TY  - JOUR
AU  - Obradović, Maja D.
AU  - Stevanović, Jasmina
AU  - Stevanović, Rade M.
AU  - Despić, Aleksandar R.
PY  - 2000
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6343
AB  - It was found that codeposition of Ni and W from an ammonia and citrate-containing electrolyte, is very sensitive to changes in operating conditions. The Ni-W alloy deposit exhibited sensitivity of chemical composition and phase structure on the composition of the electrolyte, pH in particular, as well as on the c.d., hydrodynamic conditions and quantity (thickness) of the deposit.
	Thus, small changes in pH, which arise during the process of bath utilization, are found to change the relationships between peaks in anodic dissolution voltammograms reflecting existence of different phases. 
The anodic linear sweep voltammograms (ALSV) of the alloys deposited at medium c.d.'s, pH lower than 8.4 and a high rate of rotation of the RDE contained two peaks. The first one could be ascribed to some tungsten oxide species while the appearance of the second one basically reflects the presence of solid solution of W in Ni, but also points to some other phases. 
	The increase in pH, increase in c.d., and the decrease in the rate of rotation of the RDE all lead to ALSV with a single peak with a peak potential shifted in the negative direction i.e. towards the dissolution peak of pure Ni. Analysis confirmed a decrease of W content in that shift. Still a somewhat more noble behavior than that of Ni points out that some W still remains in Ni.
PB  - Elsevier Sequoia SA
T2  - Journal of Electroanalytical Chemistry
T1  - A contribution to the knowledge of electrochemical deposition of W induced by Ni
VL  - 491
SP  - 188
EP  - 196
DO  - 10.1016/S0022-0728(00)00282-5
ER  - 

@article{
author = "Obradović, Maja D. and Stevanović, Jasmina and Stevanović, Rade M. and Despić, Aleksandar R.",
year = "2000",
abstract = "It was found that codeposition of Ni and W from an ammonia and citrate-containing electrolyte, is very sensitive to changes in operating conditions. The Ni-W alloy deposit exhibited sensitivity of chemical composition and phase structure on the composition of the electrolyte, pH in particular, as well as on the c.d., hydrodynamic conditions and quantity (thickness) of the deposit.
	Thus, small changes in pH, which arise during the process of bath utilization, are found to change the relationships between peaks in anodic dissolution voltammograms reflecting existence of different phases. 
The anodic linear sweep voltammograms (ALSV) of the alloys deposited at medium c.d.'s, pH lower than 8.4 and a high rate of rotation of the RDE contained two peaks. The first one could be ascribed to some tungsten oxide species while the appearance of the second one basically reflects the presence of solid solution of W in Ni, but also points to some other phases. 
	The increase in pH, increase in c.d., and the decrease in the rate of rotation of the RDE all lead to ALSV with a single peak with a peak potential shifted in the negative direction i.e. towards the dissolution peak of pure Ni. Analysis confirmed a decrease of W content in that shift. Still a somewhat more noble behavior than that of Ni points out that some W still remains in Ni.",
publisher = "Elsevier Sequoia SA",
journal = "Journal of Electroanalytical Chemistry",
title = "A contribution to the knowledge of electrochemical deposition of W induced by Ni",
volume = "491",
pages = "188-196",
doi = "10.1016/S0022-0728(00)00282-5"
}

Obradović, M. D., Stevanović, J., Stevanović, R. M.,& Despić, A. R.. (2000). A contribution to the knowledge of electrochemical deposition of W induced by Ni. in Journal of Electroanalytical Chemistry
Elsevier Sequoia SA., 491, 188-196.
https://doi.org/10.1016/S0022-0728(00)00282-5

Obradović MD, Stevanović J, Stevanović RM, Despić AR. A contribution to the knowledge of electrochemical deposition of W induced by Ni. in Journal of Electroanalytical Chemistry. 2000;491:188-196.
doi:10.1016/S0022-0728(00)00282-5 .

Obradović, Maja D., Stevanović, Jasmina, Stevanović, Rade M., Despić, Aleksandar R., "A contribution to the knowledge of electrochemical deposition of W induced by Ni" in Journal of Electroanalytical Chemistry, 491 (2000):188-196,
https://doi.org/10.1016/S0022-0728(00)00282-5 . .

