TY  - JOUR
AU  - Pantović Pavlović, Marijana
AU  - Ignjatović, Nenad
AU  - Panić, Vladimir
AU  - Mirkov, Ivana
AU  - Kulaš, Jelena
AU  - Malešević, Anastasija
AU  - Pavlović, Miroslav
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6556
AB  - The aim of this work is in situ anodization/anaphoretic deposition of a nano amorphous calcium phosphate (ACP)/chitosan oligosaccharide lactate (ChOL) multifunctional hybrid coating decorated with selenium (Se) on a titanium substrate and in vivo investigation of its immunomodulatory and anti-inflammatory effect. Investigating phenomena at the implant–tissue interface of interest for controlled inflammation and immunomodulation was also the aim of the research. In our earlier research, we designed coatings based on ACP and ChOL on titanium with anticorrosive, antibacterial and biocompatible properties, while in the presented results we show that selenium addition makes this coating an immunomodulator. The immunomodulatory effect of the novel hybrid coating is characterized by the examination of the functional aspects in the tissue around the implant (in vivo): proinflammatory cytokines’ gene expression, M1 (iNOS) and M2 (Arg1) macrophages, fibrous capsule formation (TGF-β) and vascularization (VEGF). The EDS, FTIR and XRD analyses prove the formation of a ACP/ChOL/Se multifunctional hybrid coating on Ti and the presence of Se. A higher M2/M1 macrophage ratio in the ACP/ChOL/Se-coated implants compared to pure titanium implants (a higher level of Arg1 expression) is noted at all time points examined (after 7, 14 and 28 days). Lower inflammation measured by gene expression of proinflammatory cytokines IL-1β and TNF, lower expression of TGF-β in the surrounding tissue and higher IL-6 expression (solely at day 7 post-implantation) is noted in presence of the ACP/ChOL/Se-coated implants.
PB  - Basel, Switzerland : MDPI
T2  - Journal of Functional Biomaterials
T1  - Immunomodulatory Effects Mediated by Nano Amorphous Calcium Phosphate/Chitosan Oligosaccharide Lactate Coatings Decorated with Selenium on Titanium Implants
VL  - 14
IS  - 4
SP  - 227
DO  - 10.3390/jfb14040227
ER  - 

@article{
author = "Pantović Pavlović, Marijana and Ignjatović, Nenad and Panić, Vladimir and Mirkov, Ivana and Kulaš, Jelena and Malešević, Anastasija and Pavlović, Miroslav",
year = "2023",
abstract = "The aim of this work is in situ anodization/anaphoretic deposition of a nano amorphous calcium phosphate (ACP)/chitosan oligosaccharide lactate (ChOL) multifunctional hybrid coating decorated with selenium (Se) on a titanium substrate and in vivo investigation of its immunomodulatory and anti-inflammatory effect. Investigating phenomena at the implant–tissue interface of interest for controlled inflammation and immunomodulation was also the aim of the research. In our earlier research, we designed coatings based on ACP and ChOL on titanium with anticorrosive, antibacterial and biocompatible properties, while in the presented results we show that selenium addition makes this coating an immunomodulator. The immunomodulatory effect of the novel hybrid coating is characterized by the examination of the functional aspects in the tissue around the implant (in vivo): proinflammatory cytokines’ gene expression, M1 (iNOS) and M2 (Arg1) macrophages, fibrous capsule formation (TGF-β) and vascularization (VEGF). The EDS, FTIR and XRD analyses prove the formation of a ACP/ChOL/Se multifunctional hybrid coating on Ti and the presence of Se. A higher M2/M1 macrophage ratio in the ACP/ChOL/Se-coated implants compared to pure titanium implants (a higher level of Arg1 expression) is noted at all time points examined (after 7, 14 and 28 days). Lower inflammation measured by gene expression of proinflammatory cytokines IL-1β and TNF, lower expression of TGF-β in the surrounding tissue and higher IL-6 expression (solely at day 7 post-implantation) is noted in presence of the ACP/ChOL/Se-coated implants.",
publisher = "Basel, Switzerland : MDPI",
journal = "Journal of Functional Biomaterials",
title = "Immunomodulatory Effects Mediated by Nano Amorphous Calcium Phosphate/Chitosan Oligosaccharide Lactate Coatings Decorated with Selenium on Titanium Implants",
volume = "14",
number = "4",
pages = "227",
doi = "10.3390/jfb14040227"
}

Pantović Pavlović, M., Ignjatović, N., Panić, V., Mirkov, I., Kulaš, J., Malešević, A.,& Pavlović, M.. (2023). Immunomodulatory Effects Mediated by Nano Amorphous Calcium Phosphate/Chitosan Oligosaccharide Lactate Coatings Decorated with Selenium on Titanium Implants. in Journal of Functional Biomaterials
Basel, Switzerland : MDPI., 14(4), 227.
https://doi.org/10.3390/jfb14040227

Pantović Pavlović M, Ignjatović N, Panić V, Mirkov I, Kulaš J, Malešević A, Pavlović M. Immunomodulatory Effects Mediated by Nano Amorphous Calcium Phosphate/Chitosan Oligosaccharide Lactate Coatings Decorated with Selenium on Titanium Implants. in Journal of Functional Biomaterials. 2023;14(4):227.
doi:10.3390/jfb14040227 .

