TY  - JOUR
AU  - Krstajić, Nedeljko
AU  - Jović, Vladimir D.
AU  - Gajić Krstajić, Ljiljana
AU  - Jović, Borka M.
AU  - Antozzi, A. L.
AU  - Martelli, G. N.
PY  - 2008
UR  - https://dais.sanu.ac.rs/123456789/3579
AB  - The hydrogen evolution reaction on the electrodeposited Ni-Mo alloy coatings, as well as their electrochemical properties in the NaOH solutions, have been investigated by the polarization measurements, cyclic voltammetry and EIS technique. It was shown that the Ni-Mo alloy coatings electrodeposited from the pyrophosphate-sodium bicarbonate bath possess high catalytic activity for hydrogen evolution in the NaOH solutions. Their stability in the 1 M NaOH at 25 °C under the condition of the reverse polarization was shown to be very good, while in the 33% NaOH at 85 °C (conditions of the industrial electrolysis) the electrodeposited Ni-Mo alloy coatings exhibited also high catalytic activity, but low stability, as a consequence of a deterioration of the alloy coatings. © 2008 International Association for Hydrogen Energy.
PB  - Elsevier
T2  - International Journal of Hydrogen Energy
T1  - Electrodeposition of Ni-Mo alloy coatings and their characterization as cathodes for hydrogen evolution in sodium hydroxide solution
SP  - 3676
EP  - 3687
VL  - 33
IS  - 14
DO  - 10.1016/j.ijhydene.2008.04.039
UR  - https://hdl.handle.net/21.15107/rcub_dais_3579
ER  - 

@article{
author = "Krstajić, Nedeljko and Jović, Vladimir D. and Gajić Krstajić, Ljiljana and Jović, Borka M. and Antozzi, A. L. and Martelli, G. N.",
year = "2008",
abstract = "The hydrogen evolution reaction on the electrodeposited Ni-Mo alloy coatings, as well as their electrochemical properties in the NaOH solutions, have been investigated by the polarization measurements, cyclic voltammetry and EIS technique. It was shown that the Ni-Mo alloy coatings electrodeposited from the pyrophosphate-sodium bicarbonate bath possess high catalytic activity for hydrogen evolution in the NaOH solutions. Their stability in the 1 M NaOH at 25 °C under the condition of the reverse polarization was shown to be very good, while in the 33% NaOH at 85 °C (conditions of the industrial electrolysis) the electrodeposited Ni-Mo alloy coatings exhibited also high catalytic activity, but low stability, as a consequence of a deterioration of the alloy coatings. © 2008 International Association for Hydrogen Energy.",
publisher = "Elsevier",
journal = "International Journal of Hydrogen Energy",
title = "Electrodeposition of Ni-Mo alloy coatings and their characterization as cathodes for hydrogen evolution in sodium hydroxide solution",
pages = "3676-3687",
volume = "33",
number = "14",
doi = "10.1016/j.ijhydene.2008.04.039",
url = "https://hdl.handle.net/21.15107/rcub_dais_3579"
}

Krstajić, N., Jović, V. D., Gajić Krstajić, L., Jović, B. M., Antozzi, A. L.,& Martelli, G. N.. (2008). Electrodeposition of Ni-Mo alloy coatings and their characterization as cathodes for hydrogen evolution in sodium hydroxide solution. in International Journal of Hydrogen Energy
Elsevier., 33(14), 3676-3687.
https://doi.org/10.1016/j.ijhydene.2008.04.039
https://hdl.handle.net/21.15107/rcub_dais_3579

Krstajić N, Jović VD, Gajić Krstajić L, Jović BM, Antozzi AL, Martelli GN. Electrodeposition of Ni-Mo alloy coatings and their characterization as cathodes for hydrogen evolution in sodium hydroxide solution. in International Journal of Hydrogen Energy. 2008;33(14):3676-3687.
doi:10.1016/j.ijhydene.2008.04.039
https://hdl.handle.net/21.15107/rcub_dais_3579 .