TY  - JOUR
AU  - Obradović, Maja
AU  - Stevanović, Jasmina
AU  - Despić, Aleksandar R.
AU  - Stevanović, R.
PY  - 1999
UR  - https://www.shd.org.rs/JSCS/Vol64/No4.htm
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6341
AB  - The induced deposition of W in the presence of iron-group metals has been known for a long time without a proper understanding of the mechanism of codeposition. Hints were made by several authors, concerning primarily a similar case of codeposition of Mo, which were not sufficiently substantiated by proper kinetic investigation as the research was oriented mainly toward practical aims. In the present investigation induced deposition of W with Ni was studied primarily from the point of view of the composition and phase structure of the resulting Ni-W alloy. The method of anodic linear sweep voltammetry was used to analyze deposits obtained at a rotating disc electrode, as it was proven to be a good tool for analysis of thin-layered deposits. 
	The polarisation diagram was found to exhibit a sharp current maximum and a subsequent decay at potentials at which Ni deposition starts. As some W oxide is found to deposit at less negative potential the sharp rise of current and the maximum are ascribed to catalytic effect of the oxide for hydrogen evolution, larger than that of depositing Ni-W alloy. 
	The deposit was found to exhibit two peaks upon anodic dissolution, both at significantly more positive potentials than that of Ni dissolution. The first peak is of limited quantity of electricity independent of the amount of the deposit, the  increase of the latter being reflected in the second peak only. 
	An aging effect was found rendering an alloy requiring much more positive potentials for dissolution than those for dissolution of freshly deposited alloys.
AB  - Taloženje volframa u prisustvu metala grupe gvožđa, indukovano taloženje, je fenomemen koji je odavno poznat. Međutim, mehanizam kodepozicije nije razjašnjen. Dosadašnja istraživanja indukovanog taloženja ( i to najčešće molibdena ) prvenstveno su bila usmerena ka primeni u praksi, a nedovoljno praćena odgovarajućim kinetičkim ispitivanjima. U ovom radu ispitivano je indukovano taloženje W sa Ni prvenstveno sa stanovišta sastava i fazne strukture dobijenih Ni-W legura. Metoda anodne linearne promene potencijala (ALSV) upotrebljena je za analizu prevlaka dobijenih na rotirajućoj disk elektrodi. 
	Na katodnim polarizacionim dijagramima taloženja nađen je oštar strujni maksimum na potencijalu koji odgovara početku taloženja Ni. Pad struje se može pripisati sporijem izdvajanju vodonika na leguri Ni-W, nego na oksidu volframa koji je se dobija pri manje negativnim potencijalima. 
	Na anodnim voltamogamima rastvaranja javljaju se dva karakteristična strujna vrha, oba na potencijalima znatno pozitivnijim od onih koji odgovaraju rastvaranju čistog Ni. Količina naelektrisanja koja odgovara prvom strujnom vrhu je ograničena odnosno, povećanje količine naelektrisanja pri taloženju odražava se u odgovarajućem porastu naelektrisanja drugog anodnog strujnog vrha. 
	Nađeno je da se legure, koje su stajale na sobnoj temperaturi u toku nekoliko časova posle taloženja, rastvaraju na znatno pozitivnijim potencijalim od onih koje su ispitivane neposredno posle taloženja, što ukazuje na stabilizaciju procesom u čvrsoj fazi.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Electrochemical Deposition and Phase Structure of Electrodeposited Ni-W Alloys
T1  - Elektrohemijsko taloženje i fazna struktura legura Ni-W
VL  - 64
SP  - 245
EP  - 257
UR  - https://hdl.handle.net/21.15107/rcub_cer_6341
ER  - 

@article{
author = "Obradović, Maja and Stevanović, Jasmina and Despić, Aleksandar R. and Stevanović, R.",
year = "1999",
abstract = "The induced deposition of W in the presence of iron-group metals has been known for a long time without a proper understanding of the mechanism of codeposition. Hints were made by several authors, concerning primarily a similar case of codeposition of Mo, which were not sufficiently substantiated by proper kinetic investigation as the research was oriented mainly toward practical aims. In the present investigation induced deposition of W with Ni was studied primarily from the point of view of the composition and phase structure of the resulting Ni-W alloy. The method of anodic linear sweep voltammetry was used to analyze deposits obtained at a rotating disc electrode, as it was proven to be a good tool for analysis of thin-layered deposits. 
	The polarisation diagram was found to exhibit a sharp current maximum and a subsequent decay at potentials at which Ni deposition starts. As some W oxide is found to deposit at less negative potential the sharp rise of current and the maximum are ascribed to catalytic effect of the oxide for hydrogen evolution, larger than that of depositing Ni-W alloy. 
	The deposit was found to exhibit two peaks upon anodic dissolution, both at significantly more positive potentials than that of Ni dissolution. The first peak is of limited quantity of electricity independent of the amount of the deposit, the  increase of the latter being reflected in the second peak only. 
	An aging effect was found rendering an alloy requiring much more positive potentials for dissolution than those for dissolution of freshly deposited alloys., Taloženje volframa u prisustvu metala grupe gvožđa, indukovano taloženje, je fenomemen koji je odavno poznat. Međutim, mehanizam kodepozicije nije razjašnjen. Dosadašnja istraživanja indukovanog taloženja ( i to najčešće molibdena ) prvenstveno su bila usmerena ka primeni u praksi, a nedovoljno praćena odgovarajućim kinetičkim ispitivanjima. U ovom radu ispitivano je indukovano taloženje W sa Ni prvenstveno sa stanovišta sastava i fazne strukture dobijenih Ni-W legura. Metoda anodne linearne promene potencijala (ALSV) upotrebljena je za analizu prevlaka dobijenih na rotirajućoj disk elektrodi. 
	Na katodnim polarizacionim dijagramima taloženja nađen je oštar strujni maksimum na potencijalu koji odgovara početku taloženja Ni. Pad struje se može pripisati sporijem izdvajanju vodonika na leguri Ni-W, nego na oksidu volframa koji je se dobija pri manje negativnim potencijalima. 
	Na anodnim voltamogamima rastvaranja javljaju se dva karakteristična strujna vrha, oba na potencijalima znatno pozitivnijim od onih koji odgovaraju rastvaranju čistog Ni. Količina naelektrisanja koja odgovara prvom strujnom vrhu je ograničena odnosno, povećanje količine naelektrisanja pri taloženju odražava se u odgovarajućem porastu naelektrisanja drugog anodnog strujnog vrha. 
	Nađeno je da se legure, koje su stajale na sobnoj temperaturi u toku nekoliko časova posle taloženja, rastvaraju na znatno pozitivnijim potencijalim od onih koje su ispitivane neposredno posle taloženja, što ukazuje na stabilizaciju procesom u čvrsoj fazi.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Electrochemical Deposition and Phase Structure of Electrodeposited Ni-W Alloys, Elektrohemijsko taloženje i fazna struktura legura Ni-W",
volume = "64",
pages = "245-257",
url = "https://hdl.handle.net/21.15107/rcub_cer_6341"
}

