TY  - JOUR
AU  - Božić, Katarina
AU  - Pavlović, Miroslav
AU  - Šekularac, Gavrilo
AU  - Panić, Stefan
AU  - Pantović Pavlović, Marijana
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6500
AB  - Electrophoretic deposition (EPD) occurs as a cataphoretic deposition – the coating is deposited on the cathode, and anaphoretic deposition – the coating is deposited on the anode. The primary purpose of EPD is to obtain compact and uniform organic/inorganic coatings of the desired thickness and adhesion on metal surfaces by applying an electric field to the particles of coating precursor. EPD basic principles for coatings deposition concerning fundamental explanations and considerations of practical parameters of the process are presented. Cataphoretic deposition has become popular because it can apply organic coatings to complex structures that are otherwise very difficult to coat. These coatings were found to improve the characteristics of the substrate, such as biocompatibility, appearance and resistance to the corrosion processes. The key EPD parameters are composition, pH value and viscosity of deposition medium, as well as zeta potential of the particles, electric field strength, etc. A  special survey is given to the process of anaphoretic deposition, which is relatively new, and its advantages over cataphoretic deposition are discussed. 
Through the process of joint anaphoresis/substrate anodization process, the sur face of the substrate is simultaneously anodized and modified by incorporation 
of the foreign particles into the anodic layer. The coatings of mixed compo sition of better adhesion and corrosion resistance with respect to cataphoretic ally-deposited coatings are obtained as result.
AB  - Електрофоретско таложење (ЕPD) може се јавити као катафоретско таложење – превлака се таложи на катоди, и анафоретскo таложење – превлака се таложи на аноди. Примарна сврха ЕPD је добијање компактних и уједначених органских/неорганских превлака жељене дебљине и адхезије на металне површине применом електричног поља на честице прекурсора превлаке. Приказани су основни принципи ЕPD за наношење превлака који се односе на основна објашњења и разматрања практичних параметара процеса. Катафоретско таложење постало је популарно јер може нанети органске превлаке на сложене структуре на које је иначе веома тешко нанети превлаку. Утврђено је да ове превлаке побољшавају карактеристике подлоге, као што су биокомпатибилност, изглед и отпорност на процесе корозије. Кључни ЕPD параметри су састав, pH вредност и вискозност медијума за таложење, као и зета потенцијал честица, јачина електричног поља, итд. Посебан осврт је усмерен на процес анафоретског таложења, који је релативно нов, и његовим предностима. Расправља се и о катафоретском таложењу. Процесом здруженог процеса анафорезе/анодизације супстрата, површина подлоге се истовремено анодизује и модификује уграђивањем честица превлаке у анодни слој. Добијају се превлаке мешовитог састава, боље адхезије и отпорности на корозију у односу на катафоретски нанесене превлаке.
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Application aspects of joint anaphoresis/substrate anodization in production of biocompatible ceramic coatings
T1  - Аспекти примене двојног процеса анафорезе/анодизације супстрата за формирање биокомпатибилних керамичких превлака
VL  - 88
IS  - 7-8
SP  - 685
EP  - 704
DO  - 10.2298/JSC230118034B
ER  - 