Pantović Pavlović, Marijana, Ignjatović, Nenad, Panić, Vladimir, Mirkov, Ivana, Kulaš, Jelena, Malešević, Anastasija, Pavlović, Miroslav, "Immunomodulatory Effects Mediated by Nano Amorphous Calcium Phosphate/Chitosan Oligosaccharide Lactate Coatings Decorated with Selenium on Titanium Implants" in Journal of Functional Biomaterials, 14, no. 4 (2023):227,
https://doi.org/10.3390/jfb14040227 . .

TY  - CONF
AU  - Pantović Spajić, Katarina
AU  - Pantović Pavlović, Marijana
AU  - Božić, Katarina
AU  - Gjumišev, Đorđe
AU  - Panić, Vladimir
AU  - Pavlović, Miroslav
AU  - Stojanović, Ksenija
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6555
AB  - The removal of organic and inorganic sulfur from the Bogovina Basin subbituminous coal by electrochemical redox reactions was performed. The effect of presence of active bromine species on the desulfurization process was monitored. The desulfurization was performed in inorganic acidic solutions that contained different bromide concentrations and in pure acid solution. To 
determine the optimal conditions for the desulfurization process, polarization curves were 
recorded in three different electrolytes: 0.1 M H2SO4, 0.1 M H2SO4 + 0.01 M KBr, and 0.1 M 
H2SO4 + 0.1 M KBr using graphite and dimensionally stable anode (DSA) electrodes as the 
anode, while in all cases stainless steel S31603 electrode was used as cathode. By analyzing the 
results obtained from the polarization curves, 0.1 M H2SO4 and 0.1 M H2SO4 + 0.1 M KBr were 
chosen as the most suitable electrolytes. Also, it was found that the DSA anode showed better 
results in terms of energy efficiency of the process compared to the graphite anode and therefore
it was selected for the coal desulfurization process. It is considered that finely suspended coal 
particles in an electrolyte can behave according to bipolar electrochemistry. Coal was treated 
for 4 hours in two selected electrolytes. The suspension was sampled at different times up to 240 
min from the beginning of the process. Sulfur content in coal was determined by elemental 
analysis. The results showed that the sulfur content decreases faster in the case of the electrolyte 
containing KBr, i.e. that the desulfurization effect is significantly better than in the case of the 
system containing only H2SO4. It can be concluded that active bromine species accelerate the 
desulfurization process and thus improve energy efficiency.
PB  - Zvornik : Faculty of Technology
C3  - Book of Abstracts - VIII International Congress Engineering, Environment and Materials in Process Industry, March 20-23, 2023, Jahorina - Republic of Srpska, Bosnia and Herzegovina
T1  - Study of the effects of active bromine species presence in electrolytic desulfurization of subbituminous coal
SP  - 64
EP  - 64
UR  - https://hdl.handle.net/21.15107/rcub_cer_6555
ER  - 

@conference{
author = "Pantović Spajić, Katarina and Pantović Pavlović, Marijana and Božić, Katarina and Gjumišev, Đorđe and Panić, Vladimir and Pavlović, Miroslav and Stojanović, Ksenija",
year = "2023",
abstract = "The removal of organic and inorganic sulfur from the Bogovina Basin subbituminous coal by electrochemical redox reactions was performed. The effect of presence of active bromine species on the desulfurization process was monitored. The desulfurization was performed in inorganic acidic solutions that contained different bromide concentrations and in pure acid solution. To 
determine the optimal conditions for the desulfurization process, polarization curves were 
recorded in three different electrolytes: 0.1 M H2SO4, 0.1 M H2SO4 + 0.01 M KBr, and 0.1 M 
H2SO4 + 0.1 M KBr using graphite and dimensionally stable anode (DSA) electrodes as the 
anode, while in all cases stainless steel S31603 electrode was used as cathode. By analyzing the 
results obtained from the polarization curves, 0.1 M H2SO4 and 0.1 M H2SO4 + 0.1 M KBr were 
chosen as the most suitable electrolytes. Also, it was found that the DSA anode showed better 
results in terms of energy efficiency of the process compared to the graphite anode and therefore
it was selected for the coal desulfurization process. It is considered that finely suspended coal 
particles in an electrolyte can behave according to bipolar electrochemistry. Coal was treated 
for 4 hours in two selected electrolytes. The suspension was sampled at different times up to 240 
min from the beginning of the process. Sulfur content in coal was determined by elemental 
analysis. The results showed that the sulfur content decreases faster in the case of the electrolyte 
containing KBr, i.e. that the desulfurization effect is significantly better than in the case of the 
system containing only H2SO4. It can be concluded that active bromine species accelerate the 
desulfurization process and thus improve energy efficiency.",
publisher = "Zvornik : Faculty of Technology",
journal = "Book of Abstracts - VIII International Congress Engineering, Environment and Materials in Process Industry, March 20-23, 2023, Jahorina - Republic of Srpska, Bosnia and Herzegovina",
title = "Study of the effects of active bromine species presence in electrolytic desulfurization of subbituminous coal",
pages = "64-64",
url = "https://hdl.handle.net/21.15107/rcub_cer_6555"
}