Krstajić, Nedeljko, Jović, Vladimir D., Gajić Krstajić, Ljiljana, Jović, Borka M., Antozzi, A. L., Martelli, G. N., "Electrodeposition of Ni-Mo alloy coatings and their characterization as cathodes for hydrogen evolution in sodium hydroxide solution" in International Journal of Hydrogen Energy, 33, no. 14 (2008):3676-3687,
https://doi.org/10.1016/j.ijhydene.2008.04.039 .,
https://hdl.handle.net/21.15107/rcub_dais_3579 .

TY  - JOUR
AU  - Jović, Borka M.
AU  - Dražić, Dragutin M.
AU  - Jović, Vladimir D.
PY  - 1999
UR  - https://dais.sanu.ac.rs/123456789/11650
AB  - The processes of adsorption of sulphate anions onto the (111) face of silver have been investigated by analysis of the cyclic voltammetry and potcntiostatic pulse results. It was shown, by fitting the experimentally recorded θ - E dependences, that the adsorption of anions follows Frumkin adsorption isotherm. The adsorbed structure was found to be less dense than expected for the dense packed anion monolayer and the process was characterized by high value of the interaction parameter and the Gibbs energy of adsorption (f = 16.5 and ΔGoads.θ→0 = - 64 kJ mol 1). From the slope of the Ep.a - log (c0) dependence it was concluded that complete charge transfer between the adsorbed anions and the silver substrate occurs. This is supported by the Ep.a - log v linear dependence in the region of high sweep rates (v > 10 V s 1) with rational value of line slope (≈ 60 mV dec 1) which is possible only if the complete charge transfer reaction occurs. The elcctrosorption process of sulphate anions was found to be complex electrochemical reaction, taking place through three steps. It was proposed that the rate-determining step is the second step, i.e., the electrochemical formation of (SO4)ads species.
AB  - Proučavan je proces adsorpcije sulfatnih anjona na (111) pljosni monokristalasrebra metodama ciklične voltametrije i potenciostatskih pulseva. Na osnovu eksperimentalno određenih q–E zavisnosti pokazano je da se na adsorpciju može primeniti Frumkinova adsorpciona izoterma. Nađeno je da je gustina adsorbovanog slojamanja nego kada bi sloj bio maksimalno moguće gusto pakovan kao i da adsorpcijukarakterišu visoke vrednosti Frumkinovog parametra interakcije (f = 16,5) i Gibsoveenergije adosrpcije (DGºads,q®0 = –64 kJ mol). Na osnovu nagiba zavisnosti Ep,a –log (c0)zaključeno je da se pri elektrosorpciji odigrava i potpuna izmena naboja anjona sasupstratom. Ovaj zaključak podržava dobijena linearna zavisnost Ep,a – log v u oblastivelikih brzina promene potencijala (v>10 V s–1) sa racionalnom vrednošću nagiba (»60mV dek–1), a koja se može dobiti samo pri odigravanju potpune razmene naboja. Utvrđenoje da je elektrosorpcija sulfatnih anjona složena elektrohemijska reakcija koja seodigrava u tri stupnja. Stupanj koji određuje brzinu ukupne reakcije je drugi stupanj,elektrohemijsko stvaranje intermedijera (SO4)ads.
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Mechanism and kinetics of the electrosorption of sulphate anions on the (111) face of silver
T1  - Mehanizam i kinetika elektrosorpcije sulfatnih anjona na (111) pljosni srebra
SP  - 539
EP  - 552
VL  - 64
IS  - 9
DO  - 10.2298/jsc9909539j
UR  - https://hdl.handle.net/21.15107/rcub_dais_11650
ER  - 

