TY  - JOUR
AU  - Bajat, Jelena
AU  - Dekanski, Aleksandar
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5318
AB  - In spite of the long tradition that electrochemical science hashad in the Republic of Serbia, the 71st Annual Meeting (AM) of theInternational Society of Electrochemistry (ISE) was the first timeSerbia was supposed to be the host of such a meeting. This yearhas been anything but ordinary worldwide, so the ISE AM was nota regular one either. Due to the Covid-19 pandemic, the AnnualMeeting has been transformed into an online event, called “BelgradeOnline”, making it the first ever ISE online meeting.
PB  - Elsevier
T2  - Electrocimica Acta
T1  - Electrochemistry towards excellence (ISE 2020): Foreword
SP  - 139401
VL  - 403
DO  - 10.1016/j.electacta.2021.139401
ER  - 

@article{
author = "Bajat, Jelena and Dekanski, Aleksandar",
year = "2022",
abstract = "In spite of the long tradition that electrochemical science hashad in the Republic of Serbia, the 71st Annual Meeting (AM) of theInternational Society of Electrochemistry (ISE) was the first timeSerbia was supposed to be the host of such a meeting. This yearhas been anything but ordinary worldwide, so the ISE AM was nota regular one either. Due to the Covid-19 pandemic, the AnnualMeeting has been transformed into an online event, called “BelgradeOnline”, making it the first ever ISE online meeting.",
publisher = "Elsevier",
journal = "Electrocimica Acta",
title = "Electrochemistry towards excellence (ISE 2020): Foreword",
pages = "139401",
volume = "403",
doi = "10.1016/j.electacta.2021.139401"
}

Bajat, J.,& Dekanski, A.. (2022). Electrochemistry towards excellence (ISE 2020): Foreword. in Electrocimica Acta
Elsevier., 403, 139401.
https://doi.org/10.1016/j.electacta.2021.139401

Bajat J, Dekanski A. Electrochemistry towards excellence (ISE 2020): Foreword. in Electrocimica Acta. 2022;403:139401.
doi:10.1016/j.electacta.2021.139401 .

Bajat, Jelena, Dekanski, Aleksandar, "Electrochemistry towards excellence (ISE 2020): Foreword" in Electrocimica Acta, 403 (2022):139401,
https://doi.org/10.1016/j.electacta.2021.139401 . .

TY  - JOUR
AU  - Bajat, Jelena
AU  - Dekanski, Aleksandar
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4444
PB  - Savez hemijskih inženjera, Beograd
T2  - Hemijska industrija
T1  - End view of the 71st Annual Meeting of the International Society of Electrochemistry, Belgrade Online
EP  - 344
IS  - 5
SP  - 341
VL  - 74
DO  - 10.2298/HEMIND201015029B
ER  - 

@article{
author = "Bajat, Jelena and Dekanski, Aleksandar",
year = "2020",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Hemijska industrija",
title = "End view of the 71st Annual Meeting of the International Society of Electrochemistry, Belgrade Online",
pages = "344-341",
number = "5",
volume = "74",
doi = "10.2298/HEMIND201015029B"
}

Bajat, J.,& Dekanski, A.. (2020). End view of the 71st Annual Meeting of the International Society of Electrochemistry, Belgrade Online. in Hemijska industrija
Savez hemijskih inženjera, Beograd., 74(5), 341-344.
https://doi.org/10.2298/HEMIND201015029B

Bajat J, Dekanski A. End view of the 71st Annual Meeting of the International Society of Electrochemistry, Belgrade Online. in Hemijska industrija. 2020;74(5):341-344.
doi:10.2298/HEMIND201015029B .

Bajat, Jelena, Dekanski, Aleksandar, "End view of the 71st Annual Meeting of the International Society of Electrochemistry, Belgrade Online" in Hemijska industrija, 74, no. 5 (2020):341-344,
https://doi.org/10.2298/HEMIND201015029B . .

TY  - JOUR
AU  - Šekularac, Gavrilo
AU  - Košević, Milica
AU  - Dekanski, Aleksandar
AU  - Đokić, Veljko
AU  - Panjan, Matjaz
AU  - Panić, Vladimir
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3629
AB  - A simple one-step microwave-assisted and temperature-controlled hydrothermal synthesis was applied to prepare a nanocrystalline RuO2 dispersion from an aqueous solution of RuCl3 for supercapacitive applications. The obtained RuO2 dispersions were subjected to dynamic light scattering in order to analyze the particle size distribution, whereas morphology and structural properties of the solid phase were investigated by using AFM, SEM, EDX, TEM, and XRD techniques. Ellipsoidally shaped 100-500 nm-sized compact grains, joined into highly ordered prismatic agglomerates, are observed. Two types of grains are observed: more regular ones consisting of spherical, amorphous particles of a few nanometers in size, and irregular ones made of partially crystalline 10-80 nm-sized particles. Consequently, the most dominant structure is 250-nm grains. The particles tend to join tightly across their crystalline domains, which appears responsible for the formation of prismatic shapes of several micrometers. This arraying causes high capacitive activity - specific capacitances of up to 800 Fg(-1) are registered, which negligibly depend on the charging/discharging rate. The synthesized material is of highly accessible internal structure, and is an excellent candidate for both low- and high-power applications.
PB  - Wiley-VCH Verlag Gmbh, Weinheim
T2  - Chemelectrochem
T1  - High Energy/Power Supercapacitor Performances of Intrinsically Ordered Ruthenium Oxide Prepared through Fast Hydrothermal Synthesis
EP  - 2541
IS  - 10
SP  - 2535
VL  - 4
DO  - 10.1002/celc.201700609
ER  - 

@article{
author = "Šekularac, Gavrilo and Košević, Milica and Dekanski, Aleksandar and Đokić, Veljko and Panjan, Matjaz and Panić, Vladimir",
year = "2017",
abstract = "A simple one-step microwave-assisted and temperature-controlled hydrothermal synthesis was applied to prepare a nanocrystalline RuO2 dispersion from an aqueous solution of RuCl3 for supercapacitive applications. The obtained RuO2 dispersions were subjected to dynamic light scattering in order to analyze the particle size distribution, whereas morphology and structural properties of the solid phase were investigated by using AFM, SEM, EDX, TEM, and XRD techniques. Ellipsoidally shaped 100-500 nm-sized compact grains, joined into highly ordered prismatic agglomerates, are observed. Two types of grains are observed: more regular ones consisting of spherical, amorphous particles of a few nanometers in size, and irregular ones made of partially crystalline 10-80 nm-sized particles. Consequently, the most dominant structure is 250-nm grains. The particles tend to join tightly across their crystalline domains, which appears responsible for the formation of prismatic shapes of several micrometers. This arraying causes high capacitive activity - specific capacitances of up to 800 Fg(-1) are registered, which negligibly depend on the charging/discharging rate. The synthesized material is of highly accessible internal structure, and is an excellent candidate for both low- and high-power applications.",
publisher = "Wiley-VCH Verlag Gmbh, Weinheim",
journal = "Chemelectrochem",
title = "High Energy/Power Supercapacitor Performances of Intrinsically Ordered Ruthenium Oxide Prepared through Fast Hydrothermal Synthesis",
pages = "2541-2535",
number = "10",
volume = "4",
doi = "10.1002/celc.201700609"
}

Šekularac, G., Košević, M., Dekanski, A., Đokić, V., Panjan, M.,& Panić, V.. (2017). High Energy/Power Supercapacitor Performances of Intrinsically Ordered Ruthenium Oxide Prepared through Fast Hydrothermal Synthesis. in Chemelectrochem
Wiley-VCH Verlag Gmbh, Weinheim., 4(10), 2535-2541.
https://doi.org/10.1002/celc.201700609

Šekularac G, Košević M, Dekanski A, Đokić V, Panjan M, Panić V. High Energy/Power Supercapacitor Performances of Intrinsically Ordered Ruthenium Oxide Prepared through Fast Hydrothermal Synthesis. in Chemelectrochem. 2017;4(10):2535-2541.
doi:10.1002/celc.201700609 .

Šekularac, Gavrilo, Košević, Milica, Dekanski, Aleksandar, Đokić, Veljko, Panjan, Matjaz, Panić, Vladimir, "High Energy/Power Supercapacitor Performances of Intrinsically Ordered Ruthenium Oxide Prepared through Fast Hydrothermal Synthesis" in Chemelectrochem, 4, no. 10 (2017):2535-2541,
https://doi.org/10.1002/celc.201700609 . .

TY  - JOUR
AU  - Sekularac, Gavrilo
AU  - Kosević, Milica
AU  - Drvenica, Ivana
AU  - Dekanski, Aleksandar
AU  - Panić, Vladimir
AU  - Nikolić, Branislav
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5847
AB  - Ruthenium oxide coating on titanium was prepared by the sol-gel procedure from well-defined colloidal oxide dispersions synthesized by the microwave (MW)-assisted hydrothermal route under defined temperature and pressure heating conditions. The dispersions were characterized by dynamic light scattering (DLS) measurements and scanning electron microscopy (SEM). The electrochemical properties were analyzed as capacitive performances gained by cyclic voltammetry and electrochemical impedance spectroscopy and as the electrocatalytic activity for oxygen evolution from acid solution. The obtained dispersions were polydisperse and contained regular particles and agglomerates of increasing surface energy and decreasing particle size as the MW-assisted heating conditions were intensified. Owing to these features of the precursor dispersions, the obtained coatings had considerably improved capacitive performances and good electrocatalytic activity for oxygen evolution at high overpotentials.
PB  - Springer, New York
T2  - Journal of Solid State Electrochemistry
T1  - Titanium coated with high-performance nanocrystalline ruthenium oxide synthesized by the microwave-assisted sol-gel procedure
EP  - 3123
IS  - 11
SP  - 3115
VL  - 20
DO  - 10.1007/s10008-016-3343-z
ER  - 

@article{
author = "Sekularac, Gavrilo and Kosević, Milica and Drvenica, Ivana and Dekanski, Aleksandar and Panić, Vladimir and Nikolić, Branislav",
year = "2016",
abstract = "Ruthenium oxide coating on titanium was prepared by the sol-gel procedure from well-defined colloidal oxide dispersions synthesized by the microwave (MW)-assisted hydrothermal route under defined temperature and pressure heating conditions. The dispersions were characterized by dynamic light scattering (DLS) measurements and scanning electron microscopy (SEM). The electrochemical properties were analyzed as capacitive performances gained by cyclic voltammetry and electrochemical impedance spectroscopy and as the electrocatalytic activity for oxygen evolution from acid solution. The obtained dispersions were polydisperse and contained regular particles and agglomerates of increasing surface energy and decreasing particle size as the MW-assisted heating conditions were intensified. Owing to these features of the precursor dispersions, the obtained coatings had considerably improved capacitive performances and good electrocatalytic activity for oxygen evolution at high overpotentials.",
publisher = "Springer, New York",
journal = "Journal of Solid State Electrochemistry",
title = "Titanium coated with high-performance nanocrystalline ruthenium oxide synthesized by the microwave-assisted sol-gel procedure",
pages = "3123-3115",
number = "11",
volume = "20",
doi = "10.1007/s10008-016-3343-z"
}

Sekularac, G., Kosević, M., Drvenica, I., Dekanski, A., Panić, V.,& Nikolić, B.. (2016). Titanium coated with high-performance nanocrystalline ruthenium oxide synthesized by the microwave-assisted sol-gel procedure. in Journal of Solid State Electrochemistry
Springer, New York., 20(11), 3115-3123.
https://doi.org/10.1007/s10008-016-3343-z

Sekularac G, Kosević M, Drvenica I, Dekanski A, Panić V, Nikolić B. Titanium coated with high-performance nanocrystalline ruthenium oxide synthesized by the microwave-assisted sol-gel procedure. in Journal of Solid State Electrochemistry. 2016;20(11):3115-3123.
doi:10.1007/s10008-016-3343-z .

Sekularac, Gavrilo, Kosević, Milica, Drvenica, Ivana, Dekanski, Aleksandar, Panić, Vladimir, Nikolić, Branislav, "Titanium coated with high-performance nanocrystalline ruthenium oxide synthesized by the microwave-assisted sol-gel procedure" in Journal of Solid State Electrochemistry, 20, no. 11 (2016):3115-3123,
https://doi.org/10.1007/s10008-016-3343-z . .