@article{
author = "Božić, Katarina and Pavlović, Miroslav and Šekularac, Gavrilo and Panić, Stefan and Pantović Pavlović, Marijana",
year = "2023",
abstract = "Electrophoretic deposition (EPD) occurs as a cataphoretic deposition – the coating is deposited on the cathode, and anaphoretic deposition – the coating is deposited on the anode. The primary purpose of EPD is to obtain compact and uniform organic/inorganic coatings of the desired thickness and adhesion on metal surfaces by applying an electric field to the particles of coating precursor. EPD basic principles for coatings deposition concerning fundamental explanations and considerations of practical parameters of the process are presented. Cataphoretic deposition has become popular because it can apply organic coatings to complex structures that are otherwise very difficult to coat. These coatings were found to improve the characteristics of the substrate, such as biocompatibility, appearance and resistance to the corrosion processes. The key EPD parameters are composition, pH value and viscosity of deposition medium, as well as zeta potential of the particles, electric field strength, etc. A  special survey is given to the process of anaphoretic deposition, which is relatively new, and its advantages over cataphoretic deposition are discussed. 
Through the process of joint anaphoresis/substrate anodization process, the sur face of the substrate is simultaneously anodized and modified by incorporation 
of the foreign particles into the anodic layer. The coatings of mixed compo sition of better adhesion and corrosion resistance with respect to cataphoretic ally-deposited coatings are obtained as result., Електрофоретско таложење (ЕPD) може се јавити као катафоретско таложење – превлака се таложи на катоди, и анафоретскo таложење – превлака се таложи на аноди. Примарна сврха ЕPD је добијање компактних и уједначених органских/неорганских превлака жељене дебљине и адхезије на металне површине применом електричног поља на честице прекурсора превлаке. Приказани су основни принципи ЕPD за наношење превлака који се односе на основна објашњења и разматрања практичних параметара процеса. Катафоретско таложење постало је популарно јер може нанети органске превлаке на сложене структуре на које је иначе веома тешко нанети превлаку. Утврђено је да ове превлаке побољшавају карактеристике подлоге, као што су биокомпатибилност, изглед и отпорност на процесе корозије. Кључни ЕPD параметри су састав, pH вредност и вискозност медијума за таложење, као и зета потенцијал честица, јачина електричног поља, итд. Посебан осврт је усмерен на процес анафоретског таложења, који је релативно нов, и његовим предностима. Расправља се и о катафоретском таложењу. Процесом здруженог процеса анафорезе/анодизације супстрата, површина подлоге се истовремено анодизује и модификује уграђивањем честица превлаке у анодни слој. Добијају се превлаке мешовитог састава, боље адхезије и отпорности на корозију у односу на катафоретски нанесене превлаке.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Application aspects of joint anaphoresis/substrate anodization in production of biocompatible ceramic coatings, Аспекти примене двојног процеса анафорезе/анодизације супстрата за формирање биокомпатибилних керамичких превлака",
volume = "88",
number = "7-8",
pages = "685-704",
doi = "10.2298/JSC230118034B"
}

Božić, K., Pavlović, M., Šekularac, G., Panić, S.,& Pantović Pavlović, M.. (2023). Application aspects of joint anaphoresis/substrate anodization in production of biocompatible ceramic coatings. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 88(7-8), 685-704.
https://doi.org/10.2298/JSC230118034B

Božić K, Pavlović M, Šekularac G, Panić S, Pantović Pavlović M. Application aspects of joint anaphoresis/substrate anodization in production of biocompatible ceramic coatings. in Journal of the Serbian Chemical Society. 2023;88(7-8):685-704.
doi:10.2298/JSC230118034B .

Božić, Katarina, Pavlović, Miroslav, Šekularac, Gavrilo, Panić, Stefan, Pantović Pavlović, Marijana, "Application aspects of joint anaphoresis/substrate anodization in production of biocompatible ceramic coatings" in Journal of the Serbian Chemical Society, 88, no. 7-8 (2023):685-704,
https://doi.org/10.2298/JSC230118034B . .

TY  - JOUR
AU  - Popović, Marko
AU  - Mihailović, Marija
AU  - Panić, Stefan
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6464
AB  - COVID-19 and SARS-CoV-2 from the perspectives of medicine, biology, molecular biology, chemistry and biothermodynamics represent probably the best studied virus-host interaction until now. Empirical formula of SARS-CoV-2 is the second reported in history, immediately after the poliovirus. Empirical formulas of all SARS-CoV-2 variants have been reported in the literature. This paper reports empirical formulas, biosynthesis reactions and thermodynamic properties (enthalpy, entropy and Gibbs energy) for the XBB.1.9.1, XBF and XBB.1.16 variants of SARS-CoV-2. Since Gibbs energy of biosynthesis represents the driving force for virus multiplication, a conclusion was made that multiplication rate of the new SARS-CoV-2 variants is not significantly different than that of the other Omicron variants. Since multiplication rate determines the damage level to host cells, a conclusion was drawn that there is no increase in the degree of damage to host tissues. Thus, pathogenicity of the new variants did not significantly change. In that case, it can be expected that the number of severe cases should not increase. Therefore, it seems that the health risk for the society should not change.
PB  - Elsevier
T2  - Microbial Risk Analysis
T1  - Upcoming epidemic storm: Empirical formulas, biosynthesis reactions, thermodynamic properties and driving forces of multiplication of the omicron XBB.1.9.1, XBF and XBB.1.16 (Arcturus) variants of SARS-CoV-2
VL  - 25
SP  - 100273
DO  - 10.1016/j.mran.2023.100273
ER  - 