Pantović Spajić, K., Pantović Pavlović, M., Božić, K., Gjumišev, Đ., Panić, V., Pavlović, M.,& Stojanović, K.. (2023). Study of the effects of active bromine species presence in electrolytic desulfurization of subbituminous coal. in Book of Abstracts - VIII International Congress Engineering, Environment and Materials in Process Industry, March 20-23, 2023, Jahorina - Republic of Srpska, Bosnia and Herzegovina
Zvornik : Faculty of Technology., 64-64.
https://hdl.handle.net/21.15107/rcub_cer_6555

Pantović Spajić K, Pantović Pavlović M, Božić K, Gjumišev Đ, Panić V, Pavlović M, Stojanović K. Study of the effects of active bromine species presence in electrolytic desulfurization of subbituminous coal. in Book of Abstracts - VIII International Congress Engineering, Environment and Materials in Process Industry, March 20-23, 2023, Jahorina - Republic of Srpska, Bosnia and Herzegovina. 2023;:64-64.
https://hdl.handle.net/21.15107/rcub_cer_6555 .

Pantović Spajić, Katarina, Pantović Pavlović, Marijana, Božić, Katarina, Gjumišev, Đorđe, Panić, Vladimir, Pavlović, Miroslav, Stojanović, Ksenija, "Study of the effects of active bromine species presence in electrolytic desulfurization of subbituminous coal" in Book of Abstracts - VIII International Congress Engineering, Environment and Materials in Process Industry, March 20-23, 2023, Jahorina - Republic of Srpska, Bosnia and Herzegovina (2023):64-64,
https://hdl.handle.net/21.15107/rcub_cer_6555 .

TY  - CONF
AU  - Košević, Milica
AU  - Mihailović, Marija
AU  - Panić, Vladimir
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7138
AB  - Pseudocapacive reaction of ruthenium oxide was investigated by cyclic voltammetry (CV) measurements combined with electrochemical quartz-crystal nanobalance. RuO2 was synthesized by one-pot microwave assisted hydrothermal method. CV measurements were conducted in H2SO4 and Na2SO4 solutions. The ruthenium oxide electrode as a working electrode was prepared by drop casting the water suspension of RuO2 on Au covered quartz electrode. Beside influence of different electrolyte, the effect of thermal treatment of RuO2 was also investigated since pseudocapacitive behaviour of RuO2 strongly depends on its hydrous form. The obtained results were compared to those of commercial RuO2. The results indicate that during the redox reaction of RuO2, various types of charge occur simultaneously. The mass loss or mass gain depends on the specific potential applied and the electrolyte employed.
AB  - Pseudokapacitivna reakcija rutenijum oksida ispitivana je metodom ciklične voltametrije (CV) u kombinaciji sa primenom elektrohemijske kvarc-kristalne nanovage. RuO2 je sintetizovan jednostepenom hidrotermalnom metodom, pomoću mikrotalasne tehnike. CV merenja su sprovedena u rastvorima H2SO4 i Na2SO4. Elektroda od rutenijum oksida kao radna elektroda je pripremljena nakapavanjem vodene suspenzije RuO2 na zlatom prekrivenu kvarcnu elektrodu. Pored uticaja različitih elektrolita, istražen je i efekat termičkog tetmana RuO2 jer seudokapacitivno ponašanje RuO2 u velikoj meri zavisi od njegovog hidratisanog oblika. Dobijeni rezultati su upoređeni sa rezultatima ispitivanja komercijalnog RuO2. Rezultati pokazuju da se tokom redoks
reakcije RuO2 istovremeno javljaju različite vrste naelektrisanja. Gubitak mase ili povećanje mase zavisi od primenjenog potencijala i upotrebljenog elektrolita.
PB  - Crnogorsko društvo za koroziju, zaštitu materijala i zaštitu životne sredine
C3  - Fifth international symposium on corrosion and materials protection, environmental protection and protection against fire proceedings, Proceedings, 26-29. septembar 2023. godine, Bar / Peti međunarodni simpozijum o koroziji i zaštiti materijala, životnoj sredini i zaštiti od požara, Knjiga radova, 26-29. septembar 2023. godine, Bar
T1  - The pseudo-capacitance of hydrous RuO2 accompanied by mass changes
SP  - 73
EP  - 80
UR  - https://hdl.handle.net/21.15107/rcub_cer_7138
ER  - 

