings on titanium obtained by in situ anodization/anaphoretic deposition. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 86(6), 555-559.
https://doi.org/10.2298/JSC210211024P

Pantović Pavlović M, Pavlović MM, Kovačina J, Stanojević BP, Stevanović JS, Panić V, Ignjatović NL. Cytotoxicity of amorphous calcium phosphate multifunctional composite coatings on titanium obtained by in situ anodization/anaphoretic deposition. in Journal of the Serbian Chemical Society. 2021;86(6):555-559.
doi:10.2298/JSC210211024P .

Pantović Pavlović, Marijana, Pavlović, Miroslav M., Kovačina, Jovanka, Stanojević, Boris P., Stevanović, Jasmina S., Panić, Vladimir, Ignjatović, Nenad L., "Cytotoxicity of amorphous calcium phosphate multifunctional composite coatings on titanium obtained by in situ anodization/anaphoretic deposition" in Journal of the Serbian Chemical Society, 86, no. 6 (2021):555-559,
https://doi.org/10.2298/JSC210211024P . .

TY  - CONF
AU  - Mitterecker, Jonas
AU  - Mihailović, Marija
AU  - Košević, Milica
AU  - Stevanović, Jasmina
AU  - Stopić, Srećko
AU  - Panić, Vladimir
AU  - Friedrich, Bernd
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4884
AB  - Hydrometallurgical procedure and chemical measurements were employed to study the precipitation behavior of different metals in a lateritic ore pregnant leach solution (PLS). Lateritic ore was leached in 1 M H2SO4 solution at 70 oC by standard leaching process. The leachate was afterwards subjected to the pH adjustment that led to the removal of metal ions by precipitation. Measurements of pH as well as chemical analysis show characteristic values of metal ion removal from the PLS.
AB  - Hidrometalurški postupak luženja lateritne rude uz hemijske analize u rastvoru luženja su korišćeni kako bi se ispitalo ponašanje različitih metala u koncentrovanom rastvoru luženja (PLS). Lateritna ruda podvrgnuta je standardnom postupku luženja u rastvoru 1 M H2SO4 na 70 oC. Iz dobijene lužine su nakon toga taloženi joni metala tokom menjanja pH vrednosti prvobitnog PLS rastvora. Rezultati merenja pH, kao i hemijskih analiza dali su karakteristične vrednosti na kojima je moguće iz PLS rastvora odstraniti određene jone metala.
PB  - Belgrade : Serbian Society of Corrosion and Materials Protection (UISKOZAM)
C3  - Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings XXII YuCorr International Conference / Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova XXII YuCorr [Jugoslovenska korozija] Međunarodna konferencija
T1  - Precipitation behaviour in pH adjusted lateritic ore solution
SP  - 190
SP  - 194
UR  - https://hdl.handle.net/21.15107/rcub_cer_4884
ER  - 

@conference{
author = "Mitterecker, Jonas and Mihailović, Marija and Košević, Milica and Stevanović, Jasmina and Stopić, Srećko and Panić, Vladimir and Friedrich, Bernd",
year = "2021",
abstract = "Hydrometallurgical procedure and chemical measurements were employed to study the precipitation behavior of different metals in a lateritic ore pregnant leach solution (PLS). Lateritic ore was leached in 1 M H2SO4 solution at 70 oC by standard leaching process. The leachate was afterwards subjected to the pH adjustment that led to the removal of metal ions by precipitation. Measurements of pH as well as chemical analysis show characteristic values of metal ion removal from the PLS., Hidrometalurški postupak luženja lateritne rude uz hemijske analize u rastvoru luženja su korišćeni kako bi se ispitalo ponašanje različitih metala u koncentrovanom rastvoru luženja (PLS). Lateritna ruda podvrgnuta je standardnom postupku luženja u rastvoru 1 M H2SO4 na 70 oC. Iz dobijene lužine su nakon toga taloženi joni metala tokom menjanja pH vrednosti prvobitnog PLS rastvora. Rezultati merenja pH, kao i hemijskih analiza dali su karakteristične vrednosti na kojima je moguće iz PLS rastvora odstraniti određene jone metala.",
publisher = "Belgrade : Serbian Society of Corrosion and Materials Protection (UISKOZAM)",
journal = "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings XXII YuCorr International Conference / Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova XXII YuCorr [Jugoslovenska korozija] Međunarodna konferencija",
title = "Precipitation behaviour in pH adjusted lateritic ore solution",
pages = "190-194",
url = "https://hdl.handle.net/21.15107/rcub_cer_4884"
}

Mitterecker, J., Mihailović, M., Košević, M., Stevanović, J., Stopić, S., Panić, V.,& Friedrich, B.. (2021). Precipitation behaviour in pH adjusted lateritic ore solution. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings XXII YuCorr International Conference / Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova XXII YuCorr [Jugoslovenska korozija] Međunarodna konferencija
Belgrade : Serbian Society of Corrosion and Materials Protection (UISKOZAM)., 190.
https://hdl.handle.net/21.15107/rcub_cer_4884

Mitterecker J, Mihailović M, Košević M, Stevanović J, Stopić S, Panić V, Friedrich B. Precipitation behaviour in pH adjusted lateritic ore solution. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings XXII YuCorr International Conference / Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova XXII YuCorr [Jugoslovenska korozija] Međunarodna konferencija. 2021;:190.
https://hdl.handle.net/21.15107/rcub_cer_4884 .

Mitterecker, Jonas, Mihailović, Marija, Košević, Milica, Stevanović, Jasmina, Stopić, Srećko, Panić, Vladimir, Friedrich, Bernd, "Precipitation behaviour in pH adjusted lateritic ore solution" in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings XXII YuCorr International Conference / Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova XXII YuCorr [Jugoslovenska korozija] Međunarodna konferencija (2021):190,
https://hdl.handle.net/21.15107/rcub_cer_4884 .

TY  - CONF
AU  - Mitterecker, Jonas
AU  - Košević, Milica
AU  - Mihailović, Marija
AU  - Stevanović, Jasmina
AU  - Stopić, Srećko
AU  - Friedrich, Bernd
AU  - Panić, Vladimir
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4885
AB  - Electrochemical measurements were employed to study the possibility of the extraction of metal ions from lateritic ore leachates predominantly rich in Fe in order to separate more noble cobalt and nickel metals. Lateritic ore was leached in 1 M H2SO4 solution at 70 °C by standard leaching process. The leachate was afterwards subjected to the pH adjustment that led to the removal of Fe ions by precipitation. Results obtained from cyclic voltammetry and chronamperometry measurements in native leachate and those with adjusted pH showed that optimal pH value for Fe removal was 3.7.
AB  - Elektrohemijskim merenjima je ispitivana mogućnost izdvajanja kobalta i nikla iz lužine lateritne rude bogate sa Fe. Rastvorne komponente lateritne rude su standardnim procesom luženja, tretiranjem u 1 M rastvoru H2SO4 na povišenoj temperaturi, prevedene u rastvor. U sledećoj fazi prečišćavanja dobijenom rastvoru je podešavana pH vrednost kako bi se joni Fe preveli u talog. Cikličnom voltametrijom i hronoamperometrijom je pokazano da je optimalna vrednost za uklanjanje jona Fe 3,7.
PB  - Belgrade : Serbian Society of Corrosion and Materials Protection UISKOZAM
C3  - Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings XXII YuCorr International Conference / Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova XXII YuCorr [Jugoslovenska korozija] Međunarodna konferencija
T1  - Electrochemical investigation of lateritic ore leachates for metal ions extraction
SP  - 195
EP  - 198
UR  - https://hdl.handle.net/21.15107/rcub_cer_4885
ER  - 