@article{
author = "Popović, Marko and Mihailović, Marija and Panić, Stefan",
year = "2023",
abstract = "COVID-19 and SARS-CoV-2 from the perspectives of medicine, biology, molecular biology, chemistry and biothermodynamics represent probably the best studied virus-host interaction until now. Empirical formula of SARS-CoV-2 is the second reported in history, immediately after the poliovirus. Empirical formulas of all SARS-CoV-2 variants have been reported in the literature. This paper reports empirical formulas, biosynthesis reactions and thermodynamic properties (enthalpy, entropy and Gibbs energy) for the XBB.1.9.1, XBF and XBB.1.16 variants of SARS-CoV-2. Since Gibbs energy of biosynthesis represents the driving force for virus multiplication, a conclusion was made that multiplication rate of the new SARS-CoV-2 variants is not significantly different than that of the other Omicron variants. Since multiplication rate determines the damage level to host cells, a conclusion was drawn that there is no increase in the degree of damage to host tissues. Thus, pathogenicity of the new variants did not significantly change. In that case, it can be expected that the number of severe cases should not increase. Therefore, it seems that the health risk for the society should not change.",
publisher = "Elsevier",
journal = "Microbial Risk Analysis",
title = "Upcoming epidemic storm: Empirical formulas, biosynthesis reactions, thermodynamic properties and driving forces of multiplication of the omicron XBB.1.9.1, XBF and XBB.1.16 (Arcturus) variants of SARS-CoV-2",
volume = "25",
pages = "100273",
doi = "10.1016/j.mran.2023.100273"
}

Popović, M., Mihailović, M.,& Panić, S.. (2023). Upcoming epidemic storm: Empirical formulas, biosynthesis reactions, thermodynamic properties and driving forces of multiplication of the omicron XBB.1.9.1, XBF and XBB.1.16 (Arcturus) variants of SARS-CoV-2. in Microbial Risk Analysis
Elsevier., 25, 100273.
https://doi.org/10.1016/j.mran.2023.100273

Popović M, Mihailović M, Panić S. Upcoming epidemic storm: Empirical formulas, biosynthesis reactions, thermodynamic properties and driving forces of multiplication of the omicron XBB.1.9.1, XBF and XBB.1.16 (Arcturus) variants of SARS-CoV-2. in Microbial Risk Analysis. 2023;25:100273.
doi:10.1016/j.mran.2023.100273 .

Popović, Marko, Mihailović, Marija, Panić, Stefan, "Upcoming epidemic storm: Empirical formulas, biosynthesis reactions, thermodynamic properties and driving forces of multiplication of the omicron XBB.1.9.1, XBF and XBB.1.16 (Arcturus) variants of SARS-CoV-2" in Microbial Risk Analysis, 25 (2023):100273,
https://doi.org/10.1016/j.mran.2023.100273 . .

TY  - JOUR
AU  - Panić, Stefan
AU  - Pantović Pavlović, Marijana
AU  - Varničić, Miroslava
AU  - Tadić, Vojin
AU  - Stopić, Srećko
AU  - Friedrich, Bernd
AU  - Pavlović, Miroslav M.
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5598
AB  - The main objective of this research was a systematic development of advanced micro/nanostructured materials based on the most used metal-oxides for ORR and metal-oxides with an extremely low-loading of Pt for comparison. Hybrid composites compared were: MnO2, La2O3, mixed lanthanum manganese oxides (LMO), and mixed lanthanum manganese oxides with reduced platinum load (LMO-Pt). The influence of the reduced amount of noble metal, as well as single oxide activity toward ORR, was analyzed. The complete electrochemical performance of the hybrid materials has been performed by means of CV, LSV, and EIS. It was shown that all synthesized catalytic materials were ORR-active with noticeable reduction currents in O2 saturated 0.1 M KOH. The ORR behavior indicated that the La2O3 electrode has a different mechanism than the other tested electrode materials (MnO2, LMO, and LMO-Pt). The EIS results have revealed that the ORR reaction is of a mixed character, being electrochemically and diffusion controlled. Even more, diffusion is of mixed character due to transport of O2 molecules and the chemical reaction of oxygen reduction. O2 diffusion was shown to be the dominant process for MnO2, LMO, and LMO-Pt electrolytic materials, while chemical reaction is the dominant process for La2O3 electrolytic materials.
PB  - MDPI AG
T2  - Catalysts
T1  - Rare-Earth/Manganese Oxide-Based Composites Materials for Electrochemical Oxygen Reduction Reaction
VL  - 12
IS  - 6
SP  - 641
DO  - 10.3390/catal12060641
ER  - 