TY  - CONF
AU  - Šekularac, Gavrilo
AU  - Dekanski, Aleksandar
AU  - Pavelkić, Vesna
AU  - Stevanović, Sanja
AU  - Košević, Milica
AU  - Drmanić, Saša
AU  - Kostić, Ivana
AU  - Panić, Vladimir
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2881
AB  - One-step simple temperature-controlled microwave synthesis was applied to prepare nanocrystalline RuO2 dispersion from aqueous RuCl3. RuO2 dispersion was subjected to dynamic light scattering in order to analyze the synthesized particles, whereas structural and morphological properties of the solid phase are investigated by AFM, SEM, EDAX and XRD techniques. The ordered unusual shape of ca. 100-nm native particles, as well as highlyordered prismatic agglomerate sheets are observed. Capacitive properties of RuO2 was investigated by cyclic   voltammetry and electrochemical impedance spectroscopy in 1 M H2SO4 and standard three-electrode cell, with ink-type working electrode on glassy carbon substrate A specific capacitances as high as 750 F/g were obtained, which negligibly depend on sweep rate in 5–500 mV/s range. These findings are quite unusual for this kind of material consisted of rather large particles, and makes it excellent candidate for both low and high power applications. The capacitive response appears stable during prolonged charge/discharge cycling.
PB  - Academician Evgeni Budevski Institute of Electrochemistry and Energy Systems Bulgarian Academy of Sciences, Sofia, Bulgaria
C3  - 5th Regional Symposium on Electrochemistry South-East Europe, RSE-SEE, Program and Book of Abstracts
T1  - Microwave Synthesis of Unusually-Shaped Crystalline RuO2 Supercapacitor
EP  - 93
SP  - 93
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2881
ER  - 

@conference{
author = "Šekularac, Gavrilo and Dekanski, Aleksandar and Pavelkić, Vesna and Stevanović, Sanja and Košević, Milica and Drmanić, Saša and Kostić, Ivana and Panić, Vladimir",
year = "2015",
abstract = "One-step simple temperature-controlled microwave synthesis was applied to prepare nanocrystalline RuO2 dispersion from aqueous RuCl3. RuO2 dispersion was subjected to dynamic light scattering in order to analyze the synthesized particles, whereas structural and morphological properties of the solid phase are investigated by AFM, SEM, EDAX and XRD techniques. The ordered unusual shape of ca. 100-nm native particles, as well as highlyordered prismatic agglomerate sheets are observed. Capacitive properties of RuO2 was investigated by cyclic   voltammetry and electrochemical impedance spectroscopy in 1 M H2SO4 and standard three-electrode cell, with ink-type working electrode on glassy carbon substrate A specific capacitances as high as 750 F/g were obtained, which negligibly depend on sweep rate in 5–500 mV/s range. These findings are quite unusual for this kind of material consisted of rather large particles, and makes it excellent candidate for both low and high power applications. The capacitive response appears stable during prolonged charge/discharge cycling.",
publisher = "Academician Evgeni Budevski Institute of Electrochemistry and Energy Systems Bulgarian Academy of Sciences, Sofia, Bulgaria",
journal = "5th Regional Symposium on Electrochemistry South-East Europe, RSE-SEE, Program and Book of Abstracts",
title = "Microwave Synthesis of Unusually-Shaped Crystalline RuO2 Supercapacitor",
pages = "93-93",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2881"
}

Šekularac, G., Dekanski, A., Pavelkić, V., Stevanović, S., Košević, M., Drmanić, S., Kostić, I.,& Panić, V.. (2015). Microwave Synthesis of Unusually-Shaped Crystalline RuO2 Supercapacitor. in 5th Regional Symposium on Electrochemistry South-East Europe, RSE-SEE, Program and Book of Abstracts
Academician Evgeni Budevski Institute of Electrochemistry and Energy Systems Bulgarian Academy of Sciences, Sofia, Bulgaria., 93-93.
https://hdl.handle.net/21.15107/rcub_technorep_2881

Šekularac G, Dekanski A, Pavelkić V, Stevanović S, Košević M, Drmanić S, Kostić I, Panić V. Microwave Synthesis of Unusually-Shaped Crystalline RuO2 Supercapacitor. in 5th Regional Symposium on Electrochemistry South-East Europe, RSE-SEE, Program and Book of Abstracts. 2015;:93-93.
https://hdl.handle.net/21.15107/rcub_technorep_2881 .

Šekularac, Gavrilo, Dekanski, Aleksandar, Pavelkić, Vesna, Stevanović, Sanja, Košević, Milica, Drmanić, Saša, Kostić, Ivana, Panić, Vladimir, "Microwave Synthesis of Unusually-Shaped Crystalline RuO2 Supercapacitor" in 5th Regional Symposium on Electrochemistry South-East Europe, RSE-SEE, Program and Book of Abstracts (2015):93-93,
https://hdl.handle.net/21.15107/rcub_technorep_2881 .

TY  - JOUR
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Nikolic, Branislav Z.
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5721
AB  - Porous electrochemical supercapacitive materials, as an important type of new-generation energy storage devices, require detailed analysis and knowledge of their capacitive performances under different charging/discharging regimes. An investigation of the responses to dynamic perturbations of typical representatives, noble metal oxides, carbonaceous materials and RuO2-impregnated carbon blacks, by electrochemical impedance spectroscopy (EIS) is presented. This presentation follows a brief description of supercapacitive behavior and origin of pseudo-capacitive response of noble metal oxides. For all the investigated materials, the electrical charging/discharging equivalent of the EIS response was found to obey the transmission line model envisaged as a so-called 'resistor/capacitor (RC) ladder'. The ladder features are correlated to material physicochemical properties, its composition and the composition of the electrolyte. Fitting of the EIS data of different supercapacitive materials to appropriate RC ladders enables in-depth profiling of the capacitance and pore resistance of their porous thin-layers and finally the complete revelation of capacitive energy storage issues. .
AB  - Istraživanja poroznih elektrohemijskih superkondenzatorskih materijala, kao važne vrste uređaja za skladištenje energije nove generacije, zahtevaju detaljnu analizu i poznavanje njihovih kondenzatorskih odlika pri različitim režimima punjenje/pražnjenje. Prikazani su rezultati ovih istraživanja, u formi odgovora na dinamičku pobudu, tipičnih predstavnika ovih materijala: oksida plemenitih metala, ugljeničnih materijala i ugljeničnih prahova impregniranih oksidom rutenijuma, koji su dobijeni spektroskopijom elektrohemijske impedancije (SEI). Ovom prikazu predhodi sažet opis superkondenzatorskog ponašanja i porekla pseudokondenzatorkog odgovora oksida plemenitih metala. Električni ekvivalent pri punjenju/pražnjenju svih ispitivanih materijala odgovara modelu transmisione linije predstavljene tzv. 'otpornik/kondezator (RC) lestvicom'. Odlike lestvice su korelisane sa fizičko-hemijskim svojstvima materijala, njihovim sastavom, kao i sa sastavom elektrolita. Usklađivanje SEI podataka različitih superkondenzatorskih materijala sa odgovarajućom RC lestvicom omogućava analizu raspodele kapacitivnosti i otpornosti u porama kroz tanki porozni sloj materijala i konačno rasvetljavanje odlika superkondenzatorskog tipa skladištenja energije. .
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Tailoring the supercapacitive performances of noble metal oxides, porous carbons and their composites
T1  - Rasvetljavanje superkondenzatorskih odlika oksida plemenitih metala, poroznih ugljeničnih materijala i njihovih kompozita
EP  - 2164
IS  - 12
SP  - 2141
VL  - 78
DO  - 10.2298/JSC131031128P
ER  - 

@article{
author = "Panić, Vladimir and Dekanski, Aleksandar and Nikolic, Branislav Z.",
year = "2013",
abstract = "Porous electrochemical supercapacitive materials, as an important type of new-generation energy storage devices, require detailed analysis and knowledge of their capacitive performances under different charging/discharging regimes. An investigation of the responses to dynamic perturbations of typical representatives, noble metal oxides, carbonaceous materials and RuO2-impregnated carbon blacks, by electrochemical impedance spectroscopy (EIS) is presented. This presentation follows a brief description of supercapacitive behavior and origin of pseudo-capacitive response of noble metal oxides. For all the investigated materials, the electrical charging/discharging equivalent of the EIS response was found to obey the transmission line model envisaged as a so-called 'resistor/capacitor (RC) ladder'. The ladder features are correlated to material physicochemical properties, its composition and the composition of the electrolyte. Fitting of the EIS data of different supercapacitive materials to appropriate RC ladders enables in-depth profiling of the capacitance and pore resistance of their porous thin-layers and finally the complete revelation of capacitive energy storage issues. ., Istraživanja poroznih elektrohemijskih superkondenzatorskih materijala, kao važne vrste uređaja za skladištenje energije nove generacije, zahtevaju detaljnu analizu i poznavanje njihovih kondenzatorskih odlika pri različitim režimima punjenje/pražnjenje. Prikazani su rezultati ovih istraživanja, u formi odgovora na dinamičku pobudu, tipičnih predstavnika ovih materijala: oksida plemenitih metala, ugljeničnih materijala i ugljeničnih prahova impregniranih oksidom rutenijuma, koji su dobijeni spektroskopijom elektrohemijske impedancije (SEI). Ovom prikazu predhodi sažet opis superkondenzatorskog ponašanja i porekla pseudokondenzatorkog odgovora oksida plemenitih metala. Električni ekvivalent pri punjenju/pražnjenju svih ispitivanih materijala odgovara modelu transmisione linije predstavljene tzv. 'otpornik/kondezator (RC) lestvicom'. Odlike lestvice su korelisane sa fizičko-hemijskim svojstvima materijala, njihovim sastavom, kao i sa sastavom elektrolita. Usklađivanje SEI podataka različitih superkondenzatorskih materijala sa odgovarajućom RC lestvicom omogućava analizu raspodele kapacitivnosti i otpornosti u porama kroz tanki porozni sloj materijala i konačno rasvetljavanje odlika superkondenzatorskog tipa skladištenja energije. .",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Tailoring the supercapacitive performances of noble metal oxides, porous carbons and their composites, Rasvetljavanje superkondenzatorskih odlika oksida plemenitih metala, poroznih ugljeničnih materijala i njihovih kompozita",
pages = "2164-2141",
number = "12",
volume = "78",
doi = "10.2298/JSC131031128P"
}

Panić, V., Dekanski, A.,& Nikolic, B. Z.. (2013). Tailoring the supercapacitive performances of noble metal oxides, porous carbons and their composites. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 78(12), 2141-2164.
https://doi.org/10.2298/JSC131031128P

Panić V, Dekanski A, Nikolic BZ. Tailoring the supercapacitive performances of noble metal oxides, porous carbons and their composites. in Journal of the Serbian Chemical Society. 2013;78(12):2141-2164.
doi:10.2298/JSC131031128P .

Panić, Vladimir, Dekanski, Aleksandar, Nikolic, Branislav Z., "Tailoring the supercapacitive performances of noble metal oxides, porous carbons and their composites" in Journal of the Serbian Chemical Society, 78, no. 12 (2013):2141-2164,
https://doi.org/10.2298/JSC131031128P . .

TY  - JOUR
AU  - Nikolic, Branislav Z.
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5693
AB  - The electrochemical properties of a sol-gel-prepared IrO2-TiO2 coating on Ti were investigated from the standpoint of the charging/discharging behavior in 1.0A degrees mol dm(-3) H2SO4 and in 0.50A degrees mol dm(-3) NaCl, pH 2. The potential-dependent changes from low oxidation states of Ir, with low activity, to those of higher activity (enhanced pseudocapacitive performances) were analyzed at different charging/discharging rates by cyclic voltammetry and electrochemical impedance spectroscopy. The results showed the distribution of Ir oxidation states through the coating, with lower ones being placed largely in the internal, hardly accessible, parts of the coating. The transition to higher oxidation states appears as crucial for the full development of pseudocapacitive performances. This transition occurs much easier in the NaCl than in the H2SO4 solution, since the potentials of redox transitions of Ir are much closer due to lower hydrogen ion concentration in NaCl solution. As a consequence, a unique overall coating capacitance was registered in both solutions.
PB  - Springer, New York
T2  - Electrocatalysis
T1  - Intrinsic Potential-Dependent Performances of a Sol-Gel-Prepared Electrocatalytic IrO2-TiO2 Coating of Dimensionally Stable Anodes
EP  - 368
IS  - 3-4
SP  - 360
VL  - 3
DO  - 10.1007/s12678-012-0086-1
ER  - 

@article{
author = "Nikolic, Branislav Z. and Panić, Vladimir and Dekanski, Aleksandar",
year = "2012",
abstract = "The electrochemical properties of a sol-gel-prepared IrO2-TiO2 coating on Ti were investigated from the standpoint of the charging/discharging behavior in 1.0A degrees mol dm(-3) H2SO4 and in 0.50A degrees mol dm(-3) NaCl, pH 2. The potential-dependent changes from low oxidation states of Ir, with low activity, to those of higher activity (enhanced pseudocapacitive performances) were analyzed at different charging/discharging rates by cyclic voltammetry and electrochemical impedance spectroscopy. The results showed the distribution of Ir oxidation states through the coating, with lower ones being placed largely in the internal, hardly accessible, parts of the coating. The transition to higher oxidation states appears as crucial for the full development of pseudocapacitive performances. This transition occurs much easier in the NaCl than in the H2SO4 solution, since the potentials of redox transitions of Ir are much closer due to lower hydrogen ion concentration in NaCl solution. As a consequence, a unique overall coating capacitance was registered in both solutions.",
publisher = "Springer, New York",
journal = "Electrocatalysis",
title = "Intrinsic Potential-Dependent Performances of a Sol-Gel-Prepared Electrocatalytic IrO2-TiO2 Coating of Dimensionally Stable Anodes",
pages = "368-360",
number = "3-4",
volume = "3",
doi = "10.1007/s12678-012-0086-1"
}

Nikolic, B. Z., Panić, V.,& Dekanski, A.. (2012). Intrinsic Potential-Dependent Performances of a Sol-Gel-Prepared Electrocatalytic IrO2-TiO2 Coating of Dimensionally Stable Anodes. in Electrocatalysis
Springer, New York., 3(3-4), 360-368.
https://doi.org/10.1007/s12678-012-0086-1

Nikolic BZ, Panić V, Dekanski A. Intrinsic Potential-Dependent Performances of a Sol-Gel-Prepared Electrocatalytic IrO2-TiO2 Coating of Dimensionally Stable Anodes. in Electrocatalysis. 2012;3(3-4):360-368.
doi:10.1007/s12678-012-0086-1 .

Nikolic, Branislav Z., Panić, Vladimir, Dekanski, Aleksandar, "Intrinsic Potential-Dependent Performances of a Sol-Gel-Prepared Electrocatalytic IrO2-TiO2 Coating of Dimensionally Stable Anodes" in Electrocatalysis, 3, no. 3-4 (2012):360-368,
https://doi.org/10.1007/s12678-012-0086-1 . .