Obradović, M., Stevanović, J., Despić, A. R.,& Stevanović, R.. (1999). Electrochemical Deposition and Phase Structure of Electrodeposited Ni-W Alloys. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 64, 245-257.
https://hdl.handle.net/21.15107/rcub_cer_6341

Obradović M, Stevanović J, Despić AR, Stevanović R. Electrochemical Deposition and Phase Structure of Electrodeposited Ni-W Alloys. in Journal of the Serbian Chemical Society. 1999;64:245-257.
https://hdl.handle.net/21.15107/rcub_cer_6341 .

Obradović, Maja, Stevanović, Jasmina, Despić, Aleksandar R., Stevanović, R., "Electrochemical Deposition and Phase Structure of Electrodeposited Ni-W Alloys" in Journal of the Serbian Chemical Society, 64 (1999):245-257,
https://hdl.handle.net/21.15107/rcub_cer_6341 .

TY  - JOUR
AU  - Stevanović, Jasmina
AU  - Jović, Vladimir D.
AU  - Despić, Aleksandar R.
PY  - 1993
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6831
AB  - The anodic linear sweep voltammetry technique was used for a quantitative assessment of the phase composition of Cu + Cd alloys obtained by electrochemical deposition. Current peaks obtained in the voltammograms were attributed to the presence of particular intermetallic compounds known to exist in this system. It was found that alloys deposited by current densities exceeding the diffusion limiting current of Cu by several fold contain all the compounds recorded in the phase diagrams at an excess of pure Cd. The most dominant phase was found to be Cu5Cd8. It was observed that the voltammograms change with time, indicating that the freshly deposited alloys are unstable. Stabilization was found to take times in the range of 2 h. It is likely to occur in such a way that the excess Cd reacts with Cu-rich compounds to form CuCd3. The method was found to be very sensitive to the presence of any particular phase. Thus CuCd3, for example, could be detected at a level as low as 0.5%.  The kinetics of the solid state reaction can be interpreted using the Johnson-Mehl equation. High values of the coefficient n indicate that nucleation of the new phase is a probable rate-determining step.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Investigation of phase-transformation kinetics in electrodeposited Cu + Cd alloys using anodic linear sweep voltammetry
VL  - 349
IS  - 1-2
SP  - 365
EP  - 374
DO  - 10.1016/0022-0728(93)80185-K
ER  - 

@article{
author = "Stevanović, Jasmina and Jović, Vladimir D. and Despić, Aleksandar R.",
year = "1993",
abstract = "The anodic linear sweep voltammetry technique was used for a quantitative assessment of the phase composition of Cu + Cd alloys obtained by electrochemical deposition. Current peaks obtained in the voltammograms were attributed to the presence of particular intermetallic compounds known to exist in this system. It was found that alloys deposited by current densities exceeding the diffusion limiting current of Cu by several fold contain all the compounds recorded in the phase diagrams at an excess of pure Cd. The most dominant phase was found to be Cu5Cd8. It was observed that the voltammograms change with time, indicating that the freshly deposited alloys are unstable. Stabilization was found to take times in the range of 2 h. It is likely to occur in such a way that the excess Cd reacts with Cu-rich compounds to form CuCd3. The method was found to be very sensitive to the presence of any particular phase. Thus CuCd3, for example, could be detected at a level as low as 0.5%.  The kinetics of the solid state reaction can be interpreted using the Johnson-Mehl equation. High values of the coefficient n indicate that nucleation of the new phase is a probable rate-determining step.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Investigation of phase-transformation kinetics in electrodeposited Cu + Cd alloys using anodic linear sweep voltammetry",
volume = "349",
number = "1-2",
pages = "365-374",
doi = "10.1016/0022-0728(93)80185-K"
}