@article{
author = "Panić, Stefan and Pantović Pavlović, Marijana and Varničić, Miroslava and Tadić, Vojin and Stopić, Srećko and Friedrich, Bernd and Pavlović, Miroslav M.",
year = "2022",
abstract = "The main objective of this research was a systematic development of advanced micro/nanostructured materials based on the most used metal-oxides for ORR and metal-oxides with an extremely low-loading of Pt for comparison. Hybrid composites compared were: MnO2, La2O3, mixed lanthanum manganese oxides (LMO), and mixed lanthanum manganese oxides with reduced platinum load (LMO-Pt). The influence of the reduced amount of noble metal, as well as single oxide activity toward ORR, was analyzed. The complete electrochemical performance of the hybrid materials has been performed by means of CV, LSV, and EIS. It was shown that all synthesized catalytic materials were ORR-active with noticeable reduction currents in O2 saturated 0.1 M KOH. The ORR behavior indicated that the La2O3 electrode has a different mechanism than the other tested electrode materials (MnO2, LMO, and LMO-Pt). The EIS results have revealed that the ORR reaction is of a mixed character, being electrochemically and diffusion controlled. Even more, diffusion is of mixed character due to transport of O2 molecules and the chemical reaction of oxygen reduction. O2 diffusion was shown to be the dominant process for MnO2, LMO, and LMO-Pt electrolytic materials, while chemical reaction is the dominant process for La2O3 electrolytic materials.",
publisher = "MDPI AG",
journal = "Catalysts",
title = "Rare-Earth/Manganese Oxide-Based Composites Materials for Electrochemical Oxygen Reduction Reaction",
volume = "12",
number = "6",
pages = "641",
doi = "10.3390/catal12060641"
}

Panić, S., Pantović Pavlović, M., Varničić, M., Tadić, V., Stopić, S., Friedrich, B.,& Pavlović, M. M.. (2022). Rare-Earth/Manganese Oxide-Based Composites Materials for Electrochemical Oxygen Reduction Reaction. in Catalysts
MDPI AG., 12(6), 641.
https://doi.org/10.3390/catal12060641

Panić S, Pantović Pavlović M, Varničić M, Tadić V, Stopić S, Friedrich B, Pavlović MM. Rare-Earth/Manganese Oxide-Based Composites Materials for Electrochemical Oxygen Reduction Reaction. in Catalysts. 2022;12(6):641.
doi:10.3390/catal12060641 .

Panić, Stefan, Pantović Pavlović, Marijana, Varničić, Miroslava, Tadić, Vojin, Stopić, Srećko, Friedrich, Bernd, Pavlović, Miroslav M., "Rare-Earth/Manganese Oxide-Based Composites Materials for Electrochemical Oxygen Reduction Reaction" in Catalysts, 12, no. 6 (2022):641,
https://doi.org/10.3390/catal12060641 . .

TY  - CONF
AU  - Božić, Katarina
AU  - Pavlović, Miroslav M.
AU  - Panić, Stefan
AU  - Veljović, Đorđe
AU  - Pantović Pavlović, Marijana
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5807
AB  - Titanium and its alloys are widely used in medical devices, orthopedic implants, dental implants, and device components of aerospace industries. It is attractive for having superior room and elevated temperature mechanical properties, corrosion resistance, fatigue resistance and low weight. However, titanium and its alloys are not fully applicable replacement in biomedical application. Suitable surface modification of titanium is needed in order to obtain Ti with improved properties. This paper deals with the optimization of the in-situ anodizing/anaphoretic electrodeposition process of hydrothermally synthesized hydroxyapatite (HAp) on Ti substrate for subsequent obtaining of HAp/TiO2 composite coatings without multi-stage pre-treatment and post-treatment of titanium and oxidized titanium surface. Coatings were prepared at constant voltage of 60 V and deposition time of 1 min. The morphology of coatings was investigated using optical microscope and field emission scanning electron microscope. Fourier transform infrared spectroscopy measurements were also performed. The coating with optimal properties was obtained by deposition from suspension containing 1.0 M NaOH.
PB  - Serbian Society of Corrosion and Materials  Protection UISKOZAM
C3  - Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XXIII YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova / Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XXIII YuCorr International Conference - proceedings [May 16-19, 2022, Divčibare, Serbia]
T1  - The optimization of hydrothermally obtained hydroxyapatite deposition process on titanium by novel in-situ process
SP  - 103
EP  - 107
UR  - https://hdl.handle.net/21.15107/rcub_cer_5807
ER  - 