TY  - JOUR
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Mišković-Stanković, Vesna
AU  - Milonjić, Slobodan K.
AU  - Nikolić, Branislav Ž.
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1597
AB  - The electrochemical characteristics of Ti0.6Ir0.4O2/Ti and Ti0.6Ru0.4O2/Ti anodes prepared by the sol-gel procedure from the corresponding oxide sols, obtained by force hydrolysis of the corresponding metal chlorides, were compared. The voltammetric properties in H2SO4 solution indicate that Ti0.6Ir0.4O2/Ti has more pronounced pseudocapacitive characteristics, caused by proton-assisted, solid state surface redox transitions of the oxide. At potentials negative to 0.0 VSCE, this electrode is of poor conductivity and activity, while the voltammetric behavior of the Ti0.6Ru0.4O2/Ti electrode is governed by proton injection/ejection into the oxide structure. The Ti0.6Ir0.4O2/Ti electrode had a higher electrocatalytical activity for oxygen evolution, while the investigated anodes were of similar activity for chlorine evolution. The potential dependence of the impedance characteristics showed that the Ti0.6Ru0.4O2/ /Ti electrode behaved like a capacitor over a wider potential range than the Ti0.6Ir0.4O2/Ti electrode, with fully-developed pseudocapacitive properties at potentials positive to 0.60 VSCE. However, the impedance characteristics of the Ti0.6Ir0.4O2/Ti electrode changed with increasing potential from resistor-like to capacitor-like behavior.
AB  - U radu su ispitivane elektrohemijske karakteristike Ti0,6Ir0,4O2/Ti i Ti0,6Ru0,4O2/Ti anoda dobijenih sol-gel postupkom iz oksidnih solova sintetisanih forsiranom hidrolizom odgovarajućih hlorida metala. Voltametrijske karakteristike u rastvoru H2SO4 ukazuju na više izraženo pseudokapacitivno ponašanje Ti0,6Ir0,4O2/Ti elektrode koje je posledica površinskih redoks prelaza u čvrstom stanju uz učešće protona. Na potencijalima negativnijim od 0,0 VZKE ova elektroda pokazuje slabu provodnost i aktivnost, dok voltametrijskim ponašanjem Ti0,6Ru0,4O2/Ti elektrode dominira prodor protona u strukturu oksida. Ti0,6Ir0,4O2/Ti anoda je elektrokatalitički aktivnija za reakciju izdvajanja kiseonika, dok su anode sličnih aktivnosti za reakciju izdvajanja hlora. Impedansne karakteristike formiranih anoda pokazuju da se Ti0,6Ru0,4O2/Ti elektroda ponaša slično kondenzatoru u širem opsegu potencijala nego što je to slučaj sa Ti0,6Ir0,4O2/Ti elektrodom, sa potpuno razvijenim pseudokapacitivnim svojstvima na potencijalima pozitivnijim od 0,60 VZKE. S druge strane, za Ti0,6Ir0,4O2/Ti elektrodu se uočava prelaz sa karakteristika sličnih otporniku na karakteristike slične kondenzatoru sa porastom potencijala elektrode.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Differences in the electrochemical behavior of ruthenium and iridium oxide in electrocatalytic coatings of activated titanium anodes prepared by the sol-gel procedure
T1  - Razlike u elektrohemijskom ponašanju oksida rutenijuma i iridijuma u elektrokatalitičkim prevlakama aktiviranih titanskih anoda dobijenih sol-gel postupkom
EP  - 1420
IS  - 10
SP  - 1413
VL  - 75
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1597
ER  - 

@article{
author = "Panić, Vladimir and Dekanski, Aleksandar and Mišković-Stanković, Vesna and Milonjić, Slobodan K. and Nikolić, Branislav Ž.",
year = "2010",
abstract = "The electrochemical characteristics of Ti0.6Ir0.4O2/Ti and Ti0.6Ru0.4O2/Ti anodes prepared by the sol-gel procedure from the corresponding oxide sols, obtained by force hydrolysis of the corresponding metal chlorides, were compared. The voltammetric properties in H2SO4 solution indicate that Ti0.6Ir0.4O2/Ti has more pronounced pseudocapacitive characteristics, caused by proton-assisted, solid state surface redox transitions of the oxide. At potentials negative to 0.0 VSCE, this electrode is of poor conductivity and activity, while the voltammetric behavior of the Ti0.6Ru0.4O2/Ti electrode is governed by proton injection/ejection into the oxide structure. The Ti0.6Ir0.4O2/Ti electrode had a higher electrocatalytical activity for oxygen evolution, while the investigated anodes were of similar activity for chlorine evolution. The potential dependence of the impedance characteristics showed that the Ti0.6Ru0.4O2/ /Ti electrode behaved like a capacitor over a wider potential range than the Ti0.6Ir0.4O2/Ti electrode, with fully-developed pseudocapacitive properties at potentials positive to 0.60 VSCE. However, the impedance characteristics of the Ti0.6Ir0.4O2/Ti electrode changed with increasing potential from resistor-like to capacitor-like behavior., U radu su ispitivane elektrohemijske karakteristike Ti0,6Ir0,4O2/Ti i Ti0,6Ru0,4O2/Ti anoda dobijenih sol-gel postupkom iz oksidnih solova sintetisanih forsiranom hidrolizom odgovarajućih hlorida metala. Voltametrijske karakteristike u rastvoru H2SO4 ukazuju na više izraženo pseudokapacitivno ponašanje Ti0,6Ir0,4O2/Ti elektrode koje je posledica površinskih redoks prelaza u čvrstom stanju uz učešće protona. Na potencijalima negativnijim od 0,0 VZKE ova elektroda pokazuje slabu provodnost i aktivnost, dok voltametrijskim ponašanjem Ti0,6Ru0,4O2/Ti elektrode dominira prodor protona u strukturu oksida. Ti0,6Ir0,4O2/Ti anoda je elektrokatalitički aktivnija za reakciju izdvajanja kiseonika, dok su anode sličnih aktivnosti za reakciju izdvajanja hlora. Impedansne karakteristike formiranih anoda pokazuju da se Ti0,6Ru0,4O2/Ti elektroda ponaša slično kondenzatoru u širem opsegu potencijala nego što je to slučaj sa Ti0,6Ir0,4O2/Ti elektrodom, sa potpuno razvijenim pseudokapacitivnim svojstvima na potencijalima pozitivnijim od 0,60 VZKE. S druge strane, za Ti0,6Ir0,4O2/Ti elektrodu se uočava prelaz sa karakteristika sličnih otporniku na karakteristike slične kondenzatoru sa porastom potencijala elektrode.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Differences in the electrochemical behavior of ruthenium and iridium oxide in electrocatalytic coatings of activated titanium anodes prepared by the sol-gel procedure, Razlike u elektrohemijskom ponašanju oksida rutenijuma i iridijuma u elektrokatalitičkim prevlakama aktiviranih titanskih anoda dobijenih sol-gel postupkom",
pages = "1420-1413",
number = "10",
volume = "75",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1597"
}

Panić, V., Dekanski, A., Mišković-Stanković, V., Milonjić, S. K.,& Nikolić, B. Ž.. (2010). Differences in the electrochemical behavior of ruthenium and iridium oxide in electrocatalytic coatings of activated titanium anodes prepared by the sol-gel procedure. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 75(10), 1413-1420.
https://hdl.handle.net/21.15107/rcub_technorep_1597

Panić V, Dekanski A, Mišković-Stanković V, Milonjić SK, Nikolić BŽ. Differences in the electrochemical behavior of ruthenium and iridium oxide in electrocatalytic coatings of activated titanium anodes prepared by the sol-gel procedure. in Journal of the Serbian Chemical Society. 2010;75(10):1413-1420.
https://hdl.handle.net/21.15107/rcub_technorep_1597 .

Panić, Vladimir, Dekanski, Aleksandar, Mišković-Stanković, Vesna, Milonjić, Slobodan K., Nikolić, Branislav Ž., "Differences in the electrochemical behavior of ruthenium and iridium oxide in electrocatalytic coatings of activated titanium anodes prepared by the sol-gel procedure" in Journal of the Serbian Chemical Society, 75, no. 10 (2010):1413-1420,
https://hdl.handle.net/21.15107/rcub_technorep_1597 .

TY  - JOUR
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Mitrić, Miodrag
AU  - Milonjić, Slobodan K.
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, Branislav Ž.
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1578
AB  - Electrochemical properties of sol-gel processed Ti(0.6)Ir(0.4)O(2) and Ti(0.6)Ru(0.3)Ir(0.1)O(2) coatings on titanium substrate were investigated using cyclic voltammetry, polarization measurements and electrochemical impedance spectroscopy and compared to the properties of Ti(0.6)Ru(0.4)O(2) coating. The role of iridium oxide in the improvement of the electrocatalytic, capacitive and stability properties of titanium anodes activated by a RuO(2)-TiO(2) coating is discussed. The oxide sols were prepared by forced hydrolysis of the metal chlorides. The characterization by dynamic light scattering and X-ray diffraction showed that polydisperse oxide sols were obtained with the particles tending to form agglomerates. The presence of IrO(2) causes a suppression of the X-ray diffraction peaks of TiO(2) and RuO(2) in the sol-gel prepared Ti(0.6)Ir(0.4)O(2) and Ti(0.6)Ru(0.3)Ir(0.1)O(2) coatings. The IrO(2)-containing coatings had an enhanced charge storage ability and activity for the oxygen evolution reaction (OER) in comparison to Ti(0.6)Ru(0.4)O(2) coating. The voltammogram of the Ti(0.6)Ir(0.4)O(2)/Ti electrode showed well-resolved peaks related to Ir redox transitions, which are responsible for the enhanced charge storage ability of IrO(2)-containing coatings. Redox transitions of Ir were also registered in the high-frequency domain of the ac impedance spectra of the coatings as a semicircle with characteristics insensitive to the electrolyte composition and to the electrode potential prior to OER. However, the semicircle characteristics were different for the two IrO(2)-containing coatings, as well as at potentials outside the OER in comparison to those at which the OER occurs.
PB  - Royal Soc Chemistry, Cambridge
T2  - Physical Chemistry Chemical Physics
T1  - The effect of the addition of colloidal iridium oxide into sol-gel obtained titanium and ruthenium oxide coatings on titanium on their electrochemical properties
EP  - 7528
IS  - 27
SP  - 7521
VL  - 12
DO  - 10.1039/b921582d
ER  - 

@article{
author = "Panić, Vladimir and Dekanski, Aleksandar and Mitrić, Miodrag and Milonjić, Slobodan K. and Mišković-Stanković, Vesna and Nikolić, Branislav Ž.",
year = "2010",
abstract = "Electrochemical properties of sol-gel processed Ti(0.6)Ir(0.4)O(2) and Ti(0.6)Ru(0.3)Ir(0.1)O(2) coatings on titanium substrate were investigated using cyclic voltammetry, polarization measurements and electrochemical impedance spectroscopy and compared to the properties of Ti(0.6)Ru(0.4)O(2) coating. The role of iridium oxide in the improvement of the electrocatalytic, capacitive and stability properties of titanium anodes activated by a RuO(2)-TiO(2) coating is discussed. The oxide sols were prepared by forced hydrolysis of the metal chlorides. The characterization by dynamic light scattering and X-ray diffraction showed that polydisperse oxide sols were obtained with the particles tending to form agglomerates. The presence of IrO(2) causes a suppression of the X-ray diffraction peaks of TiO(2) and RuO(2) in the sol-gel prepared Ti(0.6)Ir(0.4)O(2) and Ti(0.6)Ru(0.3)Ir(0.1)O(2) coatings. The IrO(2)-containing coatings had an enhanced charge storage ability and activity for the oxygen evolution reaction (OER) in comparison to Ti(0.6)Ru(0.4)O(2) coating. The voltammogram of the Ti(0.6)Ir(0.4)O(2)/Ti electrode showed well-resolved peaks related to Ir redox transitions, which are responsible for the enhanced charge storage ability of IrO(2)-containing coatings. Redox transitions of Ir were also registered in the high-frequency domain of the ac impedance spectra of the coatings as a semicircle with characteristics insensitive to the electrolyte composition and to the electrode potential prior to OER. However, the semicircle characteristics were different for the two IrO(2)-containing coatings, as well as at potentials outside the OER in comparison to those at which the OER occurs.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Physical Chemistry Chemical Physics",
title = "The effect of the addition of colloidal iridium oxide into sol-gel obtained titanium and ruthenium oxide coatings on titanium on their electrochemical properties",
pages = "7528-7521",
number = "27",
volume = "12",
doi = "10.1039/b921582d"
}

Panić, V., Dekanski, A., Mitrić, M., Milonjić, S. K., Mišković-Stanković, V.,& Nikolić, B. Ž.. (2010). The effect of the addition of colloidal iridium oxide into sol-gel obtained titanium and ruthenium oxide coatings on titanium on their electrochemical properties. in Physical Chemistry Chemical Physics
Royal Soc Chemistry, Cambridge., 12(27), 7521-7528.
https://doi.org/10.1039/b921582d

Panić V, Dekanski A, Mitrić M, Milonjić SK, Mišković-Stanković V, Nikolić BŽ. The effect of the addition of colloidal iridium oxide into sol-gel obtained titanium and ruthenium oxide coatings on titanium on their electrochemical properties. in Physical Chemistry Chemical Physics. 2010;12(27):7521-7528.
doi:10.1039/b921582d .

Panić, Vladimir, Dekanski, Aleksandar, Mitrić, Miodrag, Milonjić, Slobodan K., Mišković-Stanković, Vesna, Nikolić, Branislav Ž., "The effect of the addition of colloidal iridium oxide into sol-gel obtained titanium and ruthenium oxide coatings on titanium on their electrochemical properties" in Physical Chemistry Chemical Physics, 12, no. 27 (2010):7521-7528,
https://doi.org/10.1039/b921582d . .