Stevanović, J., Jović, V. D.,& Despić, A. R.. (1993). Investigation of phase-transformation kinetics in electrodeposited Cu + Cd alloys using anodic linear sweep voltammetry. in Journal of Electroanalytical Chemistry
Elsevier., 349(1-2), 365-374.
https://doi.org/10.1016/0022-0728(93)80185-K

Stevanović J, Jović VD, Despić AR. Investigation of phase-transformation kinetics in electrodeposited Cu + Cd alloys using anodic linear sweep voltammetry. in Journal of Electroanalytical Chemistry. 1993;349(1-2):365-374.
doi:10.1016/0022-0728(93)80185-K .

Stevanović, Jasmina, Jović, Vladimir D., Despić, Aleksandar R., "Investigation of phase-transformation kinetics in electrodeposited Cu + Cd alloys using anodic linear sweep voltammetry" in Journal of Electroanalytical Chemistry, 349, no. 1-2 (1993):365-374,
https://doi.org/10.1016/0022-0728(93)80185-K . .

TY  - JOUR
AU  - Jović, Vladimir D.
AU  - Despić, Aleksandar R.
AU  - Stevanović, Jasmina S.
AU  - Spaić, S.
PY  - 1989
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6830
AB  - Anodic sweep voltammetry was used to identify different intermetallic compounds and assess their amount in copper-cadmium alloys. Four compounds are found in thin (1–8 μm) electroplated alloy films: CuCd3, Cu5Cd8, Cu4Cd3 and Cu2Cd. Their presence is reflected in four peaks recorded in the voltammograms, the fifth peak corresponding to dissolution of copper remaining after dissolution of cadmium. For quantitative assessment potential-step technique was also used, avoiding the problem of overlap of peaks. Indications were obtained that the first peak is a mixture of pure cadmium and the cadmium rich compound. Since changes in voltammograms with time of resting of the alloy in an inert atmosphere were found, they were ascribed to solid state reactions of formation of compounds richer in copper from the one richer in cadmium (or pure cadmium) and pure copper. Thermodynamics of alloy formation was considered and approximate values of the standard potentials and standard free energies of the compounds are evaluated.
PB  - Elsevier
T2  - Electrochimica Acta
T1  - Identification of intermetallic compounds in electrodeposited copper-cadmium alloys by electrochemical techniques
VL  - 34
IS  - 8
SP  - 1093
EP  - 1102
DO  - 10.1016/0013-4686(89)87141-5
ER  - 

@article{
author = "Jović, Vladimir D. and Despić, Aleksandar R. and Stevanović, Jasmina S. and Spaić, S.",
year = "1989",
abstract = "Anodic sweep voltammetry was used to identify different intermetallic compounds and assess their amount in copper-cadmium alloys. Four compounds are found in thin (1–8 μm) electroplated alloy films: CuCd3, Cu5Cd8, Cu4Cd3 and Cu2Cd. Their presence is reflected in four peaks recorded in the voltammograms, the fifth peak corresponding to dissolution of copper remaining after dissolution of cadmium. For quantitative assessment potential-step technique was also used, avoiding the problem of overlap of peaks. Indications were obtained that the first peak is a mixture of pure cadmium and the cadmium rich compound. Since changes in voltammograms with time of resting of the alloy in an inert atmosphere were found, they were ascribed to solid state reactions of formation of compounds richer in copper from the one richer in cadmium (or pure cadmium) and pure copper. Thermodynamics of alloy formation was considered and approximate values of the standard potentials and standard free energies of the compounds are evaluated.",
publisher = "Elsevier",
journal = "Electrochimica Acta",
title = "Identification of intermetallic compounds in electrodeposited copper-cadmium alloys by electrochemical techniques",
volume = "34",
number = "8",
pages = "1093-1102",
doi = "10.1016/0013-4686(89)87141-5"
}

Jović, V. D., Despić, A. R., Stevanović, J. S.,& Spaić, S.. (1989). Identification of intermetallic compounds in electrodeposited copper-cadmium alloys by electrochemical techniques. in Electrochimica Acta
Elsevier., 34(8), 1093-1102.
https://doi.org/10.1016/0013-4686(89)87141-5

Jović VD, Despić AR, Stevanović JS, Spaić S. Identification of intermetallic compounds in electrodeposited copper-cadmium alloys by electrochemical techniques. in Electrochimica Acta. 1989;34(8):1093-1102.
doi:10.1016/0013-4686(89)87141-5 .

Jović, Vladimir D., Despić, Aleksandar R., Stevanović, Jasmina S., Spaić, S., "Identification of intermetallic compounds in electrodeposited copper-cadmium alloys by electrochemical techniques" in Electrochimica Acta, 34, no. 8 (1989):1093-1102,
https://doi.org/10.1016/0013-4686(89)87141-5 . .