@conference{
author = "Košević, Milica and Mihailović, Marija and Panić, Vladimir",
year = "2023",
abstract = "Pseudocapacive reaction of ruthenium oxide was investigated by cyclic voltammetry (CV) measurements combined with electrochemical quartz-crystal nanobalance. RuO2 was synthesized by one-pot microwave assisted hydrothermal method. CV measurements were conducted in H2SO4 and Na2SO4 solutions. The ruthenium oxide electrode as a working electrode was prepared by drop casting the water suspension of RuO2 on Au covered quartz electrode. Beside influence of different electrolyte, the effect of thermal treatment of RuO2 was also investigated since pseudocapacitive behaviour of RuO2 strongly depends on its hydrous form. The obtained results were compared to those of commercial RuO2. The results indicate that during the redox reaction of RuO2, various types of charge occur simultaneously. The mass loss or mass gain depends on the specific potential applied and the electrolyte employed., Pseudokapacitivna reakcija rutenijum oksida ispitivana je metodom ciklične voltametrije (CV) u kombinaciji sa primenom elektrohemijske kvarc-kristalne nanovage. RuO2 je sintetizovan jednostepenom hidrotermalnom metodom, pomoću mikrotalasne tehnike. CV merenja su sprovedena u rastvorima H2SO4 i Na2SO4. Elektroda od rutenijum oksida kao radna elektroda je pripremljena nakapavanjem vodene suspenzije RuO2 na zlatom prekrivenu kvarcnu elektrodu. Pored uticaja različitih elektrolita, istražen je i efekat termičkog tetmana RuO2 jer seudokapacitivno ponašanje RuO2 u velikoj meri zavisi od njegovog hidratisanog oblika. Dobijeni rezultati su upoređeni sa rezultatima ispitivanja komercijalnog RuO2. Rezultati pokazuju da se tokom redoks
reakcije RuO2 istovremeno javljaju različite vrste naelektrisanja. Gubitak mase ili povećanje mase zavisi od primenjenog potencijala i upotrebljenog elektrolita.",
publisher = "Crnogorsko društvo za koroziju, zaštitu materijala i zaštitu životne sredine",
journal = "Fifth international symposium on corrosion and materials protection, environmental protection and protection against fire proceedings, Proceedings, 26-29. septembar 2023. godine, Bar / Peti međunarodni simpozijum o koroziji i zaštiti materijala, životnoj sredini i zaštiti od požara, Knjiga radova, 26-29. septembar 2023. godine, Bar",
title = "The pseudo-capacitance of hydrous RuO2 accompanied by mass changes",
pages = "73-80",
url = "https://hdl.handle.net/21.15107/rcub_cer_7138"
}

Košević, M., Mihailović, M.,& Panić, V.. (2023). The pseudo-capacitance of hydrous RuO2 accompanied by mass changes. in Fifth international symposium on corrosion and materials protection, environmental protection and protection against fire proceedings, Proceedings, 26-29. septembar 2023. godine, Bar / Peti međunarodni simpozijum o koroziji i zaštiti materijala, životnoj sredini i zaštiti od požara, Knjiga radova, 26-29. septembar 2023. godine, Bar
Crnogorsko društvo za koroziju, zaštitu materijala i zaštitu životne sredine., 73-80.
https://hdl.handle.net/21.15107/rcub_cer_7138

Košević M, Mihailović M, Panić V. The pseudo-capacitance of hydrous RuO2 accompanied by mass changes. in Fifth international symposium on corrosion and materials protection, environmental protection and protection against fire proceedings, Proceedings, 26-29. septembar 2023. godine, Bar / Peti međunarodni simpozijum o koroziji i zaštiti materijala, životnoj sredini i zaštiti od požara, Knjiga radova, 26-29. septembar 2023. godine, Bar. 2023;:73-80.
https://hdl.handle.net/21.15107/rcub_cer_7138 .

Košević, Milica, Mihailović, Marija, Panić, Vladimir, "The pseudo-capacitance of hydrous RuO2 accompanied by mass changes" in Fifth international symposium on corrosion and materials protection, environmental protection and protection against fire proceedings, Proceedings, 26-29. septembar 2023. godine, Bar / Peti međunarodni simpozijum o koroziji i zaštiti materijala, životnoj sredini i zaštiti od požara, Knjiga radova, 26-29. septembar 2023. godine, Bar (2023):73-80,
https://hdl.handle.net/21.15107/rcub_cer_7138 .

TY  - CONF
AU  - Košević, Milica
AU  - Mihailović, Marija
AU  - Panić, Vladimir
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7331
AB  - Pseudocapacitance reaction of ruthenium oxide was investigated by cyclic voltammetry (CV) measurements combined with electrochemical quartz-crystal nanobalance. RuO2 was synthesized by one-pot microwave assisted hydrothermal method. CV measurements were conducted in H2SO4 and Na2SO4 solutions. The ruthenium oxide electrode as a working electrode was prepared by drop casting the water suspension of RuO2 on Au covered quartz electrode. Beside influence of different electrolyte, the effect of thermal treatment of RuO2 was also investigated since pseudocapacitive behaviour of RuO2 strongly depends on its hydrous form. The obtained results were compared to those of commercial RuO2. The results indicate that during the redox reaction of RuO2, various types of charge occur simultaneously. The mass loss or mass gain depends on the specific potential applied and the electrolyte employed.
T1  - Poster presentation: The pseudo-capacitance of hydrous RuO2 accompanied by mass changes
UR  - https://hdl.handle.net/21.15107/rcub_cer_7331
ER  - 