@conference{
author = "Mitterecker, Jonas and Košević, Milica and Mihailović, Marija and Stevanović, Jasmina and Stopić, Srećko and Friedrich, Bernd and Panić, Vladimir",
year = "2021",
abstract = "Electrochemical measurements were employed to study the possibility of the extraction of metal ions from lateritic ore leachates predominantly rich in Fe in order to separate more noble cobalt and nickel metals. Lateritic ore was leached in 1 M H2SO4 solution at 70 °C by standard leaching process. The leachate was afterwards subjected to the pH adjustment that led to the removal of Fe ions by precipitation. Results obtained from cyclic voltammetry and chronamperometry measurements in native leachate and those with adjusted pH showed that optimal pH value for Fe removal was 3.7., Elektrohemijskim merenjima je ispitivana mogućnost izdvajanja kobalta i nikla iz lužine lateritne rude bogate sa Fe. Rastvorne komponente lateritne rude su standardnim procesom luženja, tretiranjem u 1 M rastvoru H2SO4 na povišenoj temperaturi, prevedene u rastvor. U sledećoj fazi prečišćavanja dobijenom rastvoru je podešavana pH vrednost kako bi se joni Fe preveli u talog. Cikličnom voltametrijom i hronoamperometrijom je pokazano da je optimalna vrednost za uklanjanje jona Fe 3,7.",
publisher = "Belgrade : Serbian Society of Corrosion and Materials Protection UISKOZAM",
journal = "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings XXII YuCorr International Conference / Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova XXII YuCorr [Jugoslovenska korozija] Međunarodna konferencija",
title = "Electrochemical investigation of lateritic ore leachates for metal ions extraction",
pages = "195-198",
url = "https://hdl.handle.net/21.15107/rcub_cer_4885"
}

Mitterecker, J., Košević, M., Mihailović, M., Stevanović, J., Stopić, S., Friedrich, B.,& Panić, V.. (2021). Electrochemical investigation of lateritic ore leachates for metal ions extraction. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings XXII YuCorr International Conference / Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova XXII YuCorr [Jugoslovenska korozija] Međunarodna konferencija
Belgrade : Serbian Society of Corrosion and Materials Protection UISKOZAM., 195-198.
https://hdl.handle.net/21.15107/rcub_cer_4885

Mitterecker J, Košević M, Mihailović M, Stevanović J, Stopić S, Friedrich B, Panić V. Electrochemical investigation of lateritic ore leachates for metal ions extraction. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings XXII YuCorr International Conference / Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova XXII YuCorr [Jugoslovenska korozija] Međunarodna konferencija. 2021;:195-198.
https://hdl.handle.net/21.15107/rcub_cer_4885 .

Mitterecker, Jonas, Košević, Milica, Mihailović, Marija, Stevanović, Jasmina, Stopić, Srećko, Friedrich, Bernd, Panić, Vladimir, "Electrochemical investigation of lateritic ore leachates for metal ions extraction" in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings XXII YuCorr International Conference / Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova XXII YuCorr [Jugoslovenska korozija] Međunarodna konferencija (2021):195-198,
https://hdl.handle.net/21.15107/rcub_cer_4885 .

TY  - JOUR
AU  - Marković, Radmila
AU  - Krstić, Vesna
AU  - Friedrich, Bernd
AU  - Stopić, Srećko
AU  - Stevanović, Jasmina
AU  - Stevanović, Zoran
AU  - Marjanović, Vesna
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4751
AB  - The electrorefining process of the non-commercial Cu anodes was tested on the enlarged laboratory equipment over 72 h. Cu anodes with Ni content of 5 or 10 wt.% and total content of Pb, Sn, and Sb of about 1.5 wt.% were used for the tests. The real waste solution of sulfuric acid character was a working electrolyte of different temperatures (T1 = 63 ± 2 °C and T2 = 73 ± 2 °C). The current density of 250 A/m2 was the same as in the commercial process. Tests were confirmed that those anodes can be used in the commercial copper electrorefining process based on the fact that the elements from anodes were dissolved, the total anode passivation did not occur, and copper is deposited onto cathodes. The masses of cathode deposits confirmed that the Cu ions from the electrolyte were also deposited onto cathodes. The concentration of Cu, As, and Sb ions in the electrolyte was decreased. At the same time, the concentration of Ni ions was increased by a maximum of up to 129.27 wt.%. The major crystalline phases in the obtained anode slime, detected by the X-ray diffraction analyses, were PbSO4, Cu3As, SbAsO4, Cu2O, As2O3, PbO, SnO, and Sb2O3.
PB  - MDPI
T2  - Metals
T1  - Electrorefining process of the non-commercial copper anodes
VL  - 11
IS  - 8
SP  - 1187
DO  - 10.3390/met11081187
ER  - 

@article{
author = "Marković, Radmila and Krstić, Vesna and Friedrich, Bernd and Stopić, Srećko and Stevanović, Jasmina and Stevanović, Zoran and Marjanović, Vesna",
year = "2021",
abstract = "The electrorefining process of the non-commercial Cu anodes was tested on the enlarged laboratory equipment over 72 h. Cu anodes with Ni content of 5 or 10 wt.% and total content of Pb, Sn, and Sb of about 1.5 wt.% were used for the tests. The real waste solution of sulfuric acid character was a working electrolyte of different temperatures (T1 = 63 ± 2 °C and T2 = 73 ± 2 °C). The current density of 250 A/m2 was the same as in the commercial process. Tests were confirmed that those anodes can be used in the commercial copper electrorefining process based on the fact that the elements from anodes were dissolved, the total anode passivation did not occur, and copper is deposited onto cathodes. The masses of cathode deposits confirmed that the Cu ions from the electrolyte were also deposited onto cathodes. The concentration of Cu, As, and Sb ions in the electrolyte was decreased. At the same time, the concentration of Ni ions was increased by a maximum of up to 129.27 wt.%. The major crystalline phases in the obtained anode slime, detected by the X-ray diffraction analyses, were PbSO4, Cu3As, SbAsO4, Cu2O, As2O3, PbO, SnO, and Sb2O3.",
publisher = "MDPI",
journal = "Metals",
title = "Electrorefining process of the non-commercial copper anodes",
volume = "11",
number = "8",
pages = "1187",
doi = "10.3390/met11081187"
}

Marković, R., Krstić, V., Friedrich, B., Stopić, S., Stevanović, J., Stevanović, Z.,& Marjanović, V.. (2021). Electrorefining process of the non-commercial copper anodes. in Metals
MDPI., 11(8), 1187.
https://doi.org/10.3390/met11081187

Marković R, Krstić V, Friedrich B, Stopić S, Stevanović J, Stevanović Z, Marjanović V. Electrorefining process of the non-commercial copper anodes. in Metals. 2021;11(8):1187.
doi:10.3390/met11081187 .