TY  - JOUR
AU  - Jović, Vladimir D.
AU  - Zejnilović, R. M.
AU  - Despić, Aleksandar R.
AU  - Stevanović, Jasmina S.
PY  - 1988
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6829
AB  - It has been demonstrated that linear sweep voltammetry can be used as anin situ technique for characterization of electrodeposited thin layers of binary alloys. The anodic dissolution characteristics of linear sweep voltammograms are very sensitive to the type of electrodeposited alloy. If both metals do not passivate in the investigated solution, eutectic type alloys are characterized by two sharp dissolution peaks, indicating no miscibility between components in the solid phase. From the ideal solid solutions, components of the alloy dissolve simultnaeously, while in the case of intermediate phases and intermetallic compounds each phase, or compound, has its own peak of dissolution.
PB  - Springer
T2  - Journal of Applied Electrochemistry
T1  - Characterization of electrochemically formed thin layers of binary alloys by linear sweep voltammetry
VL  - 18
IS  - 4
SP  - 511
EP  - 520
DO  - 10.1007/BF01022244
ER  - 

@article{
author = "Jović, Vladimir D. and Zejnilović, R. M. and Despić, Aleksandar R. and Stevanović, Jasmina S.",
year = "1988",
abstract = "It has been demonstrated that linear sweep voltammetry can be used as anin situ technique for characterization of electrodeposited thin layers of binary alloys. The anodic dissolution characteristics of linear sweep voltammograms are very sensitive to the type of electrodeposited alloy. If both metals do not passivate in the investigated solution, eutectic type alloys are characterized by two sharp dissolution peaks, indicating no miscibility between components in the solid phase. From the ideal solid solutions, components of the alloy dissolve simultnaeously, while in the case of intermediate phases and intermetallic compounds each phase, or compound, has its own peak of dissolution.",
publisher = "Springer",
journal = "Journal of Applied Electrochemistry",
title = "Characterization of electrochemically formed thin layers of binary alloys by linear sweep voltammetry",
volume = "18",
number = "4",
pages = "511-520",
doi = "10.1007/BF01022244"
}

Jović, V. D., Zejnilović, R. M., Despić, A. R.,& Stevanović, J. S.. (1988). Characterization of electrochemically formed thin layers of binary alloys by linear sweep voltammetry. in Journal of Applied Electrochemistry
Springer., 18(4), 511-520.
https://doi.org/10.1007/BF01022244

Jović VD, Zejnilović RM, Despić AR, Stevanović JS. Characterization of electrochemically formed thin layers of binary alloys by linear sweep voltammetry. in Journal of Applied Electrochemistry. 1988;18(4):511-520.
doi:10.1007/BF01022244 .

Jović, Vladimir D., Zejnilović, R. M., Despić, Aleksandar R., Stevanović, Jasmina S., "Characterization of electrochemically formed thin layers of binary alloys by linear sweep voltammetry" in Journal of Applied Electrochemistry, 18, no. 4 (1988):511-520,
https://doi.org/10.1007/BF01022244 . .

TY  - JOUR
AU  - Despić, Aleksandar R.
AU  - Pavlović, Miomir G.
PY  - 1984
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4436
AB  - Colloidal gold solutions were prepared following classical recipes. When electrolysed between graphite electrodes, gold was found to deposit at the anode. The rate of deposition was dependent on the anode potential, on the concentration of gold in the solution, and on the particle size. Deposition seems to be controlled by slow discharge.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Anodic deposition of colloidal gold
VL  - 180
IS  - 1-2
SP  - 31
EP  - 40
DO  - 10.1016/0368-1874(84)83567-4
ER  - 

@article{
author = "Despić, Aleksandar R. and Pavlović, Miomir G.",
year = "1984",
abstract = "Colloidal gold solutions were prepared following classical recipes. When electrolysed between graphite electrodes, gold was found to deposit at the anode. The rate of deposition was dependent on the anode potential, on the concentration of gold in the solution, and on the particle size. Deposition seems to be controlled by slow discharge.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Anodic deposition of colloidal gold",
volume = "180",
number = "1-2",
pages = "31-40",
doi = "10.1016/0368-1874(84)83567-4"
}

Despić, A. R.,& Pavlović, M. G.. (1984). Anodic deposition of colloidal gold. in Journal of Electroanalytical Chemistry
Elsevier., 180(1-2), 31-40.
https://doi.org/10.1016/0368-1874(84)83567-4

Despić AR, Pavlović MG. Anodic deposition of colloidal gold. in Journal of Electroanalytical Chemistry. 1984;180(1-2):31-40.
doi:10.1016/0368-1874(84)83567-4 .

Despić, Aleksandar R., Pavlović, Miomir G., "Anodic deposition of colloidal gold" in Journal of Electroanalytical Chemistry, 180, no. 1-2 (1984):31-40,
https://doi.org/10.1016/0368-1874(84)83567-4 . .