@conference{
author = "Košević, Milica and Mihailović, Marija and Panić, Vladimir",
year = "2023",
abstract = "Pseudocapacitance reaction of ruthenium oxide was investigated by cyclic voltammetry (CV) measurements combined with electrochemical quartz-crystal nanobalance. RuO2 was synthesized by one-pot microwave assisted hydrothermal method. CV measurements were conducted in H2SO4 and Na2SO4 solutions. The ruthenium oxide electrode as a working electrode was prepared by drop casting the water suspension of RuO2 on Au covered quartz electrode. Beside influence of different electrolyte, the effect of thermal treatment of RuO2 was also investigated since pseudocapacitive behaviour of RuO2 strongly depends on its hydrous form. The obtained results were compared to those of commercial RuO2. The results indicate that during the redox reaction of RuO2, various types of charge occur simultaneously. The mass loss or mass gain depends on the specific potential applied and the electrolyte employed.",
title = "Poster presentation: The pseudo-capacitance of hydrous RuO2 accompanied by mass changes",
url = "https://hdl.handle.net/21.15107/rcub_cer_7331"
}

Košević, M., Mihailović, M.,& Panić, V.. (2023). Poster presentation: The pseudo-capacitance of hydrous RuO2 accompanied by mass changes. .
https://hdl.handle.net/21.15107/rcub_cer_7331

Košević M, Mihailović M, Panić V. Poster presentation: The pseudo-capacitance of hydrous RuO2 accompanied by mass changes. 2023;.
https://hdl.handle.net/21.15107/rcub_cer_7331 .

Košević, Milica, Mihailović, Marija, Panić, Vladimir, "Poster presentation: The pseudo-capacitance of hydrous RuO2 accompanied by mass changes" (2023),
https://hdl.handle.net/21.15107/rcub_cer_7331 .

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
AU  - Ignjatović, Nenad
AU  - Panić, Vladimir
AU  - Pavlović, Miroslav M.
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5539
AB  - This paper deals with the issue of defining a new method of anodizing/anaphoretic deposition for the application of calcium phosphate and hybrid coatings based on calcium phosphate ceramics on titanium and anodized titanium coatings with improved properties. Hybrid coatings consisted of chitosan oligolactate (ChOL) and ChOL with Se as immunomodulatory oligoelement. The paper contributes to solving the problem of multi-stage pre-treatment and posttreatment of titanium and oxidized titanium surface to obtain a coating on the substrate, adhesion of the coating, antimicrobial and cytotoxic properties that occur in biomaterials, as well as reduced immune inflammatory response of the organism. It primarily deals with the creation and optimization of a new in situ anodizing/anaphoretic deposition process for obtaining multifunctional composite biomaterials. The in situ method results in improved adhesion bioactive coating, increased bioactivity and biocompatibility with increased antimicrobial properties and absence of cytotoxicity. The studied biomaterials have improved properties such as: corrosion resistance, absence of toxicity to the human body and adequate strength, which enables their potential use in medicine and dentistry. The aim of the research was to define new in situ anodizing/anaphoretic deposition process and adequate modification of process parameters for application of composite calcium phosphate coatings on titanium and its alloys, wherein innovation is reflected in combining calcium phosphate coating synthesis and surface modification by partially incorporating a ceramic coating into the crystalline structure of the substrate. The characterization of the coatings obtained in this manner was performed by various physico-chemical, biochemical and biological methods. These characterization techniques included: AFM, SEM, FE-SEM, roughness testing, XRD, FTIR, bioactivity, biocompatibility, cytotoxicity, antimicrobial activity and in vivo testing.
PB  - Split : Central and EasternEuropeanCommittee for Thermal Analysis and Calorimetry (CEEC-TAC)
C3  - Book of abstracts of the ISt Central and Eastern European Conference on Physical Chemistry and Materials Science (CEEC-PCMS1))
T1  - Advanced hybrid composite coatings based on calcium phosphate on titanium for potential biomedical applications
SP  - 44
EP  - 44
UR  - https://hdl.handle.net/21.15107/rcub_dais_13653
ER  - 

@conference{
author = "Pantović-Pavlović, Marijana and Ignjatović, Nenad and Panić, Vladimir and Pavlović, Miroslav M.",
year = "2022",
abstract = "This paper deals with the issue of defining a new method of anodizing/anaphoretic deposition for the application of calcium phosphate and hybrid coatings based on calcium phosphate ceramics on titanium and anodized titanium coatings with improved properties. Hybrid coatings consisted of chitosan oligolactate (ChOL) and ChOL with Se as immunomodulatory oligoelement. The paper contributes to solving the problem of multi-stage pre-treatment and posttreatment of titanium and oxidized titanium surface to obtain a coating on the substrate, adhesion of the coating, antimicrobial and cytotoxic properties that occur in biomaterials, as well as reduced immune inflammatory response of the organism. It primarily deals with the creation and optimization of a new in situ anodizing/anaphoretic deposition process for obtaining multifunctional composite biomaterials. The in situ method results in improved adhesion bioactive coating, increased bioactivity and biocompatibility with increased antimicrobial properties and absence of cytotoxicity. The studied biomaterials have improved properties such as: corrosion resistance, absence of toxicity to the human body and adequate strength, which enables their potential use in medicine and dentistry. The aim of the research was to define new in situ anodizing/anaphoretic deposition process and adequate modification of process parameters for application of composite calcium phosphate coatings on titanium and its alloys, wherein innovation is reflected in combining calcium phosphate coating synthesis and surface modification by partially incorporating a ceramic coating into the crystalline structure of the substrate. The characterization of the coatings obtained in this manner was performed by various physico-chemical, biochemical and biological methods. These characterization techniques included: AFM, SEM, FE-SEM, roughness testing, XRD, FTIR, bioactivity, biocompatibility, cytotoxicity, antimicrobial activity and in vivo testing.",
publisher = "Split : Central and EasternEuropeanCommittee for Thermal Analysis and Calorimetry (CEEC-TAC)",
journal = "Book of abstracts of the ISt Central and Eastern European Conference on Physical Chemistry and Materials Science (CEEC-PCMS1))",
title = "Advanced hybrid composite coatings based on calcium phosphate on titanium for potential biomedical applications",
pages = "44-44",
url = "https://hdl.handle.net/21.15107/rcub_dais_13653"
}