Marković, Radmila, Krstić, Vesna, Friedrich, Bernd, Stopić, Srećko, Stevanović, Jasmina, Stevanović, Zoran, Marjanović, Vesna, "Electrorefining process of the non-commercial copper anodes" in Metals, 11, no. 8 (2021):1187,
https://doi.org/10.3390/met11081187 . .

TY  - CONF
AU  - Pavlović, Miroslav
AU  - Bartl, Pavel
AU  - Pantović Pavlović, Marijana
AU  - Stevanović, Jasmina
AU  - Radak, Bojan
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6559
AB  - In chemical processes it is of essential for flow in the process to be accurate and well defined. 
Fluid velocity measurements are important for fluid flow quality performance in the systems. 
This study focuses on determination of volumetric flow rate measurement and on calibration 
of conventional flowmeter using industrial radiotracer approach. In this work, the application 
of radiotracer method for RTD measurement in flow meter calibration for chemical industry 
is described. The experiments in pilot-scale flow rig were performed using Technetium-99 m 
(
99mTc) as a radiotracer in the form of pertechnetate ion (99mTcO4
-
) to calibrate flow meter. The 
data were evaluated using plug flow with axial dispersion model of RTD software.
The optimization of the parameters included input signal of radiotracer, concentration of 
radiotracer and position of detectors. The measured data were analyzed, and precision of 
experimental setup was investigated under two different approaches. A plug flow with axial 
dispersion was used to simulate the measured RTD curves and investigate flow dynamics of 
the flowing water. The results of the study, showed that there might be an optimum injection 
volume range of the tracer for each specific application.
The optimum range in this study was determined from 300 to 700 µL. In this range, relative 
standard deviation was around 1% for both calculation methods, which is lower than with 
other available injection volumes. Bias of the initial flow rate was lower using summation 
approximation, resulting in ca 9% in the area of interest. In case of RTD software, bias values 
were between 10 and 11%. For the first time the variation of standard deviation of calculated 
flow rate with injection volume and activity of radiotracer was determined. The results of the 
study may help in injection volume optimization as well as give a guide on how to process 
data without RTD software, as the results obtained by both methods were in great agreement. 
They also revealed a slight dependency of the precision of output results on the injection 
volume as well as similar results for manual and specialized RTD software data processing. The 
study that investigated the change of standard deviation of calculated flow rate with injection 
volume and activity of used radiotracer was conducted for the first time in literature.
PB  - Warsaw, Poland : Instytut Chemii i Techniki Jądrowej
C3  - Conference abstracts & programme - International Conference on Development and Applications of Nuclear Technologies – NUTECH 2020, October 4-7, Warsaw, Poland
T1  - Optimization of injected radiotracer volume for flow meter calibration in closed conduits
SP  - 80
EP  - 80
UR  - https://hdl.handle.net/21.15107/rcub_cer_6559
ER  - 

@conference{
author = "Pavlović, Miroslav and Bartl, Pavel and Pantović Pavlović, Marijana and Stevanović, Jasmina and Radak, Bojan",
year = "2020",
abstract = "In chemical processes it is of essential for flow in the process to be accurate and well defined. 
Fluid velocity measurements are important for fluid flow quality performance in the systems. 
This study focuses on determination of volumetric flow rate measurement and on calibration 
of conventional flowmeter using industrial radiotracer approach. In this work, the application 
of radiotracer method for RTD measurement in flow meter calibration for chemical industry 
is described. The experiments in pilot-scale flow rig were performed using Technetium-99 m 
(
99mTc) as a radiotracer in the form of pertechnetate ion (99mTcO4
-
) to calibrate flow meter. The 
data were evaluated using plug flow with axial dispersion model of RTD software.
The optimization of the parameters included input signal of radiotracer, concentration of 
radiotracer and position of detectors. The measured data were analyzed, and precision of 
experimental setup was investigated under two different approaches. A plug flow with axial 
dispersion was used to simulate the measured RTD curves and investigate flow dynamics of 
the flowing water. The results of the study, showed that there might be an optimum injection 
volume range of the tracer for each specific application.
The optimum range in this study was determined from 300 to 700 µL. In this range, relative 
standard deviation was around 1% for both calculation methods, which is lower than with 
other available injection volumes. Bias of the initial flow rate was lower using summation 
approximation, resulting in ca 9% in the area of interest. In case of RTD software, bias values 
were between 10 and 11%. For the first time the variation of standard deviation of calculated 
flow rate with injection volume and activity of radiotracer was determined. The results of the 
study may help in injection volume optimization as well as give a guide on how to process 
data without RTD software, as the results obtained by both methods were in great agreement. 
They also revealed a slight dependency of the precision of output results on the injection 
volume as well as similar results for manual and specialized RTD software data processing. The 
study that investigated the change of standard deviation of calculated flow rate with injection 
volume and activity of used radiotracer was conducted for the first time in literature.",
publisher = "Warsaw, Poland : Instytut Chemii i Techniki Jądrowej",
journal = "Conference abstracts & programme - International Conference on Development and Applications of Nuclear Technologies – NUTECH 2020, October 4-7, Warsaw, Poland",
title = "Optimization of injected radiotracer volume for flow meter calibration in closed conduits",
pages = "80-80",
url = "https://hdl.handle.net/21.15107/rcub_cer_6559"
}

Pavlović, M., Bartl, P., Pantović Pavlović, M., Stevanović, J.,& Radak, B.. (2020). Optimization of injected radiotracer volume for flow meter calibration in closed conduits. in Conference abstracts & programme - International Conference on Development and Applications of Nuclear Technologies – NUTECH 2020, October 4-7, Warsaw, Poland
Warsaw, Poland : Instytut Chemii i Techniki Jądrowej., 80-80.
https://hdl.handle.net/21.15107/rcub_cer_6559

Pavlović M, Bartl P, Pantović Pavlović M, Stevanović J, Radak B. Optimization of injected radiotracer volume for flow meter calibration in closed conduits. in Conference abstracts & programme - International Conference on Development and Applications of Nuclear Technologies – NUTECH 2020, October 4-7, Warsaw, Poland. 2020;:80-80.
https://hdl.handle.net/21.15107/rcub_cer_6559 .

Pavlović, Miroslav, Bartl, Pavel, Pantović Pavlović, Marijana, Stevanović, Jasmina, Radak, Bojan, "Optimization of injected radiotracer volume for flow meter calibration in closed conduits" in Conference abstracts & programme - International Conference on Development and Applications of Nuclear Technologies – NUTECH 2020, October 4-7, Warsaw, Poland (2020):80-80,
https://hdl.handle.net/21.15107/rcub_cer_6559 .