@conference{
author = "Božić, Katarina and Pavlović, Miroslav M. and Panić, Stefan and Veljović, Đorđe and Pantović Pavlović, Marijana",
year = "2022",
abstract = "Titanium and its alloys are widely used in medical devices, orthopedic implants, dental implants, and device components of aerospace industries. It is attractive for having superior room and elevated temperature mechanical properties, corrosion resistance, fatigue resistance and low weight. However, titanium and its alloys are not fully applicable replacement in biomedical application. Suitable surface modification of titanium is needed in order to obtain Ti with improved properties. This paper deals with the optimization of the in-situ anodizing/anaphoretic electrodeposition process of hydrothermally synthesized hydroxyapatite (HAp) on Ti substrate for subsequent obtaining of HAp/TiO2 composite coatings without multi-stage pre-treatment and post-treatment of titanium and oxidized titanium surface. Coatings were prepared at constant voltage of 60 V and deposition time of 1 min. The morphology of coatings was investigated using optical microscope and field emission scanning electron microscope. Fourier transform infrared spectroscopy measurements were also performed. The coating with optimal properties was obtained by deposition from suspension containing 1.0 M NaOH.",
publisher = "Serbian Society of Corrosion and Materials  Protection UISKOZAM",
journal = "Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XXIII YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova / Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XXIII YuCorr International Conference - proceedings [May 16-19, 2022, Divčibare, Serbia]",
title = "The optimization of hydrothermally obtained hydroxyapatite deposition process on titanium by novel in-situ process",
pages = "103-107",
url = "https://hdl.handle.net/21.15107/rcub_cer_5807"
}

Božić, K., Pavlović, M. M., Panić, S., Veljović, Đ.,& Pantović Pavlović, M.. (2022). The optimization of hydrothermally obtained hydroxyapatite deposition process on titanium by novel in-situ process. in Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XXIII YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova / Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XXIII YuCorr International Conference - proceedings [May 16-19, 2022, Divčibare, Serbia]
Serbian Society of Corrosion and Materials  Protection UISKOZAM., 103-107.
https://hdl.handle.net/21.15107/rcub_cer_5807

Božić K, Pavlović MM, Panić S, Veljović Đ, Pantović Pavlović M. The optimization of hydrothermally obtained hydroxyapatite deposition process on titanium by novel in-situ process. in Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XXIII YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova / Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XXIII YuCorr International Conference - proceedings [May 16-19, 2022, Divčibare, Serbia]. 2022;:103-107.
https://hdl.handle.net/21.15107/rcub_cer_5807 .

Božić, Katarina, Pavlović, Miroslav M., Panić, Stefan, Veljović, Đorđe, Pantović Pavlović, Marijana, "The optimization of hydrothermally obtained hydroxyapatite deposition process on titanium by novel in-situ process" in Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine - XXIII YuCorr [Jugoslovenska korozija] Međunarodna konferencija - knjiga radova / Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection - XXIII YuCorr International Conference - proceedings [May 16-19, 2022, Divčibare, Serbia] (2022):103-107,
https://hdl.handle.net/21.15107/rcub_cer_5807 .

TY  - CONF
AU  - Pantović Pavlović, Marijana
AU  - Panić, Stefan
AU  - Božić, Katarina
AU  - Varničić, Miroslava
AU  - Mihailović, Marija
AU  - Pavlović, Miroslav
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5999
AB  - The main objective of this research is a systematic development of advanced micro/nanostructured materials based on most used metal-oxides for ORR and metal-oxide with extremely low-loading of Pt for comparison. Hybrid composites that were compared are: MnO2, La2O3, LMO and LMO-Pt. The influence of reduced amount of noble metal, as well as single oxide activity toward ORR was analyzed. The complete electrochemical performances of the hybirde materials have been done by means of CV, LSV and EIS.
PB  - Central and Eastern European Committee for Thermal Analysis and Calorimetry (CEEC-TAC)
C3  - Book of abstracts - 1st Central and Eastern European Conference on Physical Chemistry and Materials Science, 26-30 July 2022, Split, Croatia
T1  - Lanthanum/manganese oxide- based composite with reduced Pt load for oxygen reduction reaction
UR  - https://hdl.handle.net/21.15107/rcub_cer_5999
ER  - 