Pantović-Pavlović, M., Ignjatović, N., Panić, V.,& Pavlović, M. M.. (2022). Advanced hybrid composite coatings based on calcium phosphate on titanium for potential biomedical applications. in Book of abstracts of the ISt Central and Eastern European Conference on Physical Chemistry and Materials Science (CEEC-PCMS1))
Split : Central and EasternEuropeanCommittee for Thermal Analysis and Calorimetry (CEEC-TAC)., 44-44.
https://hdl.handle.net/21.15107/rcub_dais_13653

Pantović-Pavlović M, Ignjatović N, Panić V, Pavlović MM. Advanced hybrid composite coatings based on calcium phosphate on titanium for potential biomedical applications. in Book of abstracts of the ISt Central and Eastern European Conference on Physical Chemistry and Materials Science (CEEC-PCMS1)). 2022;:44-44.
https://hdl.handle.net/21.15107/rcub_dais_13653 .

Pantović-Pavlović, Marijana, Ignjatović, Nenad, Panić, Vladimir, Pavlović, Miroslav M., "Advanced hybrid composite coatings based on calcium phosphate on titanium for potential biomedical applications" in Book of abstracts of the ISt Central and Eastern European Conference on Physical Chemistry and Materials Science (CEEC-PCMS1)) (2022):44-44,
https://hdl.handle.net/21.15107/rcub_dais_13653 .

TY  - CONF
AU  - Pantović-Pavlović, Marijana
AU  - Ignjatović, Nenad
AU  - Panić, Vladimir
AU  - Pavlović, Miroslav M.
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5540
AB  - This paper deals with the deposition of calcium phosphate and hybrid coatings based on calcium phosphate ceramics on titanium with improved properties by in situ anodization/anaphoretic deposition process. Hybrid coatings consisted of chitosan oligolactate (ChOL) and ChOL with Se as immunomodulatory oligoelement. The paper contributes to solving the problem of multi-stage pre-treatment and post-treatment of titanium and oxidized titanium surface to obtain a coating on the substrate, adhesion of the coating, antimicrobial and cytotoxic properties that occur in biomaterials, as well as reduced immune inflammatory response of the organism. The in situ method results in improved adhesion bioactive coating, increased bioactivity and biocompatibility with increased antimicrobial properties and absence of cytotoxicity. The studied biomaterials have improved properties such as: corrosion resistance, absence of toxicity to the human body and adequate strength, which enables their potential use in medicine and dentistry. The innovation is reflected in combining calcium phosphate coating synthesis and surface modification by partially incorporating a ceramic coating into the crystalline structure of the substrate. The characterization of the coatings obtained in this manner was performed by various physico-chemical, biochemical and biological methods. These characterization techniques included: FE-SEM, XRD, FTIR, cytotoxicity and in vivo testing.
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 / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia
T1  - Novel Calcium Phosphate Coatings with Selenum on Titanium
SP  - poster-102
UR  - https://hdl.handle.net/21.15107/rcub_dais_13652
ER  - 

@conference{
author = "Pantović-Pavlović, Marijana and Ignjatović, Nenad and Panić, Vladimir and Pavlović, Miroslav M.",
year = "2022",
abstract = "This paper deals with the deposition of calcium phosphate and hybrid coatings based on calcium phosphate ceramics on titanium with improved properties by in situ anodization/anaphoretic deposition process. Hybrid coatings consisted of chitosan oligolactate (ChOL) and ChOL with Se as immunomodulatory oligoelement. The paper contributes to solving the problem of multi-stage pre-treatment and post-treatment of titanium and oxidized titanium surface to obtain a coating on the substrate, adhesion of the coating, antimicrobial and cytotoxic properties that occur in biomaterials, as well as reduced immune inflammatory response of the organism. The in situ method results in improved adhesion bioactive coating, increased bioactivity and biocompatibility with increased antimicrobial properties and absence of cytotoxicity. The studied biomaterials have improved properties such as: corrosion resistance, absence of toxicity to the human body and adequate strength, which enables their potential use in medicine and dentistry. The innovation is reflected in combining calcium phosphate coating synthesis and surface modification by partially incorporating a ceramic coating into the crystalline structure of the substrate. The characterization of the coatings obtained in this manner was performed by various physico-chemical, biochemical and biological methods. These characterization techniques included: FE-SEM, XRD, FTIR, cytotoxicity and in vivo testing.",
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 / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia",
title = "Novel Calcium Phosphate Coatings with Selenum on Titanium",
pages = "poster-102",
url = "https://hdl.handle.net/21.15107/rcub_dais_13652"
}