TY  - JOUR
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, B. Z.
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1361
AB  - The changes in capacitive behavior of C/H(x)RuO(y) composite material prepared by impregnating the Vulcan (R) XC 72R carbon black with oxide sols of different particle size are investigated as the electrolyte penetrates through the thin layer of the Nafion (R)-covered composite. The techniques of cyclic voltammetry and electrochemical impedance spectroscopy are used. Results of the investigation reveal the influence of potential cycling and the exposure time to the electrolyte on registered capacitive characteristics of composite. The cycling in a wide potential range causes the decrease in energy storage ability which depends on oxide particle size. Impedance measurements, however, show that the ability initially decreases and subsequently increases during exposure to the electrolyte as the consequence of the presence of Nafion (R) top-layer. Due to wettability and resistance issues, Nafion (R) top-layer can affect the pseudo-capacitive characteristics, and the energy storage ability of the composite consequently decreases.
PB  - Croatian Society of Chemical Engineers
T2  - Chemical and Biochemical Engineering Quarterly
T1  - The Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedure
EP  - 30
IS  - 1
SP  - 23
VL  - 23
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1361
ER  - 

@article{
author = "Panić, Vladimir and Dekanski, Aleksandar and Mišković-Stanković, Vesna and Nikolić, B. Z.",
year = "2009",
abstract = "The changes in capacitive behavior of C/H(x)RuO(y) composite material prepared by impregnating the Vulcan (R) XC 72R carbon black with oxide sols of different particle size are investigated as the electrolyte penetrates through the thin layer of the Nafion (R)-covered composite. The techniques of cyclic voltammetry and electrochemical impedance spectroscopy are used. Results of the investigation reveal the influence of potential cycling and the exposure time to the electrolyte on registered capacitive characteristics of composite. The cycling in a wide potential range causes the decrease in energy storage ability which depends on oxide particle size. Impedance measurements, however, show that the ability initially decreases and subsequently increases during exposure to the electrolyte as the consequence of the presence of Nafion (R) top-layer. Due to wettability and resistance issues, Nafion (R) top-layer can affect the pseudo-capacitive characteristics, and the energy storage ability of the composite consequently decreases.",
publisher = "Croatian Society of Chemical Engineers",
journal = "Chemical and Biochemical Engineering Quarterly",
title = "The Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedure",
pages = "30-23",
number = "1",
volume = "23",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1361"
}

Panić, V., Dekanski, A., Mišković-Stanković, V.,& Nikolić, B. Z.. (2009). The Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedure. in Chemical and Biochemical Engineering Quarterly
Croatian Society of Chemical Engineers., 23(1), 23-30.
https://hdl.handle.net/21.15107/rcub_technorep_1361

Panić V, Dekanski A, Mišković-Stanković V, Nikolić BZ. The Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedure. in Chemical and Biochemical Engineering Quarterly. 2009;23(1):23-30.
https://hdl.handle.net/21.15107/rcub_technorep_1361 .

Panić, Vladimir, Dekanski, Aleksandar, Mišković-Stanković, Vesna, Nikolić, B. Z., "The Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedure" in Chemical and Biochemical Engineering Quarterly, 23, no. 1 (2009):23-30,
https://hdl.handle.net/21.15107/rcub_technorep_1361 .

TY  - JOUR
AU  - Panić, Vladimir
AU  - Vidaković, Tanja
AU  - Dekanski, Aleksandar
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, B.Z.
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1137
AB  - The capacitive properties of titanium electrodes with an active porous RuO2 coating were investigated in H2SO4 and NaCl solution by cyclic voltammetry and electrochemical impedance spectroscopy. Electrodes with two different masses of coating (thin and thick coating) were prepared from an ink suspension of the oxide synthesized by hydrolysis of ruthenium-ethoxide in ethanolic solution. The capacitive characteristics were found to be dependent on the coating mass and the electrolyte composition. It was shown that the impedance data of the prepared electrodes, registered at the open circuit potential, can be interpreted by a transmission line model of the equivalent electrical circuit. In this interpretation, the number of parallel branches containing resistor and capacitor in series is different for thin and thick coatings and in different electrolytes. More branches were required to describe the impedance behavior of the thick coating and to simulate the impedance data in NaCl solution. Simulation of the impedance data with the transmission line model of the equivalent circuit was also used to analyze the distribution of capacitance throughout the porous coating. The simulation indicated a more pronounced contribution of the capacitance of the outer coating layer to the total coating capacitance in the case of the proton-rich electrolyte. On the other hand, the presence of chloride ions in the electrolyte promoted a charging process at the inner coating surface, which is hardly accessible to the electrolyte.
PB  - Elsevier Science Sa, Lausanne
T2  - Journal of Electroanalytical Chemistry
T1  - Capacitive properties of RuO2-coated titanium electrodes prepared by the alkoxide ink procedure
EP  - 128
IS  - 2
SP  - 120
VL  - 609
DO  - 10.1016/j.jelechem.2007.06.011
ER  - 

@article{
author = "Panić, Vladimir and Vidaković, Tanja and Dekanski, Aleksandar and Mišković-Stanković, Vesna and Nikolić, B.Z.",
year = "2007",
abstract = "The capacitive properties of titanium electrodes with an active porous RuO2 coating were investigated in H2SO4 and NaCl solution by cyclic voltammetry and electrochemical impedance spectroscopy. Electrodes with two different masses of coating (thin and thick coating) were prepared from an ink suspension of the oxide synthesized by hydrolysis of ruthenium-ethoxide in ethanolic solution. The capacitive characteristics were found to be dependent on the coating mass and the electrolyte composition. It was shown that the impedance data of the prepared electrodes, registered at the open circuit potential, can be interpreted by a transmission line model of the equivalent electrical circuit. In this interpretation, the number of parallel branches containing resistor and capacitor in series is different for thin and thick coatings and in different electrolytes. More branches were required to describe the impedance behavior of the thick coating and to simulate the impedance data in NaCl solution. Simulation of the impedance data with the transmission line model of the equivalent circuit was also used to analyze the distribution of capacitance throughout the porous coating. The simulation indicated a more pronounced contribution of the capacitance of the outer coating layer to the total coating capacitance in the case of the proton-rich electrolyte. On the other hand, the presence of chloride ions in the electrolyte promoted a charging process at the inner coating surface, which is hardly accessible to the electrolyte.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Electroanalytical Chemistry",
title = "Capacitive properties of RuO2-coated titanium electrodes prepared by the alkoxide ink procedure",
pages = "128-120",
number = "2",
volume = "609",
doi = "10.1016/j.jelechem.2007.06.011"
}

Panić, V., Vidaković, T., Dekanski, A., Mišković-Stanković, V.,& Nikolić, B.Z.. (2007). Capacitive properties of RuO2-coated titanium electrodes prepared by the alkoxide ink procedure. in Journal of Electroanalytical Chemistry
Elsevier Science Sa, Lausanne., 609(2), 120-128.
https://doi.org/10.1016/j.jelechem.2007.06.011

Panić V, Vidaković T, Dekanski A, Mišković-Stanković V, Nikolić B. Capacitive properties of RuO2-coated titanium electrodes prepared by the alkoxide ink procedure. in Journal of Electroanalytical Chemistry. 2007;609(2):120-128.
doi:10.1016/j.jelechem.2007.06.011 .

Panić, Vladimir, Vidaković, Tanja, Dekanski, Aleksandar, Mišković-Stanković, Vesna, Nikolić, B.Z., "Capacitive properties of RuO2-coated titanium electrodes prepared by the alkoxide ink procedure" in Journal of Electroanalytical Chemistry, 609, no. 2 (2007):120-128,
https://doi.org/10.1016/j.jelechem.2007.06.011 . .

TY  - JOUR
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Milonjić, Slobodan K.
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, Branislav
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/946
AB  - Titanium anodes with an active RuO2 coating of two different thicknesses were prepared from the oxide suspended in ethanol ("ink" method), while the oxide itself was synthesized by the hydrolysis of ruthenium ethoxide in an ethanolic solution (alkoxide route). The morphology of prepared oxide was examined by scanning electron microscopy. The electrochemical properties of the prepared Ti/RuO2 anodes, involving their cyclic voltammetric behavior in H2SO4 and NaCl solutions, activity in the chlorine and oxygen evolution reaction, impedance behavior in H2SO4, and stability during electrolysis in dilute chloride solutions, were investigated. The performances of the anodes are compared to those of a Ti/RuO2 anode prepared by the sol-gel procedure from an oxide sol obtained by the forced hydrolysis of ruthenium chloride in acid solution. The anodes prepared via the alkoxide route showed a higher capacitance and activity for the chlorine evolution reaction than the anode prepared by the inorganic sol-gel procedure. The results of the stability test showed that the utilization of the coating active material is better when the anodes were prepared via the alkoxide route than via the inorganic sol-gel procedure, particularly for anodes with a smaller mass of coating. The different rates of loss of activity indicate a degradation mechanism for the anodes prepared via the alkoxide route in which electrochemical dissolution of RuO2 from the coating surface prevails over the growth of an insulating TiO2 layer in the coating/Ti substrate interphase. The effect of RuO2 dissolution from the coating surface increases with increasing coating mass.
AB  - Titanske anode sa aktivnom prevlakom od oksida rutenijuma dve različite debljine, formirane su od oksida dobijenog hidrolizom rutenijum(III)-etoksida u etanolskom rastvoru ("ink" metoda). Morfologija dobijenog oksida ispitivana je skenirajućom elektronskom mikroskopijom. Ispitivana su elektrohemijska svojstva formiranih anoda, koja podrazumevaju ciklično-voltametrijsko ponašanje u rastvorima H 2SO4 i NaCl, aktivnost u reakcijama izdvajanja hlora i kiseonika, impedansno pona- šanje i stabilnost tokom elektrolize razblaženih rastvora hlorida. Karakteristike dobijenih anoda upoređene su sa karakteristikama anode formirane sol-gel postupkom iz oksidnog sola dobijenog forsiranom hidrolizom rutenijum(III)-hlorida u kiseloj sredini (5 mol dm-3HCl). Anode formirane alkoksidnim postupkom imaju veću kapacitivnost i aktivnost za reakciju izdvajanja hlora od anode dobijene sol-gel postupkom iz neorganskog sola. Rezultati testa stabilnosti u rastvoru hlorida pokazuju da je iskorišćenje aktivnog materijala prevlake takođe bolje kod anoda dobijenih alkoksidnim postupkom, naročito za anodu sa manjom debljinom prevlake. Rezultati ukazuju na to da u mehanizmu gubitka aktivnosti anoda dobijenih alkoksidnim postupkom elektrohemijsko rastvaranje oksida rutenijuma sa površine prevlake preovlađuje u odnosu na rast izolatorskog sloja oksida titana u međufazi prevlaka/ titanska podloga. Efekt rastvaranja RuO2 sa površine je izraženiji kod prevlake veće debljine.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route
T1  - Aktivnost i stabilnost titanskih anoda sa prevlakom od oksida rutenijuma dobijenom alkoksidnim postupkom
EP  - 1186
IS  - 11
SP  - 1173
VL  - 71
UR  - https://hdl.handle.net/21.15107/rcub_technorep_946
ER  - 

@article{
author = "Panić, Vladimir and Dekanski, Aleksandar and Milonjić, Slobodan K. and Mišković-Stanković, Vesna and Nikolić, Branislav",
year = "2006",
abstract = "Titanium anodes with an active RuO2 coating of two different thicknesses were prepared from the oxide suspended in ethanol ("ink" method), while the oxide itself was synthesized by the hydrolysis of ruthenium ethoxide in an ethanolic solution (alkoxide route). The morphology of prepared oxide was examined by scanning electron microscopy. The electrochemical properties of the prepared Ti/RuO2 anodes, involving their cyclic voltammetric behavior in H2SO4 and NaCl solutions, activity in the chlorine and oxygen evolution reaction, impedance behavior in H2SO4, and stability during electrolysis in dilute chloride solutions, were investigated. The performances of the anodes are compared to those of a Ti/RuO2 anode prepared by the sol-gel procedure from an oxide sol obtained by the forced hydrolysis of ruthenium chloride in acid solution. The anodes prepared via the alkoxide route showed a higher capacitance and activity for the chlorine evolution reaction than the anode prepared by the inorganic sol-gel procedure. The results of the stability test showed that the utilization of the coating active material is better when the anodes were prepared via the alkoxide route than via the inorganic sol-gel procedure, particularly for anodes with a smaller mass of coating. The different rates of loss of activity indicate a degradation mechanism for the anodes prepared via the alkoxide route in which electrochemical dissolution of RuO2 from the coating surface prevails over the growth of an insulating TiO2 layer in the coating/Ti substrate interphase. The effect of RuO2 dissolution from the coating surface increases with increasing coating mass., Titanske anode sa aktivnom prevlakom od oksida rutenijuma dve različite debljine, formirane su od oksida dobijenog hidrolizom rutenijum(III)-etoksida u etanolskom rastvoru ("ink" metoda). Morfologija dobijenog oksida ispitivana je skenirajućom elektronskom mikroskopijom. Ispitivana su elektrohemijska svojstva formiranih anoda, koja podrazumevaju ciklično-voltametrijsko ponašanje u rastvorima H 2SO4 i NaCl, aktivnost u reakcijama izdvajanja hlora i kiseonika, impedansno pona- šanje i stabilnost tokom elektrolize razblaženih rastvora hlorida. Karakteristike dobijenih anoda upoređene su sa karakteristikama anode formirane sol-gel postupkom iz oksidnog sola dobijenog forsiranom hidrolizom rutenijum(III)-hlorida u kiseloj sredini (5 mol dm-3HCl). Anode formirane alkoksidnim postupkom imaju veću kapacitivnost i aktivnost za reakciju izdvajanja hlora od anode dobijene sol-gel postupkom iz neorganskog sola. Rezultati testa stabilnosti u rastvoru hlorida pokazuju da je iskorišćenje aktivnog materijala prevlake takođe bolje kod anoda dobijenih alkoksidnim postupkom, naročito za anodu sa manjom debljinom prevlake. Rezultati ukazuju na to da u mehanizmu gubitka aktivnosti anoda dobijenih alkoksidnim postupkom elektrohemijsko rastvaranje oksida rutenijuma sa površine prevlake preovlađuje u odnosu na rast izolatorskog sloja oksida titana u međufazi prevlaka/ titanska podloga. Efekt rastvaranja RuO2 sa površine je izraženiji kod prevlake veće debljine.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route, Aktivnost i stabilnost titanskih anoda sa prevlakom od oksida rutenijuma dobijenom alkoksidnim postupkom",
pages = "1186-1173",
number = "11",
volume = "71",
url = "https://hdl.handle.net/21.15107/rcub_technorep_946"
}

Panić, V., Dekanski, A., Milonjić, S. K., Mišković-Stanković, V.,& Nikolić, B.. (2006). Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 71(11), 1173-1186.
https://hdl.handle.net/21.15107/rcub_technorep_946

Panić V, Dekanski A, Milonjić SK, Mišković-Stanković V, Nikolić B. Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route. in Journal of the Serbian Chemical Society. 2006;71(11):1173-1186.
https://hdl.handle.net/21.15107/rcub_technorep_946 .