@conference{
author = "Pantović Pavlović, Marijana and Panić, Stefan and Božić, Katarina and Varničić, Miroslava and Mihailović, Marija and Pavlović, Miroslav",
year = "2022",
abstract = "The main objective of this research is a systematic development of advanced micro/nanostructured materials based on most used metal-oxides for ORR and metal-oxide with extremely low-loading of Pt for comparison. Hybrid composites that were compared are: MnO2, La2O3, LMO and LMO-Pt. The influence of reduced amount of noble metal, as well as single oxide activity toward ORR was analyzed. The complete electrochemical performances of the hybirde materials have been done by means of CV, LSV and EIS.",
publisher = "Central and Eastern European Committee for Thermal Analysis and Calorimetry (CEEC-TAC)",
journal = "Book of abstracts - 1st Central and Eastern European Conference on Physical Chemistry and Materials Science, 26-30 July 2022, Split, Croatia",
title = "Lanthanum/manganese oxide- based composite with reduced Pt load for oxygen reduction reaction",
url = "https://hdl.handle.net/21.15107/rcub_cer_5999"
}

Pantović Pavlović, M., Panić, S., Božić, K., Varničić, M., Mihailović, M.,& Pavlović, M.. (2022). Lanthanum/manganese oxide- based composite with reduced Pt load for oxygen reduction reaction. in Book of abstracts - 1st Central and Eastern European Conference on Physical Chemistry and Materials Science, 26-30 July 2022, Split, Croatia
Central and Eastern European Committee for Thermal Analysis and Calorimetry (CEEC-TAC)..
https://hdl.handle.net/21.15107/rcub_cer_5999

Pantović Pavlović M, Panić S, Božić K, Varničić M, Mihailović M, Pavlović M. Lanthanum/manganese oxide- based composite with reduced Pt load for oxygen reduction reaction. in Book of abstracts - 1st Central and Eastern European Conference on Physical Chemistry and Materials Science, 26-30 July 2022, Split, Croatia. 2022;.
https://hdl.handle.net/21.15107/rcub_cer_5999 .

Pantović Pavlović, Marijana, Panić, Stefan, Božić, Katarina, Varničić, Miroslava, Mihailović, Marija, Pavlović, Miroslav, "Lanthanum/manganese oxide- based composite with reduced Pt load for oxygen reduction reaction" in Book of abstracts - 1st Central and Eastern European Conference on Physical Chemistry and Materials Science, 26-30 July 2022, Split, Croatia (2022),
https://hdl.handle.net/21.15107/rcub_cer_5999 .

TY  - CONF
AU  - Panić, Stefan
AU  - Pantović Pavlović, Marijana
AU  - Božić, Katarina
AU  - Varničić, Miroslava
AU  - Stevanović, Maja
AU  - Tadić, Vojin
AU  - Pavlović, Miroslav
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6000
AB  - The main objective of this research is the development of catalytic materials based on a combination 
of metal-oxides with extremely low-loading of Pt for oxygen reduction reactions (ORR). Materials 
compared were La2O3 with 5 mass% loading of Pt (La2O3-Pt) and La2O3/MnO2 multioxide based 
material with 5 mass% loading of Pt (LMO-Pt). The electrochemical characterization of the catalytic 
materials has been done using cyclic voltametry (CV), linear sweap voltammetry (LSV) and 
galvanostatic electrochemical impedanse spectroscopy (GEIS). It was proven that both synthesized 
catalytic materials were ORR-active. The ORR behavior indicated that La2O3-Pt electrode is 
significantly less active than LMO-Pt. The GEIS results showed that the ORR is complex 
electrochemical reaction, being electrochemically and diffusion controlled. Diffusion is of mixed 
character due to transport of O2 molecule and chemical reaction of oxygen reduction reaction. O2
diffusion is the dominant process for LMO-Pt catalytic materials, while chemical reaction is 
dominant process for La2O3-Pt electrolytic material.
PB  - Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM
C3  - Proceedings - XXIII YuCorr International Conference, "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection", May 16-19, 2022, Divčibare, Serbia / Knjiga radova - XXIII YuCorr Međunarodna konferencija, "Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine", 16-19 Maj, 2022, Divčibare
T1  - Rare-earth / manganese oxide-based composites for oxygen reduction reaction
SP  - poster 43
EP  - poster 47
UR  - https://hdl.handle.net/21.15107/rcub_cer_6000
ER  - 