TY  - JOUR
AU  - Jovićević, Jovan N.
AU  - Despić, Aleksandar R.
AU  - Dražić, Dragutin M.
PY  - 1977
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4584
AB  - Cadmium deposition on nickel, lead, silver, gold and copper has been studied by the potential sweep and potentiostatic method with a simultaneous observation of the surface by optical microscopy. It was found that the substrates could be divided into two groups-those at which there is no significant underpotential deposition of cadmium and those at which the latter does take place. In the former case non-epitaxial growth predominates, once some nucleation overpotential (of about 16 mV) is overcome; the potential sweep diagrams are characterized by a loop exhibiting an inductive nature. Two maxima on the anodic branch of the voltammogram could be ascribed to the dissolution of non-epitaxial and epitaxial deposits. Microscopic observations confirmed those conclusions. Well developed granular deposits have been obtained with grains increasing size while remaining constant in number.
PB  - Elsevier
T2  - Electrochimica Acta
T1  - Studies of the deposition of cadmium on foreign substrates
VL  - 22
IS  - 5
SP  - 577
EP  - 587
DO  - 10.1016/0013-4686(77)85123-2
ER  - 

@article{
author = "Jovićević, Jovan N. and Despić, Aleksandar R. and Dražić, Dragutin M.",
year = "1977",
abstract = "Cadmium deposition on nickel, lead, silver, gold and copper has been studied by the potential sweep and potentiostatic method with a simultaneous observation of the surface by optical microscopy. It was found that the substrates could be divided into two groups-those at which there is no significant underpotential deposition of cadmium and those at which the latter does take place. In the former case non-epitaxial growth predominates, once some nucleation overpotential (of about 16 mV) is overcome; the potential sweep diagrams are characterized by a loop exhibiting an inductive nature. Two maxima on the anodic branch of the voltammogram could be ascribed to the dissolution of non-epitaxial and epitaxial deposits. Microscopic observations confirmed those conclusions. Well developed granular deposits have been obtained with grains increasing size while remaining constant in number.",
publisher = "Elsevier",
journal = "Electrochimica Acta",
title = "Studies of the deposition of cadmium on foreign substrates",
volume = "22",
number = "5",
pages = "577-587",
doi = "10.1016/0013-4686(77)85123-2"
}

Jovićević, J. N., Despić, A. R.,& Dražić, D. M.. (1977). Studies of the deposition of cadmium on foreign substrates. in Electrochimica Acta
Elsevier., 22(5), 577-587.
https://doi.org/10.1016/0013-4686(77)85123-2

Jovićević JN, Despić AR, Dražić DM. Studies of the deposition of cadmium on foreign substrates. in Electrochimica Acta. 1977;22(5):577-587.
doi:10.1016/0013-4686(77)85123-2 .

Jovićević, Jovan N., Despić, Aleksandar R., Dražić, Dragutin M., "Studies of the deposition of cadmium on foreign substrates" in Electrochimica Acta, 22, no. 5 (1977):577-587,
https://doi.org/10.1016/0013-4686(77)85123-2 . .

TY  - JOUR
AU  - Nikolić, Branislav Ž.
AU  - Adžić, Radoslav A.
AU  - Despić, Aleksandar R.
PY  - 1976
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4700
AB  - There have been several attempts to elucidate events occurring on platinum immersed into pure perchloric acid solutions, when submitted to high anodic polarisation. The polarisation curve was shown to exhibit two levels, the second one occurring passed a limiting current which appears to be due to adsorption phenomena. Speculations have been made concerning the possible reaction mechanism which postulated the existence of several species acting as intermediates or reaction products. It was the purpose of this work to use some new techniques for the investigation of those species as well as to extend the observations to the alkaline perchlorate solutions and to those containing chlorate ions.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Investigation of the anodic processes on platinum in perchlorate and chlorate solutions by linear sweep voltammetry using the rotating double-ring electrodes
VL  - 72
IS  - 2
SP  - 251
EP  - 256
DO  - 10.1016/S0022-0728(76)80174-X
ER  - 

@article{
author = "Nikolić, Branislav Ž. and Adžić, Radoslav A. and Despić, Aleksandar R.",
year = "1976",
abstract = "There have been several attempts to elucidate events occurring on platinum immersed into pure perchloric acid solutions, when submitted to high anodic polarisation. The polarisation curve was shown to exhibit two levels, the second one occurring passed a limiting current which appears to be due to adsorption phenomena. Speculations have been made concerning the possible reaction mechanism which postulated the existence of several species acting as intermediates or reaction products. It was the purpose of this work to use some new techniques for the investigation of those species as well as to extend the observations to the alkaline perchlorate solutions and to those containing chlorate ions.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Investigation of the anodic processes on platinum in perchlorate and chlorate solutions by linear sweep voltammetry using the rotating double-ring electrodes",
volume = "72",
number = "2",
pages = "251-256",
doi = "10.1016/S0022-0728(76)80174-X"
}

Nikolić, B. Ž., Adžić, R. A.,& Despić, A. R.. (1976). Investigation of the anodic processes on platinum in perchlorate and chlorate solutions by linear sweep voltammetry using the rotating double-ring electrodes. in Journal of Electroanalytical Chemistry
Elsevier., 72(2), 251-256.
https://doi.org/10.1016/S0022-0728(76)80174-X

Nikolić BŽ, Adžić RA, Despić AR. Investigation of the anodic processes on platinum in perchlorate and chlorate solutions by linear sweep voltammetry using the rotating double-ring electrodes. in Journal of Electroanalytical Chemistry. 1976;72(2):251-256.
doi:10.1016/S0022-0728(76)80174-X .