Panić, Vladimir, Dekanski, Aleksandar, Milonjić, Slobodan K., Mišković-Stanković, Vesna, Nikolić, Branislav, "Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route" in Journal of the Serbian Chemical Society, 71, no. 11 (2006):1173-1186,
https://hdl.handle.net/21.15107/rcub_technorep_946 .

TY  - JOUR
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Milonjić, Slobodan K.
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, B. Ž.
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/885
AB  - Electrocatalytic properties of RuO 2 /Ti anode with different coating masses, which are prepared by the alkoxide sol–gel procedure, are investigated in chlorine and oxygen evolution reactions by polarization measurements and electrochemical impedance spectroscopy in H 2 SO 4 and NaCl electrolytes. According to polarization measurements, the activity of anodes at overpotentials below 100 mV is independent of coating mass. However, impedance measurements above 100 mV reveal changes in the activity of anodes in chlorine evolution reaction for different coating masses. The diffusion limitations related to the evolved chlorine are registered in low-frequency domain at 1.10 V (SCE), diminishing with the increase in potential to the 1.15 V (SCE). The observed impedance behavior is discussed with respect to the activity model for activated titanium anodes in chlorine evolution reaction involving formation of gas channels within porous coating structure. Gas channels enhance the mass transfer rate similarly to the forced convection, which also increases the activity of anode. This is more pronounced for the anode of greater coating mass due to its more compact surface structure. The more compact structure appears to be beneficial for gas channels formation.
PB  - Springer
T2  - Russian Journal of Electrochemistry
T1  - Electrocatalytic Activity of Sol–Gel-Prepared RuO 2 /Ti Anode in Chlorine and Oxygen Evolution Reactions
EP  - 1060
IS  - 10
SP  - 1055
VL  - 42
DO  - 10.1134/S1023193506100107
ER  - 

@article{
author = "Panić, Vladimir and Dekanski, Aleksandar and Milonjić, Slobodan K. and Mišković-Stanković, Vesna and Nikolić, B. Ž.",
year = "2006",
abstract = "Electrocatalytic properties of RuO 2 /Ti anode with different coating masses, which are prepared by the alkoxide sol–gel procedure, are investigated in chlorine and oxygen evolution reactions by polarization measurements and electrochemical impedance spectroscopy in H 2 SO 4 and NaCl electrolytes. According to polarization measurements, the activity of anodes at overpotentials below 100 mV is independent of coating mass. However, impedance measurements above 100 mV reveal changes in the activity of anodes in chlorine evolution reaction for different coating masses. The diffusion limitations related to the evolved chlorine are registered in low-frequency domain at 1.10 V (SCE), diminishing with the increase in potential to the 1.15 V (SCE). The observed impedance behavior is discussed with respect to the activity model for activated titanium anodes in chlorine evolution reaction involving formation of gas channels within porous coating structure. Gas channels enhance the mass transfer rate similarly to the forced convection, which also increases the activity of anode. This is more pronounced for the anode of greater coating mass due to its more compact surface structure. The more compact structure appears to be beneficial for gas channels formation.",
publisher = "Springer",
journal = "Russian Journal of Electrochemistry",
title = "Electrocatalytic Activity of Sol–Gel-Prepared RuO 2 /Ti Anode in Chlorine and Oxygen Evolution Reactions",
pages = "1060-1055",
number = "10",
volume = "42",
doi = "10.1134/S1023193506100107"
}

Panić, V., Dekanski, A., Milonjić, S. K., Mišković-Stanković, V.,& Nikolić, B. Ž.. (2006). Electrocatalytic Activity of Sol–Gel-Prepared RuO 2 /Ti Anode in Chlorine and Oxygen Evolution Reactions. in Russian Journal of Electrochemistry
Springer., 42(10), 1055-1060.
https://doi.org/10.1134/S1023193506100107

Panić V, Dekanski A, Milonjić SK, Mišković-Stanković V, Nikolić BŽ. Electrocatalytic Activity of Sol–Gel-Prepared RuO 2 /Ti Anode in Chlorine and Oxygen Evolution Reactions. in Russian Journal of Electrochemistry. 2006;42(10):1055-1060.
doi:10.1134/S1023193506100107 .

Panić, Vladimir, Dekanski, Aleksandar, Milonjić, Slobodan K., Mišković-Stanković, Vesna, Nikolić, B. Ž., "Electrocatalytic Activity of Sol–Gel-Prepared RuO 2 /Ti Anode in Chlorine and Oxygen Evolution Reactions" in Russian Journal of Electrochemistry, 42, no. 10 (2006):1055-1060,
https://doi.org/10.1134/S1023193506100107 . .

TY  - JOUR
AU  - Panić, V
AU  - Dekanski, Aleksandar
AU  - Gojković, Snežana Lj.
AU  - Milonjić, Slobodan K.
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, Branislav Ž.
PY  - 2005
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/858
AB  - The morphology and the capacitive properties of carbon supported hydrous ruthenium oxide (RuOxHy/C), prepared by impregnation of low-surface area carbon black Vulcano (R) XC-72 R with solid phase of RuOxHy sol, were investigated by scanning electron microscopy, cyclic voltammetry and electrochemical impedance spectroscopy. The oxide sols of different ageing times, prepared by forced hydrolysis of RuCl3, were used for composite preparation. The prepared composites show considerably higher capacitance values in acid electrolyte if compared to carbon black support. Microscopic investigations show that the extent of impregnation and the composite surface appearance depend on ageing time. The composite capacitance increases with ageing time of oxide sol. A gradual decrease in capacitance of thermally untreated composite with charging/discharging cycles was registered, which appears to be related to the extent of impregnation, too. Electrochemical impedance spectroscopy measurements indicate an in-depth capacitance distribution through the composite layer. It was found that Nafion (R) layer, used to ensure the adhesion of the composite layer to the current collector, influenced the composite impedance behavior, especially on the oxide-rich parts of the composite surface.
PB  - 6th Conference of the Yugoslav Materials Research Society, YUCOMAT VI: Current Research in Advanced Materials and Processes
T2  - Materials Science Forum
T1  - Morphology and capacitive properties of [RuOxHy/low-surface area carbon black] composite materials prepared by sol-gel procedure
EP  - 240
SP  - 235
VL  - 494
DO  - 10.4028/0-87849-971-7.235
ER  - 

@article{
author = "Panić, V and Dekanski, Aleksandar and Gojković, Snežana Lj. and Milonjić, Slobodan K. and Mišković-Stanković, Vesna and Nikolić, Branislav Ž.",
year = "2005",
abstract = "The morphology and the capacitive properties of carbon supported hydrous ruthenium oxide (RuOxHy/C), prepared by impregnation of low-surface area carbon black Vulcano (R) XC-72 R with solid phase of RuOxHy sol, were investigated by scanning electron microscopy, cyclic voltammetry and electrochemical impedance spectroscopy. The oxide sols of different ageing times, prepared by forced hydrolysis of RuCl3, were used for composite preparation. The prepared composites show considerably higher capacitance values in acid electrolyte if compared to carbon black support. Microscopic investigations show that the extent of impregnation and the composite surface appearance depend on ageing time. The composite capacitance increases with ageing time of oxide sol. A gradual decrease in capacitance of thermally untreated composite with charging/discharging cycles was registered, which appears to be related to the extent of impregnation, too. Electrochemical impedance spectroscopy measurements indicate an in-depth capacitance distribution through the composite layer. It was found that Nafion (R) layer, used to ensure the adhesion of the composite layer to the current collector, influenced the composite impedance behavior, especially on the oxide-rich parts of the composite surface.",
publisher = "6th Conference of the Yugoslav Materials Research Society, YUCOMAT VI: Current Research in Advanced Materials and Processes",
journal = "Materials Science Forum",
title = "Morphology and capacitive properties of [RuOxHy/low-surface area carbon black] composite materials prepared by sol-gel procedure",
pages = "240-235",
volume = "494",
doi = "10.4028/0-87849-971-7.235"
}

Panić, V., Dekanski, A., Gojković, S. Lj., Milonjić, S. K., Mišković-Stanković, V.,& Nikolić, B. Ž.. (2005). Morphology and capacitive properties of [RuOxHy/low-surface area carbon black] composite materials prepared by sol-gel procedure. in Materials Science Forum
6th Conference of the Yugoslav Materials Research Society, YUCOMAT VI: Current Research in Advanced Materials and Processes., 494, 235-240.
https://doi.org/10.4028/0-87849-971-7.235

Panić V, Dekanski A, Gojković SL, Milonjić SK, Mišković-Stanković V, Nikolić BŽ. Morphology and capacitive properties of [RuOxHy/low-surface area carbon black] composite materials prepared by sol-gel procedure. in Materials Science Forum. 2005;494:235-240.
doi:10.4028/0-87849-971-7.235 .

Panić, V, Dekanski, Aleksandar, Gojković, Snežana Lj., Milonjić, Slobodan K., Mišković-Stanković, Vesna, Nikolić, Branislav Ž., "Morphology and capacitive properties of [RuOxHy/low-surface area carbon black] composite materials prepared by sol-gel procedure" in Materials Science Forum, 494 (2005):235-240,
https://doi.org/10.4028/0-87849-971-7.235 . .

TY  - JOUR
AU  - Panić, VV
AU  - Dekanski, Aleksandar
AU  - Vidaković, Tanja
AU  - Mišković-Stanković, Vesna
AU  - Jovanović, Bratislav Ž.
AU  - Nikolić, BZ
PY  - 2005
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/849
AB  - The oxidation of phenol on the RuO2-TiO2/Ti electrode has been studied by cyclic voltammetry, polarization measurements, electrochemical impedance spectroscopy and potentiostatic transients in H2SO4 and NaCl aqueous solutions. A reaction path with polymerization as the main reaction and side reactions after the initial step, similar to the reaction path on other electrode materials, is suggested. The formation of a phenoxy radical in a diffusion-controlled irreversible process is the initial step. The polymerization of phenoxy radicals leads to the formation of porous polyoxyphenylene film, strongly adherent to the electrode surface. The cyclic voltammetry measurements indicate side products, which could be, according to the literature, of quinone-like structure. Polyoxyphenylene film inhibits further oxidation of phenol, although complete electrode passivation was not observed. The presence of polyoxyphenylene film does not influence the pseudocapacitive behaviour of the electrode to a great extent, since the polyoxyphenylene film covers dominantly the coating surface, while active sites placed within coating cracks remain uncovered. The film seems to be permeable for hydrogen ions and water molecules.
PB  - Springer, New York
T2  - Journal of Solid State Electrochemistry
T1  - Oxidation of phenol on RuO2-TiO2/Ti anodes
EP  - 54
IS  - 1
SP  - 43
VL  - 9
DO  - 10.1007/s10008-004-0559-0
ER  - 

@article{
author = "Panić, VV and Dekanski, Aleksandar and Vidaković, Tanja and Mišković-Stanković, Vesna and Jovanović, Bratislav Ž. and Nikolić, BZ",
year = "2005",
abstract = "The oxidation of phenol on the RuO2-TiO2/Ti electrode has been studied by cyclic voltammetry, polarization measurements, electrochemical impedance spectroscopy and potentiostatic transients in H2SO4 and NaCl aqueous solutions. A reaction path with polymerization as the main reaction and side reactions after the initial step, similar to the reaction path on other electrode materials, is suggested. The formation of a phenoxy radical in a diffusion-controlled irreversible process is the initial step. The polymerization of phenoxy radicals leads to the formation of porous polyoxyphenylene film, strongly adherent to the electrode surface. The cyclic voltammetry measurements indicate side products, which could be, according to the literature, of quinone-like structure. Polyoxyphenylene film inhibits further oxidation of phenol, although complete electrode passivation was not observed. The presence of polyoxyphenylene film does not influence the pseudocapacitive behaviour of the electrode to a great extent, since the polyoxyphenylene film covers dominantly the coating surface, while active sites placed within coating cracks remain uncovered. The film seems to be permeable for hydrogen ions and water molecules.",
publisher = "Springer, New York",
journal = "Journal of Solid State Electrochemistry",
title = "Oxidation of phenol on RuO2-TiO2/Ti anodes",
pages = "54-43",
number = "1",
volume = "9",
doi = "10.1007/s10008-004-0559-0"
}

Panić, V., Dekanski, A., Vidaković, T., Mišković-Stanković, V., Jovanović, B. Ž.,& Nikolić, B.. (2005). Oxidation of phenol on RuO2-TiO2/Ti anodes. in Journal of Solid State Electrochemistry
Springer, New York., 9(1), 43-54.
https://doi.org/10.1007/s10008-004-0559-0

Panić V, Dekanski A, Vidaković T, Mišković-Stanković V, Jovanović BŽ, Nikolić B. Oxidation of phenol on RuO2-TiO2/Ti anodes. in Journal of Solid State Electrochemistry. 2005;9(1):43-54.
doi:10.1007/s10008-004-0559-0 .

Panić, VV, Dekanski, Aleksandar, Vidaković, Tanja, Mišković-Stanković, Vesna, Jovanović, Bratislav Ž., Nikolić, BZ, "Oxidation of phenol on RuO2-TiO2/Ti anodes" in Journal of Solid State Electrochemistry, 9, no. 1 (2005):43-54,
https://doi.org/10.1007/s10008-004-0559-0 . .