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 . .

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 . .

TY  - JOUR
AU  - Pavlović, Miroslav M.
AU  - Pantović Pavlović, Marijana
AU  - Bartl, Pavel
AU  - Stevanović, Jasmina
AU  - Radak, Bojan
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4017
AB  - In chemical processes it is essential that the flow in the process is accurately defined. Fluid velocity measurements are important for fluid flow quality performance in flow systems. This study focuses on determination of the volumetric flow rate and its standard (relative) deviation for calibration of conventional flow meters by using a radiotracer approach. The measurements for flow meter calibration were performed at a pilot-scale flow rig using Technetium-99 m (99mTc) as a radiotracer in the form of pertechnetate ion (99mTcO4-). The measured data were analyzed, and precision of the experimental setup was investigated under two different approaches – IAEA’s RTD software and sum approximation of raw data. For the first time, the variation of standard deviation of calculated flow rate with the injection volume and activity of the radiotracer was determined. Plug flow with axial dispersion was used to simulate the measured RTD curves and investigate the flow dynamics of the flowing water. The results of the study have shown the possibility of in situ calibration of flow meters with a relative error lower than 1 %. They also revealed a slight dependency of the precision of output results on the injection volume as well as similar results for manual and specialized RTD software data processing.
AB  - U hemijskim procesima od suštinskog značaja je tačno definisan i precizan protok. Merenja brzine fluida su važna za karakterizaciju kvaliteta protoka tečnosti u sistemima. Ova studija se fokusira na određivanje zapreminskog protoka i standardnog (relativnog) odstupanja izmerenih vrednosti u cilju kalibracije konvencionalnih merača protoka korišćenjem metode radioaktivnog obeleživača. Merenja potrebna za kalibraciju merača protoka izvedena su na pilot postrojenju korišćenjem Tehnecijuma-99m (99mTc) kao radiotrejsera u obliku pertehnetatnog jona (99mTcO4-). Izmereni podaci su analizirani, a preciznost eksperimentalne postavke je ispitivana pomoću dva različita pristupa: upotrebom softvera za određivanje raspodele vremena zadržavanja (eng. residence time distribution, RTD) koga je razvila Međunarodna agencija za atomsku energiju i zbirne aproksimacije neobrađenih podataka. Po prvi put je utvrđena varijacija standardne devijacije izračunatog protoka u odnosu na zapreminu i u odnosu na aktivnost ubrizganog radioaktivnog obeleživača. Model protoka sa aksijalnom disperzijom je korišćen za simulaciju izmerenih RTD krivih i istraživanje dinamike protoka vode. Rezultati studije su pokazali mogućnost in situ kalibracije merača protoka sa relativnom greškom manjom od 1%. Takođe su pokazali malu zavisnost preciznosti izlaznih rezultata od količine ubrizganog obeleživača, kao i slične rezultate za manuelnu obradu i specijalizovanu obradu podataka upotrebom RTD softvera.
PB  - Belgrade : Association of the Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Optimization of injected radiotracer volume for flow rate measurement in closed conduits
T1  - Optimizacija zapremine radioaktivnog obeleživača pri merenju zapreminskog protoka u zatvorenim cevovodima
VL  - 74
IS  - 5
SP  - 305
EP  - 312
DO  - 10.2298/HEMIND20050325P
ER  - 

@article{
author = "Pavlović, Miroslav M. and Pantović Pavlović, Marijana and Bartl, Pavel and Stevanović, Jasmina and Radak, Bojan",
year = "2020",
abstract = "In chemical processes it is essential that the flow in the process is accurately defined. Fluid velocity measurements are important for fluid flow quality performance in flow systems. This study focuses on determination of the volumetric flow rate and its standard (relative) deviation for calibration of conventional flow meters by using a radiotracer approach. The measurements for flow meter calibration were performed at a pilot-scale flow rig using Technetium-99 m (99mTc) as a radiotracer in the form of pertechnetate ion (99mTcO4-). The measured data were analyzed, and precision of the experimental setup was investigated under two different approaches – IAEA’s RTD software and sum approximation of raw data. For the first time, the variation of standard deviation of calculated flow rate with the injection volume and activity of the radiotracer was determined. Plug flow with axial dispersion was used to simulate the measured RTD curves and investigate the flow dynamics of the flowing water. The results of the study have shown the possibility of in situ calibration of flow meters with a relative error lower than 1 %. They also revealed a slight dependency of the precision of output results on the injection volume as well as similar results for manual and specialized RTD software data processing., U hemijskim procesima od suštinskog značaja je tačno definisan i precizan protok. Merenja brzine fluida su važna za karakterizaciju kvaliteta protoka tečnosti u sistemima. Ova studija se fokusira na određivanje zapreminskog protoka i standardnog (relativnog) odstupanja izmerenih vrednosti u cilju kalibracije konvencionalnih merača protoka korišćenjem metode radioaktivnog obeleživača. Merenja potrebna za kalibraciju merača protoka izvedena su na pilot postrojenju korišćenjem Tehnecijuma-99m (99mTc) kao radiotrejsera u obliku pertehnetatnog jona (99mTcO4-). Izmereni podaci su analizirani, a preciznost eksperimentalne postavke je ispitivana pomoću dva različita pristupa: upotrebom softvera za određivanje raspodele vremena zadržavanja (eng. residence time distribution, RTD) koga je razvila Međunarodna agencija za atomsku energiju i zbirne aproksimacije neobrađenih podataka. Po prvi put je utvrđena varijacija standardne devijacije izračunatog protoka u odnosu na zapreminu i u odnosu na aktivnost ubrizganog radioaktivnog obeleživača. Model protoka sa aksijalnom disperzijom je korišćen za simulaciju izmerenih RTD krivih i istraživanje dinamike protoka vode. Rezultati studije su pokazali mogućnost in situ kalibracije merača protoka sa relativnom greškom manjom od 1%. Takođe su pokazali malu zavisnost preciznosti izlaznih rezultata od količine ubrizganog obeleživača, kao i slične rezultate za manuelnu obradu i specijalizovanu obradu podataka upotrebom RTD softvera.",
publisher = "Belgrade : Association of the Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Optimization of injected radiotracer volume for flow rate measurement in closed conduits, Optimizacija zapremine radioaktivnog obeleživača pri merenju zapreminskog protoka u zatvorenim cevovodima",
volume = "74",
number = "5",
pages = "305-312",
doi = "10.2298/HEMIND20050325P"
}

Pavlović, M. M., Pantović Pavlović, M., Bartl, P., Stevanović, J.,& Radak, B.. (2020). Optimization of injected radiotracer volume for flow rate measurement in closed conduits. in Hemijska industrija
Belgrade : Association of the Chemical Engineers of Serbia., 74(5), 305-312.
https://doi.org/10.2298/HEMIND20050325P

Pavlović MM, Pantović Pavlović M, Bartl P, Stevanović J, Radak B. Optimization of injected radiotracer volume for flow rate measurement in closed conduits. in Hemijska industrija. 2020;74(5):305-312.
doi:10.2298/HEMIND20050325P .