Pantović-Pavlović, M., Ignjatović, N., Panić, V.,& Pavlović, M. M.. (2022). Novel Calcium Phosphate Coatings with Selenum on Titanium. 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 / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia
Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM., poster-102.
https://hdl.handle.net/21.15107/rcub_dais_13652

Pantović-Pavlović M, Ignjatović N, Panić V, Pavlović MM. Novel Calcium Phosphate Coatings with Selenum on Titanium. 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 / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia. 2022;:poster-102.
https://hdl.handle.net/21.15107/rcub_dais_13652 .

Pantović-Pavlović, Marijana, Ignjatović, Nenad, Panić, Vladimir, Pavlović, Miroslav M., "Novel Calcium Phosphate Coatings with Selenum on Titanium" 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 / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia (2022):poster-102,
https://hdl.handle.net/21.15107/rcub_dais_13652 .

TY  - JOUR
AU  - Košević, Milica
AU  - Krstić, Sanja
AU  - Panić, Vladimir
AU  - Nikolić, Branislav Ž.
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5395
AB  - The influence of different hydroxides, applied to activate carbon black, on the electrochemical properties of activated carbon was investigated. The carbon material was prepared by hydrothermal treatment of sucrose and afterwards thermally activated using KOH, NaOH and LiOH. The electrochemical properties of the obtained samples were examined by cyclic voltammetry and electrochemical impedance spectroscopy and correlated to their physicochemical properties. All samples showed characteristic capacitor-like behaviour. The highest specific capacitance was obtained for the KOH-treated sample, while the increase in capacitance follows the sequence of the growth of ionic radius of a metal from an alkali which is used for activation. It was found that the dependence on the type of hydroxide is due to differences in the radii of a metal. The alkalies of larger radii of metal generated make pores wider and consequently the structure of a porous layer become more accessible to the charge transfer of capacitive response.
AB  - Испитиван је утицај различитих активирајућих хидроксида на електрохемијска својства активираних угљеничних материјала. Угљенични материјал је добијен хидротермалним третманом сахарозе, а потом активиран помоћу KOH, NaOH и LiOH. Електрохемијска својства добијених узорака испитивана су цикличном волтаметријом и спектроскопијом електрохемијске импеданције. Синтетизовани материјали показују капацитивна својства. Највећа специфична капацитивност добијена је за узорак третиран помоћу KOH, док капацитивност прати величину пречника јона метала из алкалије којом је активиран угљенични материјал.
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Supercapacitive properties of the alkali metal hydroxides-activated carbons obtained from sucrose
T1  - Суперкапацитативна својства угљеничних материјала добијених из сахарозе и активираних хидроксидима алкалних метала
VL  - 87
IS  - 7-8
SP  - 867
EP  - 877
DO  - 10.2298/JSC220730059K
ER  - 

@article{
author = "Košević, Milica and Krstić, Sanja and Panić, Vladimir and Nikolić, Branislav Ž.",
year = "2022",
abstract = "The influence of different hydroxides, applied to activate carbon black, on the electrochemical properties of activated carbon was investigated. The carbon material was prepared by hydrothermal treatment of sucrose and afterwards thermally activated using KOH, NaOH and LiOH. The electrochemical properties of the obtained samples were examined by cyclic voltammetry and electrochemical impedance spectroscopy and correlated to their physicochemical properties. All samples showed characteristic capacitor-like behaviour. The highest specific capacitance was obtained for the KOH-treated sample, while the increase in capacitance follows the sequence of the growth of ionic radius of a metal from an alkali which is used for activation. It was found that the dependence on the type of hydroxide is due to differences in the radii of a metal. The alkalies of larger radii of metal generated make pores wider and consequently the structure of a porous layer become more accessible to the charge transfer of capacitive response., Испитиван је утицај различитих активирајућих хидроксида на електрохемијска својства активираних угљеничних материјала. Угљенични материјал је добијен хидротермалним третманом сахарозе, а потом активиран помоћу KOH, NaOH и LiOH. Електрохемијска својства добијених узорака испитивана су цикличном волтаметријом и спектроскопијом електрохемијске импеданције. Синтетизовани материјали показују капацитивна својства. Највећа специфична капацитивност добијена је за узорак третиран помоћу KOH, док капацитивност прати величину пречника јона метала из алкалије којом је активиран угљенични материјал.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Supercapacitive properties of the alkali metal hydroxides-activated carbons obtained from sucrose, Суперкапацитативна својства угљеничних материјала добијених из сахарозе и активираних хидроксидима алкалних метала",
volume = "87",
number = "7-8",
pages = "867-877",
doi = "10.2298/JSC220730059K"
}

Košević, M., Krstić, S., Panić, V.,& Nikolić, B. Ž.. (2022). Supercapacitive properties of the alkali metal hydroxides-activated carbons obtained from sucrose. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 87(7-8), 867-877.
https://doi.org/10.2298/JSC220730059K

Košević M, Krstić S, Panić V, Nikolić BŽ. Supercapacitive properties of the alkali metal hydroxides-activated carbons obtained from sucrose. in Journal of the Serbian Chemical Society. 2022;87(7-8):867-877.
doi:10.2298/JSC220730059K .