TY  - JOUR
AU  - Panić, V
AU  - Dekanski, Aleksandar
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, Branislav Ž.
AU  - Milonjić, Slobodan K.
PY  - 2005
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/850
AB  - Using a sol-gel procedure, RuO2-TiO2 active coatings were formed on a titanium support. The conditions of preparation of the RuO2 and TiO2 sols were investigated and the sols were characterized by transmission electron microscopy (TEM) and X-ray diffraction technique. Prepared anodes were investigated from the standpoint of morphology (scanning tunneling and electron microscopy) and electrochemical behavior (cyclic voltammetry, polarization measurements, and electrochemical impedance spectroscopy). The service life of the RuO2-TiO2 active coatings was examined by an accelerated corrosion stability test in 0.5 mol dm(-3) NaCl solution. In order to resolve the role of TiO2 in the deactivation mechanism of the active coating, additional TiO2 layers were introduced in the support/coating interface or on the surface of the coating. The behavior of these anodes with the TiO2-enriched coating layer was compared with the behavior of anodes with regular RuO2-TiO2 coatings. The results show that the loss of coating electrocatalytic activity is caused by dissolution of active Ru species and TiO2 enrichment in the coating. It is also observed that the sol-gel preparation procedure favors the formation of the TiO2 layer at the surface of the RuO2-TiO2 coating.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Materials and Manufacturing Processes
T1  - The role of sol-gel procedure conditions in electrochemical behavior and corrosion stability of Ti/[RuO2-TiO2] anodes
EP  - 103
IS  - 1
SP  - 89
VL  - 20
DO  - 10.1081/AMP-200041645
ER  - 

@article{
author = "Panić, V and Dekanski, Aleksandar and Mišković-Stanković, Vesna and Nikolić, Branislav Ž. and Milonjić, Slobodan K.",
year = "2005",
abstract = "Using a sol-gel procedure, RuO2-TiO2 active coatings were formed on a titanium support. The conditions of preparation of the RuO2 and TiO2 sols were investigated and the sols were characterized by transmission electron microscopy (TEM) and X-ray diffraction technique. Prepared anodes were investigated from the standpoint of morphology (scanning tunneling and electron microscopy) and electrochemical behavior (cyclic voltammetry, polarization measurements, and electrochemical impedance spectroscopy). The service life of the RuO2-TiO2 active coatings was examined by an accelerated corrosion stability test in 0.5 mol dm(-3) NaCl solution. In order to resolve the role of TiO2 in the deactivation mechanism of the active coating, additional TiO2 layers were introduced in the support/coating interface or on the surface of the coating. The behavior of these anodes with the TiO2-enriched coating layer was compared with the behavior of anodes with regular RuO2-TiO2 coatings. The results show that the loss of coating electrocatalytic activity is caused by dissolution of active Ru species and TiO2 enrichment in the coating. It is also observed that the sol-gel preparation procedure favors the formation of the TiO2 layer at the surface of the RuO2-TiO2 coating.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Materials and Manufacturing Processes",
title = "The role of sol-gel procedure conditions in electrochemical behavior and corrosion stability of Ti/[RuO2-TiO2] anodes",
pages = "103-89",
number = "1",
volume = "20",
doi = "10.1081/AMP-200041645"
}

Panić, V., Dekanski, A., Mišković-Stanković, V., Nikolić, B. Ž.,& Milonjić, S. K.. (2005). The role of sol-gel procedure conditions in electrochemical behavior and corrosion stability of Ti/[RuO2-TiO2] anodes. in Materials and Manufacturing Processes
Taylor & Francis Inc, Philadelphia., 20(1), 89-103.
https://doi.org/10.1081/AMP-200041645

Panić V, Dekanski A, Mišković-Stanković V, Nikolić BŽ, Milonjić SK. The role of sol-gel procedure conditions in electrochemical behavior and corrosion stability of Ti/[RuO2-TiO2] anodes. in Materials and Manufacturing Processes. 2005;20(1):89-103.
doi:10.1081/AMP-200041645 .

Panić, V, Dekanski, Aleksandar, Mišković-Stanković, Vesna, Nikolić, Branislav Ž., Milonjić, Slobodan K., "The role of sol-gel procedure conditions in electrochemical behavior and corrosion stability of Ti/[RuO2-TiO2] anodes" in Materials and Manufacturing Processes, 20, no. 1 (2005):89-103,
https://doi.org/10.1081/AMP-200041645 . .

TY  - JOUR
AU  - Panić, V
AU  - Dekanski, Aleksandar
AU  - Mišković-Stanković, Vesna
AU  - Milonjić, Slobodan K.
AU  - Nikolić, Branislav Ž.
PY  - 2005
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/816
AB  - The deactivation process that leads to the end of titanium supported RuO2-TiO2 coating service life, for anodes prepared from RuO2 and TiO2 sols, as well as by the conventional thermal decomposition of RuCl3 and TiCl3, was investigated. The loss of electrocatalytic activity was registered by an accelerated stability test in 0.50 mol dm(-3) NaCl electrolyte, while the changes in the electrochemical properties were monitored during the stability test by cyclic voltammetry, polarization measurements and electrochemical impedance spectroscopy in 1.0 mol dm(-3) HClO4 and in 0.50 mol dm(-3) NaCl. The changes in anode behavior suggest that the essential cause for the deactivation of the anode prepared by the sol-gel procedure is the formation of an insulating TiO2-rich layer at the coating surface due to the continuous dissolution of the Ru active species. However, the growth of the insulating TiO2 layer in the coating/Ti substrate interphase mainly causes deactivation of the thermally prepared anode. The deactivation mechanism appeared to be the consequence of the different morphology of the coatings prepared by two different procedures.
PB  - Elsevier Science Sa, Lausanne
T2  - Journal of Electroanalytical Chemistry
T1  - On the deactivation mechanism of RuO2-TiO2/Ti anodes prepared by the sol-gel procedure
EP  - 76
IS  - 1
SP  - 67
VL  - 579
DO  - 10.1016/j.jelechem.2005.01.026
ER  - 

@article{
author = "Panić, V and Dekanski, Aleksandar and Mišković-Stanković, Vesna and Milonjić, Slobodan K. and Nikolić, Branislav Ž.",
year = "2005",
abstract = "The deactivation process that leads to the end of titanium supported RuO2-TiO2 coating service life, for anodes prepared from RuO2 and TiO2 sols, as well as by the conventional thermal decomposition of RuCl3 and TiCl3, was investigated. The loss of electrocatalytic activity was registered by an accelerated stability test in 0.50 mol dm(-3) NaCl electrolyte, while the changes in the electrochemical properties were monitored during the stability test by cyclic voltammetry, polarization measurements and electrochemical impedance spectroscopy in 1.0 mol dm(-3) HClO4 and in 0.50 mol dm(-3) NaCl. The changes in anode behavior suggest that the essential cause for the deactivation of the anode prepared by the sol-gel procedure is the formation of an insulating TiO2-rich layer at the coating surface due to the continuous dissolution of the Ru active species. However, the growth of the insulating TiO2 layer in the coating/Ti substrate interphase mainly causes deactivation of the thermally prepared anode. The deactivation mechanism appeared to be the consequence of the different morphology of the coatings prepared by two different procedures.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Electroanalytical Chemistry",
title = "On the deactivation mechanism of RuO2-TiO2/Ti anodes prepared by the sol-gel procedure",
pages = "76-67",
number = "1",
volume = "579",
doi = "10.1016/j.jelechem.2005.01.026"
}

Panić, V., Dekanski, A., Mišković-Stanković, V., Milonjić, S. K.,& Nikolić, B. Ž.. (2005). On the deactivation mechanism of RuO2-TiO2/Ti anodes prepared by the sol-gel procedure. in Journal of Electroanalytical Chemistry
Elsevier Science Sa, Lausanne., 579(1), 67-76.
https://doi.org/10.1016/j.jelechem.2005.01.026

Panić V, Dekanski A, Mišković-Stanković V, Milonjić SK, Nikolić BŽ. On the deactivation mechanism of RuO2-TiO2/Ti anodes prepared by the sol-gel procedure. in Journal of Electroanalytical Chemistry. 2005;579(1):67-76.
doi:10.1016/j.jelechem.2005.01.026 .

Panić, V, Dekanski, Aleksandar, Mišković-Stanković, Vesna, Milonjić, Slobodan K., Nikolić, Branislav Ž., "On the deactivation mechanism of RuO2-TiO2/Ti anodes prepared by the sol-gel procedure" in Journal of Electroanalytical Chemistry, 579, no. 1 (2005):67-76,
https://doi.org/10.1016/j.jelechem.2005.01.026 . .

TY  - JOUR
AU  - Panić, V
AU  - Dekanski, Aleksandar
AU  - Gojković, Snežana Lj.
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, B
PY  - 2004
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/595
AB  - Carbon supported hydrous ruthenium oxide was prepared by ail ultrasonic threatment of carbon black-RuOxHy sol mixture (impregnation). Black Pearl 2000(R) was used as a supporting material, while an oxide sol was prepared by forced hydrolysis of hydrous RuCl3. The influence of kthe RuOxHy sol aging time and the amount of oxide solid phase in the impregnating medium oil the capacitive behavior of prepared carbon supported hydrous ruthenium oxide was investigated by cyclic voltammetry and electrochemical impedance spectroscopy. The oxide amount in the composite increases with increasing concentration of oxide particles in the impregnating medium. The composite specific capacitance decreases with increasing aging time of oxide sol, while increases with increasing concentration of oxide particles in the impregnating medium. Transition line model fits well the composite impedance behavior indicating a distinctive capacitive response of the inner and the outer composite active surface. This distinction becomes more pronounced as the amount of oxide in the composite increases.
PB  - Progress in Advanced Materials and Processes: Proceedings of the Fifth Jugoslav Materials Research Society, YUCOMAT V
T2  - Materials Science Forum
T1  - The influence of oxide sol properties on the capacitive behavior of carbon supported hydrous ruthenium oxide
EP  - 138
SP  - 133
VL  - 453-454
UR  - https://hdl.handle.net/21.15107/rcub_technorep_595
ER  - 

@article{
author = "Panić, V and Dekanski, Aleksandar and Gojković, Snežana Lj. and Mišković-Stanković, Vesna and Nikolić, B",
year = "2004",
abstract = "Carbon supported hydrous ruthenium oxide was prepared by ail ultrasonic threatment of carbon black-RuOxHy sol mixture (impregnation). Black Pearl 2000(R) was used as a supporting material, while an oxide sol was prepared by forced hydrolysis of hydrous RuCl3. The influence of kthe RuOxHy sol aging time and the amount of oxide solid phase in the impregnating medium oil the capacitive behavior of prepared carbon supported hydrous ruthenium oxide was investigated by cyclic voltammetry and electrochemical impedance spectroscopy. The oxide amount in the composite increases with increasing concentration of oxide particles in the impregnating medium. The composite specific capacitance decreases with increasing aging time of oxide sol, while increases with increasing concentration of oxide particles in the impregnating medium. Transition line model fits well the composite impedance behavior indicating a distinctive capacitive response of the inner and the outer composite active surface. This distinction becomes more pronounced as the amount of oxide in the composite increases.",
publisher = "Progress in Advanced Materials and Processes: Proceedings of the Fifth Jugoslav Materials Research Society, YUCOMAT V",
journal = "Materials Science Forum",
title = "The influence of oxide sol properties on the capacitive behavior of carbon supported hydrous ruthenium oxide",
pages = "138-133",
volume = "453-454",
url = "https://hdl.handle.net/21.15107/rcub_technorep_595"
}

Panić, V., Dekanski, A., Gojković, S. Lj., Mišković-Stanković, V.,& Nikolić, B.. (2004). The influence of oxide sol properties on the capacitive behavior of carbon supported hydrous ruthenium oxide. in Materials Science Forum
Progress in Advanced Materials and Processes: Proceedings of the Fifth Jugoslav Materials Research Society, YUCOMAT V., 453-454, 133-138.
https://hdl.handle.net/21.15107/rcub_technorep_595

Panić V, Dekanski A, Gojković SL, Mišković-Stanković V, Nikolić B. The influence of oxide sol properties on the capacitive behavior of carbon supported hydrous ruthenium oxide. in Materials Science Forum. 2004;453-454:133-138.
https://hdl.handle.net/21.15107/rcub_technorep_595 .

Panić, V, Dekanski, Aleksandar, Gojković, Snežana Lj., Mišković-Stanković, Vesna, Nikolić, B, "The influence of oxide sol properties on the capacitive behavior of carbon supported hydrous ruthenium oxide" in Materials Science Forum, 453-454 (2004):133-138,
https://hdl.handle.net/21.15107/rcub_technorep_595 .

TY  - JOUR
AU  - Panić, V
AU  - Vidaković, Tanja
AU  - Gojković, Snežana Lj.
AU  - Dekanski, Aleksandar
AU  - Milonjić, Slobodan K.
AU  - Nikolić, Branislav Ž.
PY  - 2003
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/527
AB  - Preparation of RuOxHy/carbon black nanocomposite material was performed by the impregnation method starting from RuOxHy sol as a precursor. Black Pearls 2000(R) (BP) and Vulcan(R) XC-72 R (XC) were used as supporting materials. Samples of the composite were calcined in nitrogen atmosphere at temperatures from 130 to 450 degreesC. Chemical and structural characterization of the precursor and the composites was performed by using energy-dispersive X-ray fluorescence spectroscopy (EDXRFS), X-ray diffraction (XRD) and thermogravimetric analysis (TGA). These techniques showed that the oxide impregnated into carbon support is hydrous and amorphous. The amorphous structure is maintained if the composite is calcined up to 300 degreesC, while the lowintensity peak at 2theta position that corresponds to the most intensive peak of the rutile structure was registered at 450 degreesC. The capacitance of the composite was determined using cyclic voltammetry. It was found that the capacitance is dependent on calcination temperature and surface area of the carbon black support. The highest specific capacitance of about 700 F g(-1) of composite was registered for RuOxHy supported on BP and calcined at 300 degreesC while four times lower values was obtained for RuOxHy supported on XC. The capacitance measurements indicated that XC-supported RuOXHy composite is highly porous while BP-supported one is more compact.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Electrochimica Acta
T1  - The properties of carbon-supported hydrous ruthenium oxide obtained from RuOxHy sol
EP  - 3813
IS  - 25-26
SP  - 3805
VL  - 48
DO  - 10.1016/S0013-4686(03)00514-0
ER  - 

@article{
author = "Panić, V and Vidaković, Tanja and Gojković, Snežana Lj. and Dekanski, Aleksandar and Milonjić, Slobodan K. and Nikolić, Branislav Ž.",
year = "2003",
abstract = "Preparation of RuOxHy/carbon black nanocomposite material was performed by the impregnation method starting from RuOxHy sol as a precursor. Black Pearls 2000(R) (BP) and Vulcan(R) XC-72 R (XC) were used as supporting materials. Samples of the composite were calcined in nitrogen atmosphere at temperatures from 130 to 450 degreesC. Chemical and structural characterization of the precursor and the composites was performed by using energy-dispersive X-ray fluorescence spectroscopy (EDXRFS), X-ray diffraction (XRD) and thermogravimetric analysis (TGA). These techniques showed that the oxide impregnated into carbon support is hydrous and amorphous. The amorphous structure is maintained if the composite is calcined up to 300 degreesC, while the lowintensity peak at 2theta position that corresponds to the most intensive peak of the rutile structure was registered at 450 degreesC. The capacitance of the composite was determined using cyclic voltammetry. It was found that the capacitance is dependent on calcination temperature and surface area of the carbon black support. The highest specific capacitance of about 700 F g(-1) of composite was registered for RuOxHy supported on BP and calcined at 300 degreesC while four times lower values was obtained for RuOxHy supported on XC. The capacitance measurements indicated that XC-supported RuOXHy composite is highly porous while BP-supported one is more compact.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Electrochimica Acta",
title = "The properties of carbon-supported hydrous ruthenium oxide obtained from RuOxHy sol",
pages = "3813-3805",
number = "25-26",
volume = "48",
doi = "10.1016/S0013-4686(03)00514-0"
}

Panić, V., Vidaković, T., Gojković, S. Lj., Dekanski, A., Milonjić, S. K.,& Nikolić, B. Ž.. (2003). The properties of carbon-supported hydrous ruthenium oxide obtained from RuOxHy sol. in Electrochimica Acta
Pergamon-Elsevier Science Ltd, Oxford., 48(25-26), 3805-3813.
https://doi.org/10.1016/S0013-4686(03)00514-0

Panić V, Vidaković T, Gojković SL, Dekanski A, Milonjić SK, Nikolić BŽ. The properties of carbon-supported hydrous ruthenium oxide obtained from RuOxHy sol. in Electrochimica Acta. 2003;48(25-26):3805-3813.
doi:10.1016/S0013-4686(03)00514-0 .