Nikolić, Branislav Ž., Adžić, Radoslav A., Despić, Aleksandar R., "Investigation of the anodic processes on platinum in perchlorate and chlorate solutions by linear sweep voltammetry using the rotating double-ring electrodes" in Journal of Electroanalytical Chemistry, 72, no. 2 (1976):251-256,
https://doi.org/10.1016/S0022-0728(76)80174-X . .

TY  - JOUR
AU  - Despić, Aleksandar R.
AU  - Atanasoski, Radoslav T.
AU  - Đorović, Mihailo V.
PY  - 1976
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4590
AB  - Electrolytic cells consisting of mercury electrodes immersed into pure aqueous sulphuric acid solution (ideally polarizable electrodes) and in the one containing Ti3+/Ti4+ redox couple (presence of a faradaic process) were shown to resonate with an induction coil connected in series when a.c. of appropriate frequency is applied across the circuit. The parameters of this faradaic resonance, ωr (resonance frequency) and Ar (amplification factor at resonance) depend on the properties of the system such as the concentration of the redox couple and the electrode potential, as well as on the amplitude of the applied a.c. Higher harmonics have been detected even with the lowest applied amplitude (1 mV). A detailed theoretical consideration has been given to the expected resonance properties of an electrode based on purely activation controlled electrode process as well as of the one in which some diffusional effects become significant, for overpotential changes in the linear domain. This was done in an attempt to assess the value of faradaic resonance measurements for studying kinetic properties of electrochemical cells.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - The effect of faradaic processes on the resonance of electrochemical cells
VL  - 70
IS  - 1
SP  - 1
EP  - 16
DO  - 10.1016/S0022-0728(76)80257-4
ER  - 

@article{
author = "Despić, Aleksandar R. and Atanasoski, Radoslav T. and Đorović, Mihailo V.",
year = "1976",
abstract = "Electrolytic cells consisting of mercury electrodes immersed into pure aqueous sulphuric acid solution (ideally polarizable electrodes) and in the one containing Ti3+/Ti4+ redox couple (presence of a faradaic process) were shown to resonate with an induction coil connected in series when a.c. of appropriate frequency is applied across the circuit. The parameters of this faradaic resonance, ωr (resonance frequency) and Ar (amplification factor at resonance) depend on the properties of the system such as the concentration of the redox couple and the electrode potential, as well as on the amplitude of the applied a.c. Higher harmonics have been detected even with the lowest applied amplitude (1 mV). A detailed theoretical consideration has been given to the expected resonance properties of an electrode based on purely activation controlled electrode process as well as of the one in which some diffusional effects become significant, for overpotential changes in the linear domain. This was done in an attempt to assess the value of faradaic resonance measurements for studying kinetic properties of electrochemical cells.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "The effect of faradaic processes on the resonance of electrochemical cells",
volume = "70",
number = "1",
pages = "1-16",
doi = "10.1016/S0022-0728(76)80257-4"
}

Despić, A. R., Atanasoski, R. T.,& Đorović, M. V.. (1976). The effect of faradaic processes on the resonance of electrochemical cells. in Journal of Electroanalytical Chemistry
Elsevier., 70(1), 1-16.
https://doi.org/10.1016/S0022-0728(76)80257-4

Despić AR, Atanasoski RT, Đorović MV. The effect of faradaic processes on the resonance of electrochemical cells. in Journal of Electroanalytical Chemistry. 1976;70(1):1-16.
doi:10.1016/S0022-0728(76)80257-4 .

Despić, Aleksandar R., Atanasoski, Radoslav T., Đorović, Mihailo V., "The effect of faradaic processes on the resonance of electrochemical cells" in Journal of Electroanalytical Chemistry, 70, no. 1 (1976):1-16,
https://doi.org/10.1016/S0022-0728(76)80257-4 . .