@article{
author = "Jović, Borka M. and Dražić, Dragutin M. and Jović, Vladimir D.",
year = "1999",
abstract = "The processes of adsorption of sulphate anions onto the (111) face of silver have been investigated by analysis of the cyclic voltammetry and potcntiostatic pulse results. It was shown, by fitting the experimentally recorded θ - E dependences, that the adsorption of anions follows Frumkin adsorption isotherm. The adsorbed structure was found to be less dense than expected for the dense packed anion monolayer and the process was characterized by high value of the interaction parameter and the Gibbs energy of adsorption (f = 16.5 and ΔGoads.θ→0 = - 64 kJ mol 1). From the slope of the Ep.a - log (c0) dependence it was concluded that complete charge transfer between the adsorbed anions and the silver substrate occurs. This is supported by the Ep.a - log v linear dependence in the region of high sweep rates (v > 10 V s 1) with rational value of line slope (≈ 60 mV dec 1) which is possible only if the complete charge transfer reaction occurs. The elcctrosorption process of sulphate anions was found to be complex electrochemical reaction, taking place through three steps. It was proposed that the rate-determining step is the second step, i.e., the electrochemical formation of (SO4)ads species., Proučavan je proces adsorpcije sulfatnih anjona na (111) pljosni monokristalasrebra metodama ciklične voltametrije i potenciostatskih pulseva. Na osnovu eksperimentalno određenih q–E zavisnosti pokazano je da se na adsorpciju može primeniti Frumkinova adsorpciona izoterma. Nađeno je da je gustina adsorbovanog slojamanja nego kada bi sloj bio maksimalno moguće gusto pakovan kao i da adsorpcijukarakterišu visoke vrednosti Frumkinovog parametra interakcije (f = 16,5) i Gibsoveenergije adosrpcije (DGºads,q®0 = –64 kJ mol). Na osnovu nagiba zavisnosti Ep,a –log (c0)zaključeno je da se pri elektrosorpciji odigrava i potpuna izmena naboja anjona sasupstratom. Ovaj zaključak podržava dobijena linearna zavisnost Ep,a – log v u oblastivelikih brzina promene potencijala (v>10 V s–1) sa racionalnom vrednošću nagiba (»60mV dek–1), a koja se može dobiti samo pri odigravanju potpune razmene naboja. Utvrđenoje da je elektrosorpcija sulfatnih anjona složena elektrohemijska reakcija koja seodigrava u tri stupnja. Stupanj koji određuje brzinu ukupne reakcije je drugi stupanj,elektrohemijsko stvaranje intermedijera (SO4)ads.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Mechanism and kinetics of the electrosorption of sulphate anions on the (111) face of silver, Mehanizam i kinetika elektrosorpcije sulfatnih anjona na (111) pljosni srebra",
pages = "539-552",
volume = "64",
number = "9",
doi = "10.2298/jsc9909539j",
url = "https://hdl.handle.net/21.15107/rcub_dais_11650"
}

Jović, B. M., Dražić, D. M.,& Jović, V. D.. (1999). Mechanism and kinetics of the electrosorption of sulphate anions on the (111) face of silver. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 64(9), 539-552.
https://doi.org/10.2298/jsc9909539j
https://hdl.handle.net/21.15107/rcub_dais_11650

Jović BM, Dražić DM, Jović VD. Mechanism and kinetics of the electrosorption of sulphate anions on the (111) face of silver. in Journal of the Serbian Chemical Society. 1999;64(9):539-552.
doi:10.2298/jsc9909539j
https://hdl.handle.net/21.15107/rcub_dais_11650 .

Jović, Borka M., Dražić, Dragutin M., Jović, Vladimir D., "Mechanism and kinetics of the electrosorption of sulphate anions on the (111) face of silver" in Journal of the Serbian Chemical Society, 64, no. 9 (1999):539-552,
https://doi.org/10.2298/jsc9909539j .,
https://hdl.handle.net/21.15107/rcub_dais_11650 .