Panić, V, Vidaković, Tanja, Gojković, Snežana Lj., Dekanski, Aleksandar, Milonjić, Slobodan K., Nikolić, Branislav Ž., "The properties of carbon-supported hydrous ruthenium oxide obtained from RuOxHy sol" in Electrochimica Acta, 48, no. 25-26 (2003):3805-3813,
https://doi.org/10.1016/S0013-4686(03)00514-0 . .

TY  - JOUR
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Mišković-Stanković, Vesna
AU  - Milonjić, Slobodan K.
AU  - Nikolić, Branislav Ž.
PY  - 2003
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/585
AB  - In order to understand the role of TiO2 in the deactivation mechanism of an active RuO2–TiO2 coating, an additional TiO2 layer was introduced in the support coating interphase of regular Ti//[RuO2–TiO2 anode in one case and on the surface of the coating in the other. The electrochemical behavior of these, with TiO2 enriched, anodes was compared with the behavior of anodes with regular RuO2–TiO2 coatings, which were subjected to an accelerated stability test. A high-frequency semicircle in the complex plane plot obtained by electrochemical impedance spectroscopy, for a regular RuO2–TiO2 coating corresponds to TiO2 enrichment in the coating as a consequence of anode corrosion. In the case of the coatings with additional TiO2 layers, a high-frequency semicircle was not observed. The additional TiO2 layers increase the coating overall resistance and influence the coating impedance behavior at low frequencies. Similar equivalent electrical circuits were used to analyze the impedance behavior of coatings having an additional TiO2 layer at different position within RuO2–TiO2 coating.
AB  - U cilju ispitivanja uloge titan-oksida u deaktivaciji RuO2–TiO2 prevlake na titanskoj podlozi, ispitivane su osobine anoda sa dodatnim slojem TiO2 u međufazi podloga prevlaka, odnosno na površini prevlake. Elektrohemijsko ponašanje ovih upoređeno je sa ponašanjem anoda sa uobičajenom RuO2–TiO2 prevlakom, kao i sa onima koje su bile podvrgnute ubrzanom testu stabilnosti. Pojava polukruga u visoko-frekventnoj oblasti u dijagramima u kompleksnoj ravni, koja je registrovana spektroskopijom elektrohemijske impedancije za uobičajene RuO2–TiO2 prevlake, a koja je posledica obogaćivanja prevlake sa TiO2 tokom njene deaktivacije, nije uočena kod anoda sa dodatim TiO2 slojem. Dodati TiO2 slojevi povećavaju omsku otpornost prevlake i utiču na impedancijsko ponašanje pri niskim frekvencijama. Za analizu impedancijskog ponašanja prevlaka sa dodatim TiO2 slojevima kao i uobičajenih RuO2–TiO2 prevlaka koje su deaktivirane korišćena su slična ekvivalentna električna kola.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - The role of the concentration profile of titanium oxide on the electrochemical behavior of RuO2-TiO2 coatings obtained by the sol-gel procedure
T1  - Uloga koncentracionog profila titan-oksida u elektrohemijskom ponašanju RuO2-TiO2 prevlaka dobijenih sol-gel postupkom
EP  - 988
IS  - 12
SP  - 979
VL  - 68
UR  - https://hdl.handle.net/21.15107/rcub_technorep_585
ER  - 

@article{
author = "Panić, Vladimir and Dekanski, Aleksandar and Mišković-Stanković, Vesna and Milonjić, Slobodan K. and Nikolić, Branislav Ž.",
year = "2003",
abstract = "In order to understand the role of TiO2 in the deactivation mechanism of an active RuO2–TiO2 coating, an additional TiO2 layer was introduced in the support coating interphase of regular Ti//[RuO2–TiO2 anode in one case and on the surface of the coating in the other. The electrochemical behavior of these, with TiO2 enriched, anodes was compared with the behavior of anodes with regular RuO2–TiO2 coatings, which were subjected to an accelerated stability test. A high-frequency semicircle in the complex plane plot obtained by electrochemical impedance spectroscopy, for a regular RuO2–TiO2 coating corresponds to TiO2 enrichment in the coating as a consequence of anode corrosion. In the case of the coatings with additional TiO2 layers, a high-frequency semicircle was not observed. The additional TiO2 layers increase the coating overall resistance and influence the coating impedance behavior at low frequencies. Similar equivalent electrical circuits were used to analyze the impedance behavior of coatings having an additional TiO2 layer at different position within RuO2–TiO2 coating., U cilju ispitivanja uloge titan-oksida u deaktivaciji RuO2–TiO2 prevlake na titanskoj podlozi, ispitivane su osobine anoda sa dodatnim slojem TiO2 u međufazi podloga prevlaka, odnosno na površini prevlake. Elektrohemijsko ponašanje ovih upoređeno je sa ponašanjem anoda sa uobičajenom RuO2–TiO2 prevlakom, kao i sa onima koje su bile podvrgnute ubrzanom testu stabilnosti. Pojava polukruga u visoko-frekventnoj oblasti u dijagramima u kompleksnoj ravni, koja je registrovana spektroskopijom elektrohemijske impedancije za uobičajene RuO2–TiO2 prevlake, a koja je posledica obogaćivanja prevlake sa TiO2 tokom njene deaktivacije, nije uočena kod anoda sa dodatim TiO2 slojem. Dodati TiO2 slojevi povećavaju omsku otpornost prevlake i utiču na impedancijsko ponašanje pri niskim frekvencijama. Za analizu impedancijskog ponašanja prevlaka sa dodatim TiO2 slojevima kao i uobičajenih RuO2–TiO2 prevlaka koje su deaktivirane korišćena su slična ekvivalentna električna kola.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "The role of the concentration profile of titanium oxide on the electrochemical behavior of RuO2-TiO2 coatings obtained by the sol-gel procedure, Uloga koncentracionog profila titan-oksida u elektrohemijskom ponašanju RuO2-TiO2 prevlaka dobijenih sol-gel postupkom",
pages = "988-979",
number = "12",
volume = "68",
url = "https://hdl.handle.net/21.15107/rcub_technorep_585"
}

Panić, V., Dekanski, A., Mišković-Stanković, V., Milonjić, S. K.,& Nikolić, B. Ž.. (2003). The role of the concentration profile of titanium oxide on the electrochemical behavior of RuO2-TiO2 coatings obtained by the sol-gel procedure. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 68(12), 979-988.
https://hdl.handle.net/21.15107/rcub_technorep_585

Panić V, Dekanski A, Mišković-Stanković V, Milonjić SK, Nikolić BŽ. The role of the concentration profile of titanium oxide on the electrochemical behavior of RuO2-TiO2 coatings obtained by the sol-gel procedure. in Journal of the Serbian Chemical Society. 2003;68(12):979-988.
https://hdl.handle.net/21.15107/rcub_technorep_585 .

Panić, Vladimir, Dekanski, Aleksandar, Mišković-Stanković, Vesna, Milonjić, Slobodan K., Nikolić, Branislav Ž., "The role of the concentration profile of titanium oxide on the electrochemical behavior of RuO2-TiO2 coatings obtained by the sol-gel procedure" in Journal of the Serbian Chemical Society, 68, no. 12 (2003):979-988,
https://hdl.handle.net/21.15107/rcub_technorep_585 .

TY  - JOUR
AU  - Mitrović, Dejan
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Milonjić, Slobodan K.
AU  - Atanasoski, Radoslav
AU  - Nikolić, Branislav
PY  - 2001
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5356
AB  - The influence of the addition of methanol, ethanol, 1-propanol and 2-propanol to the dispersing medium of a mixture of RuO2 and TiO2 sols on the electrochemically active surface area for proton exchange, as well as on the electrocatalytic activity for the chlorine evolution reaction (CER) of RuO2-TiO2/Ti electrode obtained by sol-gel procedure was investigated. The electrochemically active surface area was examined by cyclic voltammetry, while the analysis of the activity for the CER was performed by polarization measurements. The stability of the obtained anode coatings was also checked by an accelerated stability test. The anode properties depend on the number of C atoms in the alcohol molecule, as well as on the elapsed time between the preparation of the sols/alcohol mixture and its application onto the titanium support. The addition of alcohol increased the activity of the anodes for the CER, compared to those prepared without the addition, but their stability was smaller.
AB  - U radu je ispitivan uticaj metanola, etanola, 1-propanola i 2-propanola, dodatih u disperznu sredinu RuO2-TiO2 smeše solova, na elektrohemijski aktivnu površinu i elektrokatalitičku aktivnost za reakciju izdvajanja hlora (RIH) RuO2-TiO2/Ti elektroda dobijenih sol-gel postupkom. Elektrohemijski aktivna površina ispitivana je metodom ciklične voltametrije, dok je aktivnost za RIH ispitivana polarizacionim merenjima. Takođe je i ubrzanim testom stabilnosti ispitivana postojanost dobijenih oksidnih prevlaka. Utvrđeno je da osobine dobijenih anoda zavise od broja ugljenikovih atoma u molekulu dodatog alkohola i vremena proteklog od pripreme smeše alkohola i solova do nanošenja smeše na titanski nosač. Uočeno je da dodatak alkohola prouzrokuje povećanje aktivnosti anoda za RIH u odnosu na anode dobijene bez dodavanja alkohola. Istovremeno, anode dobijene dodavanjem alkohola su manje stabilne od anoda dobijenih bez dodavanja alkohola.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - The effect of the composition of the dispersing medium of oxide sols on the electrocatalytic activity of sol-gel obtained RuO2-TiO2/Ti anodes
T1  - Uticaj sastava disperzne sredine oksidnih solova na elektrokatalitičku aktivnost RuO2-TiO2/Ti anoda dobijenih sol-gel postupkom
EP  - 857
IS  - 11-12
SP  - 847
VL  - 66
DO  - 10.2298/jsc0112847m
UR  - https://hdl.handle.net/21.15107/rcub_cer_26
ER  - 

@article{
author = "Mitrović, Dejan and Panić, Vladimir and Dekanski, Aleksandar and Milonjić, Slobodan K. and Atanasoski, Radoslav and Nikolić, Branislav",
year = "2001",
abstract = "The influence of the addition of methanol, ethanol, 1-propanol and 2-propanol to the dispersing medium of a mixture of RuO2 and TiO2 sols on the electrochemically active surface area for proton exchange, as well as on the electrocatalytic activity for the chlorine evolution reaction (CER) of RuO2-TiO2/Ti electrode obtained by sol-gel procedure was investigated. The electrochemically active surface area was examined by cyclic voltammetry, while the analysis of the activity for the CER was performed by polarization measurements. The stability of the obtained anode coatings was also checked by an accelerated stability test. The anode properties depend on the number of C atoms in the alcohol molecule, as well as on the elapsed time between the preparation of the sols/alcohol mixture and its application onto the titanium support. The addition of alcohol increased the activity of the anodes for the CER, compared to those prepared without the addition, but their stability was smaller., U radu je ispitivan uticaj metanola, etanola, 1-propanola i 2-propanola, dodatih u disperznu sredinu RuO2-TiO2 smeše solova, na elektrohemijski aktivnu površinu i elektrokatalitičku aktivnost za reakciju izdvajanja hlora (RIH) RuO2-TiO2/Ti elektroda dobijenih sol-gel postupkom. Elektrohemijski aktivna površina ispitivana je metodom ciklične voltametrije, dok je aktivnost za RIH ispitivana polarizacionim merenjima. Takođe je i ubrzanim testom stabilnosti ispitivana postojanost dobijenih oksidnih prevlaka. Utvrđeno je da osobine dobijenih anoda zavise od broja ugljenikovih atoma u molekulu dodatog alkohola i vremena proteklog od pripreme smeše alkohola i solova do nanošenja smeše na titanski nosač. Uočeno je da dodatak alkohola prouzrokuje povećanje aktivnosti anoda za RIH u odnosu na anode dobijene bez dodavanja alkohola. Istovremeno, anode dobijene dodavanjem alkohola su manje stabilne od anoda dobijenih bez dodavanja alkohola.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "The effect of the composition of the dispersing medium of oxide sols on the electrocatalytic activity of sol-gel obtained RuO2-TiO2/Ti anodes, Uticaj sastava disperzne sredine oksidnih solova na elektrokatalitičku aktivnost RuO2-TiO2/Ti anoda dobijenih sol-gel postupkom",
pages = "857-847",
number = "11-12",
volume = "66",
doi = "10.2298/jsc0112847m",
url = "https://hdl.handle.net/21.15107/rcub_cer_26"
}

Mitrović, D., Panić, V., Dekanski, A., Milonjić, S. K., Atanasoski, R.,& Nikolić, B.. (2001). The effect of the composition of the dispersing medium of oxide sols on the electrocatalytic activity of sol-gel obtained RuO2-TiO2/Ti anodes. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 66(11-12), 847-857.
https://doi.org/10.2298/jsc0112847m
https://hdl.handle.net/21.15107/rcub_cer_26

Mitrović D, Panić V, Dekanski A, Milonjić SK, Atanasoski R, Nikolić B. The effect of the composition of the dispersing medium of oxide sols on the electrocatalytic activity of sol-gel obtained RuO2-TiO2/Ti anodes. in Journal of the Serbian Chemical Society. 2001;66(11-12):847-857.
doi:10.2298/jsc0112847m
https://hdl.handle.net/21.15107/rcub_cer_26 .