Pavlović, Miroslav M., Pantović Pavlović, Marijana, Bartl, Pavel, Stevanović, Jasmina, Radak, Bojan, "Optimization of injected radiotracer volume for flow rate measurement in closed conduits" in Hemijska industrija, 74, no. 5 (2020):305-312,
https://doi.org/10.2298/HEMIND20050325P . .

TY  - JOUR
AU  - Košević, Milica
AU  - Zarić, Milana
AU  - Stopić, Srećko
AU  - Stevanović, Jasmina S.
AU  - Weirich, Thomas E.
AU  - Friedrich, Bernd
AU  - Panić, Vladimir
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4430
AB  - Pt/TiO2 composites were synthesized by single-step ultrasonic spray pyrolysis (USP) at different temperatures. In an in-situ method, Pt and TiO2 particles were generated from tetra-n-butyl orthotitanate and chloroplatinic acid, and hydrothermally-prepared TiO2 colloidal dispersion served as Pt support in an ex-situ USP approach. USP-synthesized Pt/TiO2 composites were generated in the form of a solid mixture, morphologically organized in nesting huge hollow and small solid spheres, or TiO2 core/Pt shell regular spheroids by in-situ or ex-situ method, respectively. This paper exclusively reports on characteristic mechanisms of the formation of novel two-component solid composites, which are intrinsic from the USP approach and controlled precursor composition. The generation of the two morphological components within the in-situ approach, the hollow spheres and all-solid spheres, was indicated to be caused by characteristic sol-gel/solid phase transition of TiO2 . Both the walls of the hollow spheres and the cores of all-solid ones consist of TiO2 matrix populated by 10 nm-sized Pt. On the other hand, spherical, uniformly-sized, Pt particles of a few nanometers in size created a shell uniformly deposited onto TiO2 spheres of ca. 150 nm size. Activities of the prepared samples in an oxygen reduction reaction and combined oxygen reduction and hydrogen evolution reactions were electrochemically tested. The ex-situ synthesized Pt/TiO2 was more active for oxygen reduction and combined oxygen reduction and hydrogen reactions in comparison to the in-situ Pt/TiO2 samples, due to better availability of Pt within a core/shell structure for the reactions.
PB  - MDPI
T2  - Metals
T1  - Structural and electrochemical properties of nesting and core/shell pt/tio2 spherical particles synthesized by ultrasonic spray pyrolysis
VL  - 10
IS  - 1
SP  - 11
DO  - 10.3390/met10010011
ER  - 

@article{
author = "Košević, Milica and Zarić, Milana and Stopić, Srećko and Stevanović, Jasmina S. and Weirich, Thomas E. and Friedrich, Bernd and Panić, Vladimir",
year = "2020",
abstract = "Pt/TiO2 composites were synthesized by single-step ultrasonic spray pyrolysis (USP) at different temperatures. In an in-situ method, Pt and TiO2 particles were generated from tetra-n-butyl orthotitanate and chloroplatinic acid, and hydrothermally-prepared TiO2 colloidal dispersion served as Pt support in an ex-situ USP approach. USP-synthesized Pt/TiO2 composites were generated in the form of a solid mixture, morphologically organized in nesting huge hollow and small solid spheres, or TiO2 core/Pt shell regular spheroids by in-situ or ex-situ method, respectively. This paper exclusively reports on characteristic mechanisms of the formation of novel two-component solid composites, which are intrinsic from the USP approach and controlled precursor composition. The generation of the two morphological components within the in-situ approach, the hollow spheres and all-solid spheres, was indicated to be caused by characteristic sol-gel/solid phase transition of TiO2 . Both the walls of the hollow spheres and the cores of all-solid ones consist of TiO2 matrix populated by 10 nm-sized Pt. On the other hand, spherical, uniformly-sized, Pt particles of a few nanometers in size created a shell uniformly deposited onto TiO2 spheres of ca. 150 nm size. Activities of the prepared samples in an oxygen reduction reaction and combined oxygen reduction and hydrogen evolution reactions were electrochemically tested. The ex-situ synthesized Pt/TiO2 was more active for oxygen reduction and combined oxygen reduction and hydrogen reactions in comparison to the in-situ Pt/TiO2 samples, due to better availability of Pt within a core/shell structure for the reactions.",
publisher = "MDPI",
journal = "Metals",
title = "Structural and electrochemical properties of nesting and core/shell pt/tio2 spherical particles synthesized by ultrasonic spray pyrolysis",
volume = "10",
number = "1",
pages = "11",
doi = "10.3390/met10010011"
}

Košević, M., Zarić, M., Stopić, S., Stevanović, J. S., Weirich, T. E., Friedrich, B.,& Panić, V.. (2020). Structural and electrochemical properties of nesting and core/shell pt/tio2 spherical particles synthesized by ultrasonic spray pyrolysis. in Metals
MDPI., 10(1), 11.
https://doi.org/10.3390/met10010011

Košević M, Zarić M, Stopić S, Stevanović JS, Weirich TE, Friedrich B, Panić V. Structural and electrochemical properties of nesting and core/shell pt/tio2 spherical particles synthesized by ultrasonic spray pyrolysis. in Metals. 2020;10(1):11.
doi:10.3390/met10010011 .

Košević, Milica, Zarić, Milana, Stopić, Srećko, Stevanović, Jasmina S., Weirich, Thomas E., Friedrich, Bernd, Panić, Vladimir, "Structural and electrochemical properties of nesting and core/shell pt/tio2 spherical particles synthesized by ultrasonic spray pyrolysis" in Metals, 10, no. 1 (2020):11,
https://doi.org/10.3390/met10010011 . .

TY  - JOUR
AU  - Cvetković, Vesna S.
AU  - Vukićević, Nataša
AU  - Jovićević, Niko
AU  - Stevanović, Jasmina
AU  - Jovićević, Jovan N.
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3486
AB  - The electrodeposition of aluminium on glassy carbon and aluminium substrates from AlCl3–urea deep eutectic solvent (DES) system at near room temperatures was investigated, without additional purification of the chemicals used to prepare the electrolyte and without rigorous control of moisture and oxygen present in the working space. The effects of changing temperature, working potential, controlled deposition current density and deposition time on the morphology of deposited aluminium without stirring of the electrolyte were recorded. Using potentiostatic and galvanostatic techniques, aluminium was electrodeposited from the deep eutectic solvent (n(AlCl3):n(urea)=1.6:1) onto glassy carbon and aluminium substrates at temperatures ranging from 25 to 50 °C. Using SEM, EDS and XRD techniques, substrates were studied and confirmed the presence of aluminium deposits following both potentiostatic and galvanostatic regimes. The shape and size of Al grains deposited depended on the time of deposition and varied in size from nanometers to micrometers and in shape from regular crystal forms to needle-like and flake-like structures.
PB  - Elsevier
T2  - Transactions of Nonferrous Metals Society of China
T1  - Aluminium electrodeposition under novel conditions from AlCl3–urea deep eutectic solvent at room temperature
VL  - 30
IS  - 3
SP  - 823
EP  - 834
DO  - 10.1016/S1003-6326(20)65257-8
ER  - 