TY  - JOUR
AU  - Jović, Vladimir D.
AU  - Spaić, Savo
AU  - Despić, Aleksandar R.
AU  - Stevanović, Jasmina S.
AU  - Pristavec, Matjaž
PY  - 1991
UR  - https://dais.sanu.ac.rs/123456789/11649
AB  - An attempt was made to analyse the phase structure of thin layers of electrodeposited Cu–Cd alloys using anodic linear sweep voltammetry combined with a potentiostatic pulse technique (ALSV–PPT). The results were compared with data obtained using conventional techniques for phase structure analysis. It was found that application of the conventional X-ray technique (Guinier analysis) is limited, because the grain size of the alloy constituents is too small for compounds to be revealed by X-ray peaks. Electrodeposited alloys could be successfully analysed using that method only after subsequent thermal treatment. Diffraction patterns from transmission electron micrographs of very thin foils (of the order of 20–50 nm) of electrodeposited 75Cd–25Cu (at.-%) alloy revealed the presence of CuCd3 intermetallic compound having a grain size of ~20 nm. By comparing all the results, the distribution of the various intermetallic compounds present at various stages in the electrodeposition of thin (up to 10 μm) layers of Cu–Cd alloys could be established. Combined ALSV–PPT was found to be more sensitive than either of the other methods employed. MST/1206.
PB  - Taylor & Francis INC
T2  - Materials Science and Technology
T1  - Identification of intermetallic compounds in thin layers of electrodeposited Cu–Cd alloys using electrochemical techniques
SP  - 1021
EP  - 1030
VL  - 7
IS  - 11
DO  - 10.1179/mst.1991.7.11.1021
UR  - https://hdl.handle.net/21.15107/rcub_dais_11649
ER  - 

@article{
author = "Jović, Vladimir D. and Spaić, Savo and Despić, Aleksandar R. and Stevanović, Jasmina S. and Pristavec, Matjaž",
year = "1991",
abstract = "An attempt was made to analyse the phase structure of thin layers of electrodeposited Cu–Cd alloys using anodic linear sweep voltammetry combined with a potentiostatic pulse technique (ALSV–PPT). The results were compared with data obtained using conventional techniques for phase structure analysis. It was found that application of the conventional X-ray technique (Guinier analysis) is limited, because the grain size of the alloy constituents is too small for compounds to be revealed by X-ray peaks. Electrodeposited alloys could be successfully analysed using that method only after subsequent thermal treatment. Diffraction patterns from transmission electron micrographs of very thin foils (of the order of 20–50 nm) of electrodeposited 75Cd–25Cu (at.-%) alloy revealed the presence of CuCd3 intermetallic compound having a grain size of ~20 nm. By comparing all the results, the distribution of the various intermetallic compounds present at various stages in the electrodeposition of thin (up to 10 μm) layers of Cu–Cd alloys could be established. Combined ALSV–PPT was found to be more sensitive than either of the other methods employed. MST/1206.",
publisher = "Taylor & Francis INC",
journal = "Materials Science and Technology",
title = "Identification of intermetallic compounds in thin layers of electrodeposited Cu–Cd alloys using electrochemical techniques",
pages = "1021-1030",
volume = "7",
number = "11",
doi = "10.1179/mst.1991.7.11.1021",
url = "https://hdl.handle.net/21.15107/rcub_dais_11649"
}

Jović, V. D., Spaić, S., Despić, A. R., Stevanović, J. S.,& Pristavec, M.. (1991). Identification of intermetallic compounds in thin layers of electrodeposited Cu–Cd alloys using electrochemical techniques. in Materials Science and Technology
Taylor & Francis INC., 7(11), 1021-1030.
https://doi.org/10.1179/mst.1991.7.11.1021
https://hdl.handle.net/21.15107/rcub_dais_11649

Jović VD, Spaić S, Despić AR, Stevanović JS, Pristavec M. Identification of intermetallic compounds in thin layers of electrodeposited Cu–Cd alloys using electrochemical techniques. in Materials Science and Technology. 1991;7(11):1021-1030.
doi:10.1179/mst.1991.7.11.1021
https://hdl.handle.net/21.15107/rcub_dais_11649 .

Jović, Vladimir D., Spaić, Savo, Despić, Aleksandar R., Stevanović, Jasmina S., Pristavec, Matjaž, "Identification of intermetallic compounds in thin layers of electrodeposited Cu–Cd alloys using electrochemical techniques" in Materials Science and Technology, 7, no. 11 (1991):1021-1030,
https://doi.org/10.1179/mst.1991.7.11.1021 .,
https://hdl.handle.net/21.15107/rcub_dais_11649 .