@conference{
author = "Panić, Stefan and Pantović Pavlović, Marijana and Božić, Katarina and Varničić, Miroslava and Stevanović, Maja and Tadić, Vojin and Pavlović, Miroslav",
year = "2022",
abstract = "The main objective of this research is the development of catalytic materials based on a combination 
of metal-oxides with extremely low-loading of Pt for oxygen reduction reactions (ORR). Materials 
compared were La2O3 with 5 mass% loading of Pt (La2O3-Pt) and La2O3/MnO2 multioxide based 
material with 5 mass% loading of Pt (LMO-Pt). The electrochemical characterization of the catalytic 
materials has been done using cyclic voltametry (CV), linear sweap voltammetry (LSV) and 
galvanostatic electrochemical impedanse spectroscopy (GEIS). It was proven that both synthesized 
catalytic materials were ORR-active. The ORR behavior indicated that La2O3-Pt electrode is 
significantly less active than LMO-Pt. The GEIS results showed that the ORR is complex 
electrochemical reaction, being electrochemically and diffusion controlled. Diffusion is of mixed 
character due to transport of O2 molecule and chemical reaction of oxygen reduction reaction. O2
diffusion is the dominant process for LMO-Pt catalytic materials, while chemical reaction is 
dominant process for La2O3-Pt electrolytic material.",
publisher = "Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM",
journal = "Proceedings - XXIII YuCorr International Conference, "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection", May 16-19, 2022, Divčibare, Serbia / Knjiga radova - XXIII YuCorr Međunarodna konferencija, "Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine", 16-19 Maj, 2022, Divčibare",
title = "Rare-earth / manganese oxide-based composites for oxygen reduction reaction",
pages = "poster 43-poster 47",
url = "https://hdl.handle.net/21.15107/rcub_cer_6000"
}

Panić, S., Pantović Pavlović, M., Božić, K., Varničić, M., Stevanović, M., Tadić, V.,& Pavlović, M.. (2022). Rare-earth / manganese oxide-based composites for oxygen reduction reaction. in Proceedings - XXIII YuCorr International Conference, "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection", May 16-19, 2022, Divčibare, Serbia / Knjiga radova - XXIII YuCorr Međunarodna konferencija, "Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine", 16-19 Maj, 2022, Divčibare
Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM., poster 43-poster 47.
https://hdl.handle.net/21.15107/rcub_cer_6000

Panić S, Pantović Pavlović M, Božić K, Varničić M, Stevanović M, Tadić V, Pavlović M. Rare-earth / manganese oxide-based composites for oxygen reduction reaction. in Proceedings - XXIII YuCorr International Conference, "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection", May 16-19, 2022, Divčibare, Serbia / Knjiga radova - XXIII YuCorr Međunarodna konferencija, "Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine", 16-19 Maj, 2022, Divčibare. 2022;:poster 43-poster 47.
https://hdl.handle.net/21.15107/rcub_cer_6000 .

Panić, Stefan, Pantović Pavlović, Marijana, Božić, Katarina, Varničić, Miroslava, Stevanović, Maja, Tadić, Vojin, Pavlović, Miroslav, "Rare-earth / manganese oxide-based composites for oxygen reduction reaction" in Proceedings - XXIII YuCorr International Conference, "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection", May 16-19, 2022, Divčibare, Serbia / Knjiga radova - XXIII YuCorr Međunarodna konferencija, "Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine", 16-19 Maj, 2022, Divčibare (2022):poster 43-poster 47,
https://hdl.handle.net/21.15107/rcub_cer_6000 .