@article{
author = "Cvetković, Vesna S. and Vukićević, Nataša and Jovićević, Niko and Stevanović, Jasmina and Jovićević, Jovan N.",
year = "2020",
abstract = "The electrodeposition of aluminium on glassy carbon and aluminium substrates from AlCl3–urea deep eutectic solvent (DES) system at near room temperatures was investigated, without additional purification of the chemicals used to prepare the electrolyte and without rigorous control of moisture and oxygen present in the working space. The effects of changing temperature, working potential, controlled deposition current density and deposition time on the morphology of deposited aluminium without stirring of the electrolyte were recorded. Using potentiostatic and galvanostatic techniques, aluminium was electrodeposited from the deep eutectic solvent (n(AlCl3):n(urea)=1.6:1) onto glassy carbon and aluminium substrates at temperatures ranging from 25 to 50 °C. Using SEM, EDS and XRD techniques, substrates were studied and confirmed the presence of aluminium deposits following both potentiostatic and galvanostatic regimes. The shape and size of Al grains deposited depended on the time of deposition and varied in size from nanometers to micrometers and in shape from regular crystal forms to needle-like and flake-like structures.",
publisher = "Elsevier",
journal = "Transactions of Nonferrous Metals Society of China",
title = "Aluminium electrodeposition under novel conditions from AlCl3–urea deep eutectic solvent at room temperature",
volume = "30",
number = "3",
pages = "823-834",
doi = "10.1016/S1003-6326(20)65257-8"
}

Cvetković, V. S., Vukićević, N., Jovićević, N., Stevanović, J.,& Jovićević, J. N.. (2020). Aluminium electrodeposition under novel conditions from AlCl3–urea deep eutectic solvent at room temperature. in Transactions of Nonferrous Metals Society of China
Elsevier., 30(3), 823-834.
https://doi.org/10.1016/S1003-6326(20)65257-8

Cvetković VS, Vukićević N, Jovićević N, Stevanović J, Jovićević JN. Aluminium electrodeposition under novel conditions from AlCl3–urea deep eutectic solvent at room temperature. in Transactions of Nonferrous Metals Society of China. 2020;30(3):823-834.
doi:10.1016/S1003-6326(20)65257-8 .

Cvetković, Vesna S., Vukićević, Nataša, Jovićević, Niko, Stevanović, Jasmina, Jovićević, Jovan N., "Aluminium electrodeposition under novel conditions from AlCl3–urea deep eutectic solvent at room temperature" in Transactions of Nonferrous Metals Society of China, 30, no. 3 (2020):823-834,
https://doi.org/10.1016/S1003-6326(20)65257-8 . .

TY  - JOUR
AU  - Cvetković, Vesna S.
AU  - Vukićević, Nataša
AU  - Feldhaus, Dominic
AU  - Barudžija, Tanja
AU  - Stevanović, Jasmina
AU  - Friedrich, Bernd
AU  - Jovićević, Jovan J.
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3708
AB  - Electrochemical reduction processes of Nd(III) on tungsten and molybdenum electrodes in NdF3+LiF and NdF3+LiF+Nd2O3 were investigated by cyclic voltammetry, chronoamperometry and open circuit measurements. Electrolytes and electrodes were examined after neodymium electrodeposition by optical microscopy and XRD. It was found that tungsten and molybdenum working electrodes behave identically during neodymium complexed ion reduction processes. Their reversible potentials in the electrolytes used differed only by 10 mV, and so did the potentials of the neodymium ion reduction processes. The recorded results indicated that the Nd(III) ions in the melts were reduced in two steps: Nd(III) → Nd(II) and Nd(II) → Nd(0). These consecutive processes are predominantly mass transfer controlled. Electrolytically obtained metal appeared to accumulate on the cathode and no metal neodymium was recorded in the solidified electrolyte placed close to the cathode after completed electrodeposition process. However, it was found that NdF2 formed by the disproportionation reaction between Nd(III) and that deposited Nd(0) coexists with other complex components in the electrolytes used.
PB  - Electrochemical Science Group (ESG)
T2  - International Journal of Electrochemical Science
T1  - Study of Nd deposition onto W and Mo Cathodes from Molten Oxide-Fluoride Electrolyte
VL  - 15
IS  - 7
SP  - 7039
EP  - 7052
DO  - 10.20964/2020.07.82
ER  - 

@article{
author = "Cvetković, Vesna S. and Vukićević, Nataša and Feldhaus, Dominic and Barudžija, Tanja and Stevanović, Jasmina and Friedrich, Bernd and Jovićević, Jovan J.",
year = "2020",
abstract = "Electrochemical reduction processes of Nd(III) on tungsten and molybdenum electrodes in NdF3+LiF and NdF3+LiF+Nd2O3 were investigated by cyclic voltammetry, chronoamperometry and open circuit measurements. Electrolytes and electrodes were examined after neodymium electrodeposition by optical microscopy and XRD. It was found that tungsten and molybdenum working electrodes behave identically during neodymium complexed ion reduction processes. Their reversible potentials in the electrolytes used differed only by 10 mV, and so did the potentials of the neodymium ion reduction processes. The recorded results indicated that the Nd(III) ions in the melts were reduced in two steps: Nd(III) → Nd(II) and Nd(II) → Nd(0). These consecutive processes are predominantly mass transfer controlled. Electrolytically obtained metal appeared to accumulate on the cathode and no metal neodymium was recorded in the solidified electrolyte placed close to the cathode after completed electrodeposition process. However, it was found that NdF2 formed by the disproportionation reaction between Nd(III) and that deposited Nd(0) coexists with other complex components in the electrolytes used.",
publisher = "Electrochemical Science Group (ESG)",
journal = "International Journal of Electrochemical Science",
title = "Study of Nd deposition onto W and Mo Cathodes from Molten Oxide-Fluoride Electrolyte",
volume = "15",
number = "7",
pages = "7039-7052",
doi = "10.20964/2020.07.82"
}

Cvetković, V. S., Vukićević, N., Feldhaus, D., Barudžija, T., Stevanović, J., Friedrich, B.,& Jovićević, J. J.. (2020). Study of Nd deposition onto W and Mo Cathodes from Molten Oxide-Fluoride Electrolyte. in International Journal of Electrochemical Science
Electrochemical Science Group (ESG)., 15(7), 7039-7052.
https://doi.org/10.20964/2020.07.82

Cvetković VS, Vukićević N, Feldhaus D, Barudžija T, Stevanović J, Friedrich B, Jovićević JJ. Study of Nd deposition onto W and Mo Cathodes from Molten Oxide-Fluoride Electrolyte. in International Journal of Electrochemical Science. 2020;15(7):7039-7052.
doi:10.20964/2020.07.82 .