Košević, Milica, Krstić, Sanja, Panić, Vladimir, Nikolić, Branislav Ž., "Supercapacitive properties of the alkali metal hydroxides-activated carbons obtained from sucrose" in Journal of the Serbian Chemical Society, 87, no. 7-8 (2022):867-877,
https://doi.org/10.2298/JSC220730059K . .

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  - CONF
AU  - Božić, Katarina
AU  - Košević, Milica
AU  - Zarić, Milana
AU  - Panić, Vladimir
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6499
AB  - Owing to a wide range of application in kinetics (photocatalysis, electrocatalysis, etc.), it is of high importance to define in details corelation between structure and synthesis of TiO2 particles. The aim is to elucidate the kinetics of TiO2 solid phase formation by sol-gel approach as newly-structured suitable carrier of batteries/fuel cells electrocatalytic materials. TiO2 nanoparticles were synthesized from TiCl3 precursor under different conditions (concentration, pH) in an aqueous medium. Formation of a new solid phase was continuously monitored by a dynamic conductometric measurements induced by high frequency impedance sinusoidal voltage perturbations of a conductometric cell. The particle size distributions of the obtained TiO2 sols were characterized by the dynamic light scattering method, while the microstructure data were obtained by the scanning electron microscopy. The typical change of high frequency impedance during TiO2 synthesis is presented in Figure 1. It was found that the process proceeds through at least five phases (I–V, Figure 1, seen as high frequency impedance decrease) of different rates and durability, which depend on synthesis conditions.
PB  - Zagreb, Croatia : Croatian Society of Chemical Engineers
C3  - Book of abstracts - 10th ISE Satellite Student Regional Symposium on Electrochemistry, 2nd July, Zagreb, Croatia
T1  - A novel approach for the study of the kinetics of sol-gel synthesis of titanium dioxide nanoparticles as catalyst support
SP  - 5
EP  - 5
UR  - https://hdl.handle.net/21.15107/rcub_cer_6499
ER  - 

@conference{
author = "Božić, Katarina and Košević, Milica and Zarić, Milana and Panić, Vladimir",
year = "2021",
abstract = "Owing to a wide range of application in kinetics (photocatalysis, electrocatalysis, etc.), it is of high importance to define in details corelation between structure and synthesis of TiO2 particles. The aim is to elucidate the kinetics of TiO2 solid phase formation by sol-gel approach as newly-structured suitable carrier of batteries/fuel cells electrocatalytic materials. TiO2 nanoparticles were synthesized from TiCl3 precursor under different conditions (concentration, pH) in an aqueous medium. Formation of a new solid phase was continuously monitored by a dynamic conductometric measurements induced by high frequency impedance sinusoidal voltage perturbations of a conductometric cell. The particle size distributions of the obtained TiO2 sols were characterized by the dynamic light scattering method, while the microstructure data were obtained by the scanning electron microscopy. The typical change of high frequency impedance during TiO2 synthesis is presented in Figure 1. It was found that the process proceeds through at least five phases (I–V, Figure 1, seen as high frequency impedance decrease) of different rates and durability, which depend on synthesis conditions.",
publisher = "Zagreb, Croatia : Croatian Society of Chemical Engineers",
journal = "Book of abstracts - 10th ISE Satellite Student Regional Symposium on Electrochemistry, 2nd July, Zagreb, Croatia",
title = "A novel approach for the study of the kinetics of sol-gel synthesis of titanium dioxide nanoparticles as catalyst support",
pages = "5-5",
url = "https://hdl.handle.net/21.15107/rcub_cer_6499"
}

Božić, K., Košević, M., Zarić, M.,& Panić, V.. (2021). A novel approach for the study of the kinetics of sol-gel synthesis of titanium dioxide nanoparticles as catalyst support. in Book of abstracts - 10th ISE Satellite Student Regional Symposium on Electrochemistry, 2nd July, Zagreb, Croatia
Zagreb, Croatia : Croatian Society of Chemical Engineers., 5-5.
https://hdl.handle.net/21.15107/rcub_cer_6499

Božić K, Košević M, Zarić M, Panić V. A novel approach for the study of the kinetics of sol-gel synthesis of titanium dioxide nanoparticles as catalyst support. in Book of abstracts - 10th ISE Satellite Student Regional Symposium on Electrochemistry, 2nd July, Zagreb, Croatia. 2021;:5-5.
https://hdl.handle.net/21.15107/rcub_cer_6499 .

Božić, Katarina, Košević, Milica, Zarić, Milana, Panić, Vladimir, "A novel approach for the study of the kinetics of sol-gel synthesis of titanium dioxide nanoparticles as catalyst support" in Book of abstracts - 10th ISE Satellite Student Regional Symposium on Electrochemistry, 2nd July, Zagreb, Croatia (2021):5-5,
https://hdl.handle.net/21.15107/rcub_cer_6499 .

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  - 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  - 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  - 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 .