TY  - JOUR
AU  - Smiljanić, Milutin
AU  - Panić, Stefan
AU  - Bele, Marjan
AU  - Ruiz-Zepeda, Francisco
AU  - Pavko, Luka
AU  - Gašparič, Lea
AU  - Kokalj, Anton
AU  - Gaberšček, Miran
AU  - Hodnik, Nejc
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5572
AB  - Water electrolysis powered by renewables is regarded as the feasible route for the production of hydrogen, obtained at the cathode side through electrochemical hydrogen evolution reaction (HER). Herein, we present a rational strategy to improve the overall HER catalytic performance of Pt, which is known as the best monometallic catalyst for this reaction, by supporting it on a conductive titanium oxynitride (TiONx) dispersed over reduced graphene oxide nanoribbons. Characterization of the Pt/TiONx composite revealed the presence of small Pt particles with diameters between 2 and 3 nm, which are well dispersed over the TiONx support. The Pt/TiONx nanocomposite exhibited improved HER activity and stability with respect to the Pt/C benchmark in an acid electrolyte, which was ascribed to the strong metal–support interaction (SMSI) triggered between the TiONx support and grafted Pt nanoparticles. SMSI between TiONx and Pt was evidenced by X-ray photoelectron spectroscopy (XPS) through a shift of the binding energies of the characteristic Pt 4f photoelectron lines with respect to Pt/C. Density functional theory (DFT) calculations confirmed the strong interaction between Pt nanoparticles and the TiONx support. This strong interaction improves the stability of Pt nanoparticles and weakens the binding of chemisorbed H atoms thereon. Both of these effects may result in enhanced HER activity.
PB  - American Chemical Society (ACS)
T2  - ACS Catalysis
T1  - Improving the HER Activity and Stability of Pt Nanoparticles by Titanium Oxynitride Support
VL  - 12
IS  - 20
SP  - 13021
EP  - 13033
DO  - 10.1021/acscatal.2c03214
ER  - 

@article{
author = "Smiljanić, Milutin and Panić, Stefan and Bele, Marjan and Ruiz-Zepeda, Francisco and Pavko, Luka and Gašparič, Lea and Kokalj, Anton and Gaberšček, Miran and Hodnik, Nejc",
year = "2022",
abstract = "Water electrolysis powered by renewables is regarded as the feasible route for the production of hydrogen, obtained at the cathode side through electrochemical hydrogen evolution reaction (HER). Herein, we present a rational strategy to improve the overall HER catalytic performance of Pt, which is known as the best monometallic catalyst for this reaction, by supporting it on a conductive titanium oxynitride (TiONx) dispersed over reduced graphene oxide nanoribbons. Characterization of the Pt/TiONx composite revealed the presence of small Pt particles with diameters between 2 and 3 nm, which are well dispersed over the TiONx support. The Pt/TiONx nanocomposite exhibited improved HER activity and stability with respect to the Pt/C benchmark in an acid electrolyte, which was ascribed to the strong metal–support interaction (SMSI) triggered between the TiONx support and grafted Pt nanoparticles. SMSI between TiONx and Pt was evidenced by X-ray photoelectron spectroscopy (XPS) through a shift of the binding energies of the characteristic Pt 4f photoelectron lines with respect to Pt/C. Density functional theory (DFT) calculations confirmed the strong interaction between Pt nanoparticles and the TiONx support. This strong interaction improves the stability of Pt nanoparticles and weakens the binding of chemisorbed H atoms thereon. Both of these effects may result in enhanced HER activity.",
publisher = "American Chemical Society (ACS)",
journal = "ACS Catalysis",
title = "Improving the HER Activity and Stability of Pt Nanoparticles by Titanium Oxynitride Support",
volume = "12",
number = "20",
pages = "13021-13033",
doi = "10.1021/acscatal.2c03214"
}

Smiljanić, M., Panić, S., Bele, M., Ruiz-Zepeda, F., Pavko, L., Gašparič, L., Kokalj, A., Gaberšček, M.,& Hodnik, N.. (2022). Improving the HER Activity and Stability of Pt Nanoparticles by Titanium Oxynitride Support. in ACS Catalysis
American Chemical Society (ACS)., 12(20), 13021-13033.
https://doi.org/10.1021/acscatal.2c03214

Smiljanić M, Panić S, Bele M, Ruiz-Zepeda F, Pavko L, Gašparič L, Kokalj A, Gaberšček M, Hodnik N. Improving the HER Activity and Stability of Pt Nanoparticles by Titanium Oxynitride Support. in ACS Catalysis. 2022;12(20):13021-13033.
doi:10.1021/acscatal.2c03214 .

Smiljanić, Milutin, Panić, Stefan, Bele, Marjan, Ruiz-Zepeda, Francisco, Pavko, Luka, Gašparič, Lea, Kokalj, Anton, Gaberšček, Miran, Hodnik, Nejc, "Improving the HER Activity and Stability of Pt Nanoparticles by Titanium Oxynitride Support" in ACS Catalysis, 12, no. 20 (2022):13021-13033,
https://doi.org/10.1021/acscatal.2c03214 . .