Cvetković, Vesna S., Vukićević, Nataša, Feldhaus, Dominic, Barudžija, Tanja, Stevanović, Jasmina, Friedrich, Bernd, Jovićević, Jovan J., "Study of Nd deposition onto W and Mo Cathodes from Molten Oxide-Fluoride Electrolyte" in International Journal of Electrochemical Science, 15, no. 7 (2020):7039-7052,
https://doi.org/10.20964/2020.07.82 . .

TY  - CONF
AU  - Mihailović, Marija
AU  - Radojković, Bojana M.
AU  - Daničić, Dunja
AU  - Kovačina, Jovanka
AU  - Stevanović, Jasmina
AU  - Bobić, Biljana
AU  - Jegdić, Bore
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5438
AB  - The corrosion inhibiting possibility examination of extracts obtained from fruits of rose hip and
horse chestnut was investigated. Rose hip extracted at different temperatures exhibited different
corrosion inhibiting effect. Rose hip obtained at 40oC did not show any inhibiting effect in neutral
pH medium, while in acidic media it expressed moderate protective impact (up to 55%) for steel
and mild corrosion inhibiting impact for zinc (39%), while for aluminium and copper it did not
have any inhibiting effect. Rose hip obtained at 25oC exhibited significant inhibiting effect for steel
(up to 62 %) and even better for zinc (up to 72%) in neutral media. For aluminium and copper
neither of Rose hip extracts showed any inhibiting effect. The Horse chestnut extract exhibits
moderate to significant inhibiting effect for steel (up to 55%) and zinc (up to 60%) in neutral
media. In addition to this, because of the complex chemical composition of these fruit extracts,
some further electrochemical investigation is suggested, aimed to determine a single component
inhibitive effect. Firstly, as one of prevailing components, tannins are examined. Linear
polarization resistance (LPR) and electrochemical impedance spectroscopy (EIS) were used as a
testing techniques.
PB  - Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection (Uiskozam)
C3  - Proceedings - XXI YUCORR International Conference
T1  - Green corrosion inhibitors
VL  - 21
SP  - 97
EP  - 105
UR  - https://hdl.handle.net/21.15107/rcub_cer_5438
ER  - 

@conference{
author = "Mihailović, Marija and Radojković, Bojana M. and Daničić, Dunja and Kovačina, Jovanka and Stevanović, Jasmina and Bobić, Biljana and Jegdić, Bore",
year = "2019",
abstract = "The corrosion inhibiting possibility examination of extracts obtained from fruits of rose hip and
horse chestnut was investigated. Rose hip extracted at different temperatures exhibited different
corrosion inhibiting effect. Rose hip obtained at 40oC did not show any inhibiting effect in neutral
pH medium, while in acidic media it expressed moderate protective impact (up to 55%) for steel
and mild corrosion inhibiting impact for zinc (39%), while for aluminium and copper it did not
have any inhibiting effect. Rose hip obtained at 25oC exhibited significant inhibiting effect for steel
(up to 62 %) and even better for zinc (up to 72%) in neutral media. For aluminium and copper
neither of Rose hip extracts showed any inhibiting effect. The Horse chestnut extract exhibits
moderate to significant inhibiting effect for steel (up to 55%) and zinc (up to 60%) in neutral
media. In addition to this, because of the complex chemical composition of these fruit extracts,
some further electrochemical investigation is suggested, aimed to determine a single component
inhibitive effect. Firstly, as one of prevailing components, tannins are examined. Linear
polarization resistance (LPR) and electrochemical impedance spectroscopy (EIS) were used as a
testing techniques.",
publisher = "Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection (Uiskozam)",
journal = "Proceedings - XXI YUCORR International Conference",
title = "Green corrosion inhibitors",
volume = "21",
pages = "97-105",
url = "https://hdl.handle.net/21.15107/rcub_cer_5438"
}

Mihailović, M., Radojković, B. M., Daničić, D., Kovačina, J., Stevanović, J., Bobić, B.,& Jegdić, B.. (2019). Green corrosion inhibitors. in Proceedings - XXI YUCORR International Conference
Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection (Uiskozam)., 21, 97-105.
https://hdl.handle.net/21.15107/rcub_cer_5438

Mihailović M, Radojković BM, Daničić D, Kovačina J, Stevanović J, Bobić B, Jegdić B. Green corrosion inhibitors. in Proceedings - XXI YUCORR International Conference. 2019;21:97-105.
https://hdl.handle.net/21.15107/rcub_cer_5438 .

Mihailović, Marija, Radojković, Bojana M., Daničić, Dunja, Kovačina, Jovanka, Stevanović, Jasmina, Bobić, Biljana, Jegdić, Bore, "Green corrosion inhibitors" in Proceedings - XXI YUCORR International Conference, 21 (2019):97-105,
https://hdl.handle.net/21.15107/rcub_cer_5438 .

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 .

TY  - CONF
AU  - Vukićević, Nataša M.
AU  - Cvetković, Vesna S.
AU  - Nikolić, Nebojša D.
AU  - Stevanović, Jasmina S.
AU  - Jovićević, Jovan N.
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6146
AB  - Development of low temperature processes for electrochemical deposition
of aluminium is highly desirable in order to overcome high energy cost, toxic emission of
fluoride and chloride from high temperature molten salt electrolytes. AlCh+urea ionic
mixture known as deep eutectic solvent (DES) is recognized as an economical electrolyte for
alunuruum electrodeposition at room temperatures [I, 2]. Electrodeposition experiments were
conducted on aluminum electrode using constant deposition current density (2 mA cm"2
) at
different bath temperatures: 25 °C, 35°C and 50°C. Using SEM and EDS techniques the
deposits were studied for their morphology dependence on the experimental conditions.
particularly working temperature. Electrochemical techniques used were linear sweep
voltarnmetry and chronopotentiometry. The size of individual Al grains deposited under the
same constant current density became larger (from nanometers to micrometers) with
increasing bath temperature. The shape of deposits ranged from regular crystal grains to complicated morphology including needle-like and flake-like structures.
PB  - Romanian Chemical Society
C3  - Book of abstracts - 9th International Conference of the Chemical Societies of the South-East European Countries, May 8-11 2019, Targoviste, romania
T1  - Aluminium deposits from AlCl3+urea solvate ionic liquid on aluminium substrate at room temperatures
SP  - S4_P_03
UR  - https://hdl.handle.net/21.15107/rcub_cer_6146
ER  - 

@conference{
author = "Vukićević, Nataša M. and Cvetković, Vesna S. and Nikolić, Nebojša D. and Stevanović, Jasmina S. and Jovićević, Jovan N.",
year = "2019",
abstract = "Development of low temperature processes for electrochemical deposition
of aluminium is highly desirable in order to overcome high energy cost, toxic emission of
fluoride and chloride from high temperature molten salt electrolytes. AlCh+urea ionic
mixture known as deep eutectic solvent (DES) is recognized as an economical electrolyte for
alunuruum electrodeposition at room temperatures [I, 2]. Electrodeposition experiments were
conducted on aluminum electrode using constant deposition current density (2 mA cm"2
) at
different bath temperatures: 25 °C, 35°C and 50°C. Using SEM and EDS techniques the
deposits were studied for their morphology dependence on the experimental conditions.
particularly working temperature. Electrochemical techniques used were linear sweep
voltarnmetry and chronopotentiometry. The size of individual Al grains deposited under the
same constant current density became larger (from nanometers to micrometers) with
increasing bath temperature. The shape of deposits ranged from regular crystal grains to complicated morphology including needle-like and flake-like structures.",
publisher = "Romanian Chemical Society",
journal = "Book of abstracts - 9th International Conference of the Chemical Societies of the South-East European Countries, May 8-11 2019, Targoviste, romania",
title = "Aluminium deposits from AlCl3+urea solvate ionic liquid on aluminium substrate at room temperatures",
pages = "S4_P_03",
url = "https://hdl.handle.net/21.15107/rcub_cer_6146"
}