Mitrović, Dejan, Panić, Vladimir, Dekanski, Aleksandar, Milonjić, Slobodan K., Atanasoski, Radoslav, Nikolić, Branislav, "The effect of the composition of the dispersing medium of oxide sols on the electrocatalytic activity of sol-gel obtained RuO2-TiO2/Ti anodes" in Journal of the Serbian Chemical Society, 66, no. 11-12 (2001):847-857,
https://doi.org/10.2298/jsc0112847m .,
https://hdl.handle.net/21.15107/rcub_cer_26 .

TY  - JOUR
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Milonjić, Slobodan
AU  - Atanasoski, Radoslav
AU  - Nikolić, Branislav
PY  - 2000
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5303
AB  - The influence of the aging time of RuO2 and TiO2 sols used for the preparation of (40% RuO2+60% TiO2)/Ti anodes by the sol-gel procedure on the electrochemical properties and behavior for the chlorine evolution reaction of obtained anodes was studied. The electrochemical (active) surface area of the anode coatings was examined by cyclic voltammetry. The electrocatalytic activity and stability of obtained anodes for the chlorine evolution reaction were investigated by polarization measurements and accelerated stability test. The dependence of electrochemical properties of obtained activated titanium anodes on RuO2 and TiO2 sol particle size was established.
PB  - Elsevier
T2  - Electrochimica Acta
T1  - The influence of the aging time of RuO2 and TiO2 sols on the electrochemical properties and behavior for the chlorine evolution reaction of activated titanium anodes obtained by the sol-gel procedure
EP  - 421
SP  - 415
VL  - 46
DO  - 10.1016/S0013-4686(00)00600-9
ER  - 

@article{
author = "Panić, Vladimir and Dekanski, Aleksandar and Milonjić, Slobodan and Atanasoski, Radoslav and Nikolić, Branislav",
year = "2000",
abstract = "The influence of the aging time of RuO2 and TiO2 sols used for the preparation of (40% RuO2+60% TiO2)/Ti anodes by the sol-gel procedure on the electrochemical properties and behavior for the chlorine evolution reaction of obtained anodes was studied. The electrochemical (active) surface area of the anode coatings was examined by cyclic voltammetry. The electrocatalytic activity and stability of obtained anodes for the chlorine evolution reaction were investigated by polarization measurements and accelerated stability test. The dependence of electrochemical properties of obtained activated titanium anodes on RuO2 and TiO2 sol particle size was established.",
publisher = "Elsevier",
journal = "Electrochimica Acta",
title = "The influence of the aging time of RuO2 and TiO2 sols on the electrochemical properties and behavior for the chlorine evolution reaction of activated titanium anodes obtained by the sol-gel procedure",
pages = "421-415",
volume = "46",
doi = "10.1016/S0013-4686(00)00600-9"
}

Panić, V., Dekanski, A., Milonjić, S., Atanasoski, R.,& Nikolić, B.. (2000). The influence of the aging time of RuO2 and TiO2 sols on the electrochemical properties and behavior for the chlorine evolution reaction of activated titanium anodes obtained by the sol-gel procedure. in Electrochimica Acta
Elsevier., 46, 415-421.
https://doi.org/10.1016/S0013-4686(00)00600-9

Panić V, Dekanski A, Milonjić S, Atanasoski R, Nikolić B. The influence of the aging time of RuO2 and TiO2 sols on the electrochemical properties and behavior for the chlorine evolution reaction of activated titanium anodes obtained by the sol-gel procedure. in Electrochimica Acta. 2000;46:415-421.
doi:10.1016/S0013-4686(00)00600-9 .

Panić, Vladimir, Dekanski, Aleksandar, Milonjić, Slobodan, Atanasoski, Radoslav, Nikolić, Branislav, "The influence of the aging time of RuO2 and TiO2 sols on the electrochemical properties and behavior for the chlorine evolution reaction of activated titanium anodes obtained by the sol-gel procedure" in Electrochimica Acta, 46 (2000):415-421,
https://doi.org/10.1016/S0013-4686(00)00600-9 . .

TY  - JOUR
AU  - Panić, Vesna
AU  - Dekanski, Aleksandar
AU  - Milonjić, Slobodan K.
AU  - Atanasoski, R.
AU  - Nikolić, B.
PY  - 2000
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/292
AB  - The effect of the addition of ethanol and 2-propanol to the dispersing phase of TiO2 and RuO2 sols mixture on the morphology and, consequently, on the electrochemical properties of the sol-gel obtained activated titanium anodes was investigated. The properties of the obtained anodes were compared to those obtained by the thermal decomposition of appropriate chloride salts. The morphology of the anode coatings was examined by scanning tunneling microscopy. The electrochemical behaviour was investigated by cyclic voltammetry and by polarization measurements. An accelerated stability test was used for the examination of the stability of the anodes under simultaneous oxygen and chlorine evolution reaction. A dependence of the anode stability on the type of added alcohol is indicated.
AB  - U radu je ispitivan uticaj dodavanja etanola odnosno izopropanola u disperznu sredinu smeše solova TiO2 i RuO2 na morfologiju i elektrohemijske osobine aktiviranih titanskih anoda dobijenih sol-gel postupkom. Osobine ovako dobijenih anoda su poređene kako međusobno tako i sa osobinama anoda dobijenih termičkim postupkom iz hlorida rutenijuma i titana. Morfologija anodnih prevlaka ispitivana je skenirajućom tunelskom mikroskopijom, a elektrohemijsko ponašanje cikličnom voltametrijom i polarizacionim merenjima. Stabilnost anoda u paralelnim reakcijama izdvajanja kiseonika i hlora ispitivana je ubrzanim testom stabilnosti. Uočeno je da morfologija, elektrokatalitička aktivnost i stabilnost dobijenih anoda zavisi od vrste dodatog alkohola.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - The effect of the presence of alcohol in the dispersing phase of oxide sols on the properties of RuO2-TiO2/Ti anodes obtained by the sol-gel procedure
T1  - Uticaj prisustva alkohola u disperznoj sredini oksidnih solova ha osobine RuO2-TiO2/Ti anoda dobijenih sol-gel postupkom
EP  - 660
IS  - 9
SP  - 649
VL  - 65
UR  - https://hdl.handle.net/21.15107/rcub_vinar_2375
ER  - 

@article{
author = "Panić, Vesna and Dekanski, Aleksandar and Milonjić, Slobodan K. and Atanasoski, R. and Nikolić, B.",
year = "2000",
abstract = "The effect of the addition of ethanol and 2-propanol to the dispersing phase of TiO2 and RuO2 sols mixture on the morphology and, consequently, on the electrochemical properties of the sol-gel obtained activated titanium anodes was investigated. The properties of the obtained anodes were compared to those obtained by the thermal decomposition of appropriate chloride salts. The morphology of the anode coatings was examined by scanning tunneling microscopy. The electrochemical behaviour was investigated by cyclic voltammetry and by polarization measurements. An accelerated stability test was used for the examination of the stability of the anodes under simultaneous oxygen and chlorine evolution reaction. A dependence of the anode stability on the type of added alcohol is indicated., U radu je ispitivan uticaj dodavanja etanola odnosno izopropanola u disperznu sredinu smeše solova TiO2 i RuO2 na morfologiju i elektrohemijske osobine aktiviranih titanskih anoda dobijenih sol-gel postupkom. Osobine ovako dobijenih anoda su poređene kako međusobno tako i sa osobinama anoda dobijenih termičkim postupkom iz hlorida rutenijuma i titana. Morfologija anodnih prevlaka ispitivana je skenirajućom tunelskom mikroskopijom, a elektrohemijsko ponašanje cikličnom voltametrijom i polarizacionim merenjima. Stabilnost anoda u paralelnim reakcijama izdvajanja kiseonika i hlora ispitivana je ubrzanim testom stabilnosti. Uočeno je da morfologija, elektrokatalitička aktivnost i stabilnost dobijenih anoda zavisi od vrste dodatog alkohola.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "The effect of the presence of alcohol in the dispersing phase of oxide sols on the properties of RuO2-TiO2/Ti anodes obtained by the sol-gel procedure, Uticaj prisustva alkohola u disperznoj sredini oksidnih solova ha osobine RuO2-TiO2/Ti anoda dobijenih sol-gel postupkom",
pages = "660-649",
number = "9",
volume = "65",
url = "https://hdl.handle.net/21.15107/rcub_vinar_2375"
}

Panić, V., Dekanski, A., Milonjić, S. K., Atanasoski, R.,& Nikolić, B.. (2000). The effect of the presence of alcohol in the dispersing phase of oxide sols on the properties of RuO2-TiO2/Ti anodes obtained by the sol-gel procedure. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 65(9), 649-660.
https://hdl.handle.net/21.15107/rcub_vinar_2375

Panić V, Dekanski A, Milonjić SK, Atanasoski R, Nikolić B. The effect of the presence of alcohol in the dispersing phase of oxide sols on the properties of RuO2-TiO2/Ti anodes obtained by the sol-gel procedure. in Journal of the Serbian Chemical Society. 2000;65(9):649-660.
https://hdl.handle.net/21.15107/rcub_vinar_2375 .

Panić, Vesna, Dekanski, Aleksandar, Milonjić, Slobodan K., Atanasoski, R., Nikolić, B., "The effect of the presence of alcohol in the dispersing phase of oxide sols on the properties of RuO2-TiO2/Ti anodes obtained by the sol-gel procedure" in Journal of the Serbian Chemical Society, 65, no. 9 (2000):649-660,
https://hdl.handle.net/21.15107/rcub_vinar_2375 .

TY  - JOUR
AU  - Đurkić, Tatjana
AU  - Perić, Aleksandra
AU  - Laušević, Mila
AU  - Dekanski, Aleksandar
AU  - Nešković, Olivera M.
AU  - Veljković, Miomir V.
AU  - Laušević, Zoran
PY  - 1997
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/153
AB  - The effects of boron and phosphorus incorporation in phenolic resin precursor on the surface properties of glassy carbon (GC) have been studied. Characterization of the surface properties using X-ray photoelectron spectroscopy and mass spectrometry analysis of desorption products showed that boron and phosphorus doped GC contained more carbon-oxygen complexes on the surface than undoped GC. The thermal decomposition of the surface oxide species, resulting in desorption of CO and CO2 as major gas products, showed that the presence of heteroatoms affects the nature of the surface oxide species and contributes to their increased stability. The presence of stable surface oxide species promotes the increased oxidation resistance of doped GC samples.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Carbon
T1  - Boron and phosphorus doped glassy carbon: I. Surface properties
EP  - 1572
IS  - 10-11
SP  - 1567
VL  - 35
DO  - 10.1016/S0008-6223(97)00113-9
ER  - 

@article{
author = "Đurkić, Tatjana and Perić, Aleksandra and Laušević, Mila and Dekanski, Aleksandar and Nešković, Olivera M. and Veljković, Miomir V. and Laušević, Zoran",
year = "1997",
abstract = "The effects of boron and phosphorus incorporation in phenolic resin precursor on the surface properties of glassy carbon (GC) have been studied. Characterization of the surface properties using X-ray photoelectron spectroscopy and mass spectrometry analysis of desorption products showed that boron and phosphorus doped GC contained more carbon-oxygen complexes on the surface than undoped GC. The thermal decomposition of the surface oxide species, resulting in desorption of CO and CO2 as major gas products, showed that the presence of heteroatoms affects the nature of the surface oxide species and contributes to their increased stability. The presence of stable surface oxide species promotes the increased oxidation resistance of doped GC samples.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Carbon",
title = "Boron and phosphorus doped glassy carbon: I. Surface properties",
pages = "1572-1567",
number = "10-11",
volume = "35",
doi = "10.1016/S0008-6223(97)00113-9"
}

Đurkić, T., Perić, A., Laušević, M., Dekanski, A., Nešković, O. M., Veljković, M. V.,& Laušević, Z.. (1997). Boron and phosphorus doped glassy carbon: I. Surface properties. in Carbon
Pergamon-Elsevier Science Ltd, Oxford., 35(10-11), 1567-1572.
https://doi.org/10.1016/S0008-6223(97)00113-9

Đurkić T, Perić A, Laušević M, Dekanski A, Nešković OM, Veljković MV, Laušević Z. Boron and phosphorus doped glassy carbon: I. Surface properties. in Carbon. 1997;35(10-11):1567-1572.
doi:10.1016/S0008-6223(97)00113-9 .

Đurkić, Tatjana, Perić, Aleksandra, Laušević, Mila, Dekanski, Aleksandar, Nešković, Olivera M., Veljković, Miomir V., Laušević, Zoran, "Boron and phosphorus doped glassy carbon: I. Surface properties" in Carbon, 35, no. 10-11 (1997):1567-1572,
https://doi.org/10.1016/S0008-6223(97)00113-9 . .