Vukićević, N. M., Cvetković, V. S., Nikolić, N. D., Stevanović, J. S.,& Jovićević, J. N.. (2019). Aluminium deposits from AlCl3+urea solvate ionic liquid on aluminium substrate at room temperatures. in Book of abstracts - 9th International Conference of the Chemical Societies of the South-East European Countries, May 8-11 2019, Targoviste, romania
Romanian Chemical Society., S4_P_03.
https://hdl.handle.net/21.15107/rcub_cer_6146

Vukićević NM, Cvetković VS, Nikolić ND, Stevanović JS, Jovićević JN. Aluminium deposits from AlCl3+urea solvate ionic liquid on aluminium substrate at room temperatures. in Book of abstracts - 9th International Conference of the Chemical Societies of the South-East European Countries, May 8-11 2019, Targoviste, romania. 2019;:S4_P_03.
https://hdl.handle.net/21.15107/rcub_cer_6146 .

Vukićević, Nataša M., Cvetković, Vesna S., Nikolić, Nebojša D., Stevanović, Jasmina S., Jovićević, Jovan N., "Aluminium deposits from AlCl3+urea solvate ionic liquid on aluminium substrate at room temperatures" in Book of abstracts - 9th International Conference of the Chemical Societies of the South-East European Countries, May 8-11 2019, Targoviste, romania (2019):S4_P_03,
https://hdl.handle.net/21.15107/rcub_cer_6146 .

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 .

TY  - CONF
AU  - Pavlović, Miroslav
AU  - Pantović, Radoje V.
AU  - Pantović Pavlović, Marijana
AU  - Stevanović, Maja
AU  - Nikolić, Nebojša D.
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6625
AB  - The results of experimental studies of the properties of composite materials based on Poly(lactide-co-glycolide) (PLGA) matrix filled with electrolytic copper powder, having very high dendritic structure, are presented in this manuscript. Copper powder volume fractions used as filler in all prepared composites were varied in the range of 0.4-7.2 vol. %. The samples were prepared by hot moulding injection at 140°C. Influence of morphology on the conductivity and percolation threshold of the composites was examined and characterization included: Electrical conductivity measurements using Impedance Spectroscopy (IS), Scanning Electron Microscopy (SEM), Energy-dispersive X-ray spectroscopy (EDS) and Fourier-transform Infrared Spectroscopy (FTIR). Presence of three dimensional conductive pathways was confirmed. The obtained percolation threshold was 2.72 vol.%, which is about three times lower than the one stated in the literature for similar composites. This property is ascribed to different morphology of filler used in investigation.
PB  - Zvornik, Republic of Srpska, B&H : Faculty of Technology
C3  - Book of Abstracts - VI International Congress "Engineering, Environment and Materials in Process Industry", March 11-13, Jahorina, Republic of Srpska, Bosnia and Herzegovina
T1  - Electric Properties of Biodegradable Copper Filled Poly(Lactide-co-Glycolide) Composites
SP  - 636
EP  - 645
UR  - https://hdl.handle.net/21.15107/rcub_cer_6625
ER  - 

@conference{
author = "Pavlović, Miroslav and Pantović, Radoje V. and Pantović Pavlović, Marijana and Stevanović, Maja and Nikolić, Nebojša D. and Stevanović, Jasmina and Panić, Vladimir",
year = "2019",
abstract = "The results of experimental studies of the properties of composite materials based on Poly(lactide-co-glycolide) (PLGA) matrix filled with electrolytic copper powder, having very high dendritic structure, are presented in this manuscript. Copper powder volume fractions used as filler in all prepared composites were varied in the range of 0.4-7.2 vol. %. The samples were prepared by hot moulding injection at 140°C. Influence of morphology on the conductivity and percolation threshold of the composites was examined and characterization included: Electrical conductivity measurements using Impedance Spectroscopy (IS), Scanning Electron Microscopy (SEM), Energy-dispersive X-ray spectroscopy (EDS) and Fourier-transform Infrared Spectroscopy (FTIR). Presence of three dimensional conductive pathways was confirmed. The obtained percolation threshold was 2.72 vol.%, which is about three times lower than the one stated in the literature for similar composites. This property is ascribed to different morphology of filler used in investigation.",
publisher = "Zvornik, Republic of Srpska, B&H : Faculty of Technology",
journal = "Book of Abstracts - VI International Congress "Engineering, Environment and Materials in Process Industry", March 11-13, Jahorina, Republic of Srpska, Bosnia and Herzegovina",
title = "Electric Properties of Biodegradable Copper Filled Poly(Lactide-co-Glycolide) Composites",
pages = "636-645",
url = "https://hdl.handle.net/21.15107/rcub_cer_6625"
}

Pavlović, M., Pantović, R. V., Pantović Pavlović, M., Stevanović, M., Nikolić, N. D., Stevanović, J.,& Panić, V.. (2019). Electric Properties of Biodegradable Copper Filled Poly(Lactide-co-Glycolide) Composites. in Book of Abstracts - VI International Congress "Engineering, Environment and Materials in Process Industry", March 11-13, Jahorina, Republic of Srpska, Bosnia and Herzegovina
Zvornik, Republic of Srpska, B&H : Faculty of Technology., 636-645.
https://hdl.handle.net/21.15107/rcub_cer_6625

Pavlović M, Pantović RV, Pantović Pavlović M, Stevanović M, Nikolić ND, Stevanović J, Panić V. Electric Properties of Biodegradable Copper Filled Poly(Lactide-co-Glycolide) Composites. in Book of Abstracts - VI International Congress "Engineering, Environment and Materials in Process Industry", March 11-13, Jahorina, Republic of Srpska, Bosnia and Herzegovina. 2019;:636-645.
https://hdl.handle.net/21.15107/rcub_cer_6625 .

Pavlović, Miroslav, Pantović, Radoje V., Pantović Pavlović, Marijana, Stevanović, Maja, Nikolić, Nebojša D., Stevanović, Jasmina, Panić, Vladimir, "Electric Properties of Biodegradable Copper Filled Poly(Lactide-co-Glycolide) Composites" in Book of Abstracts - VI International Congress "Engineering, Environment and Materials in Process Industry", March 11-13, Jahorina, Republic of Srpska, Bosnia and Herzegovina (2019):636-645,
https://hdl.handle.net/21.15107/rcub_cer_6625 .