TY  - JOUR
AU  - Despić, Aleksandar R.
AU  - Jovanović, Đ.R.
AU  - Rakić, T.
PY  - 1976
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4539
AB  - Galvanostatic investigation has been carried out of the kinetics of the reaction on zinc amalgam hanging mercury drop immersed in alkaline zincate solutions at KOH concentrations ranging from 1 to 14 normal. Three kinds of data have been extracted: (i) the pseudo-capacitance as a function of overpotential from the portion of the charging curves prior to plateaux, (ii) the Tafel plots from quasi-steady state values at the plateaux and (iii) the Sand's products as function of current density from transition times. In (i), the pseudo-capacitance was found to increase with overpotential, in (ii), two slopes (60 mV dec-1 and 120 mV dec-1) have been found in the cathodic direction and a limiting current in the anodic one; in (iii), the Sand's product was found to decrease with increasing (i). On the basis of the above findings the reaction mechanism has been suggested to be of the cece type, with the chemical dissociation of the intermediate univalent zinc complex in between the two elctrochemical steps as rate-determining. A modification of the method of evaluating the reaction orders was introduced to account for a simultaneous change of more than one activity of reactants in concentrated solutions. Using this, reaction order was found to be 2 with respect to both OH- ions and water, suggesting that the electroactive species is not only reduced in the number of ligands but also dehydrated with respect to the prevailing species. The anodic limiting current appears to be due to the accumulation of Zn(OH) species to cover all the surface free of adsorbed Zn(OH)2. Exchange cd and rate constants of all the four steps of the reaction have been estimated.
PB  - Elsevier
T2  - Electrochimica Acta
T1  - Kinetics and mechanism of deposition of zinc from zincate in concentrated alkali hydroxide solutions
VL  - 21
IS  - 1
SP  - 63
EP  - 77
DO  - 10.1016/0013-4686(76)85111-0
ER  - 

@article{
author = "Despić, Aleksandar R. and Jovanović, Đ.R. and Rakić, T.",
year = "1976",
abstract = "Galvanostatic investigation has been carried out of the kinetics of the reaction on zinc amalgam hanging mercury drop immersed in alkaline zincate solutions at KOH concentrations ranging from 1 to 14 normal. Three kinds of data have been extracted: (i) the pseudo-capacitance as a function of overpotential from the portion of the charging curves prior to plateaux, (ii) the Tafel plots from quasi-steady state values at the plateaux and (iii) the Sand's products as function of current density from transition times. In (i), the pseudo-capacitance was found to increase with overpotential, in (ii), two slopes (60 mV dec-1 and 120 mV dec-1) have been found in the cathodic direction and a limiting current in the anodic one; in (iii), the Sand's product was found to decrease with increasing (i). On the basis of the above findings the reaction mechanism has been suggested to be of the cece type, with the chemical dissociation of the intermediate univalent zinc complex in between the two elctrochemical steps as rate-determining. A modification of the method of evaluating the reaction orders was introduced to account for a simultaneous change of more than one activity of reactants in concentrated solutions. Using this, reaction order was found to be 2 with respect to both OH- ions and water, suggesting that the electroactive species is not only reduced in the number of ligands but also dehydrated with respect to the prevailing species. The anodic limiting current appears to be due to the accumulation of Zn(OH) species to cover all the surface free of adsorbed Zn(OH)2. Exchange cd and rate constants of all the four steps of the reaction have been estimated.",
publisher = "Elsevier",
journal = "Electrochimica Acta",
title = "Kinetics and mechanism of deposition of zinc from zincate in concentrated alkali hydroxide solutions",
volume = "21",
number = "1",
pages = "63-77",
doi = "10.1016/0013-4686(76)85111-0"
}

Despić, A. R., Jovanović, Đ.R.,& Rakić, T.. (1976). Kinetics and mechanism of deposition of zinc from zincate in concentrated alkali hydroxide solutions. in Electrochimica Acta
Elsevier., 21(1), 63-77.
https://doi.org/10.1016/0013-4686(76)85111-0

Despić AR, Jovanović Đ, Rakić T. Kinetics and mechanism of deposition of zinc from zincate in concentrated alkali hydroxide solutions. in Electrochimica Acta. 1976;21(1):63-77.
doi:10.1016/0013-4686(76)85111-0 .

Despić, Aleksandar R., Jovanović, Đ.R., Rakić, T., "Kinetics and mechanism of deposition of zinc from zincate in concentrated alkali hydroxide solutions" in Electrochimica Acta, 21, no. 1 (1976):63-77,
https://doi.org/10.1016/0013-4686(76)85111-0 . .

TY  - JOUR
AU  - Adžić, Radoslav R.
AU  - Despić, Aleksandar R.
PY  - 1974
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4723
AB  - Electrochemical deposition of up to a monolayer of
metal on foreign substrates at potentials positive to the
reversible one (underpotential deposition) has been
known for some time. 1,2 It appeared interesting to see
if an electrochemically deposited layer of these adatoms,
with partial ionic character, 3,4 would affect the kinetics
of some electrochemical process compared to that at a
bare electrode surface.
PB  - AIP Publishing
T2  - The Journal of Chemical Physics
T1  - Catalytic effect of metal adatoms deposited at underpotential
VL  - 61
IS  - 8
SP  - 3482
EP  - 3483
DO  - 10.1063/1.1682519
ER  - 

@article{
author = "Adžić, Radoslav R. and Despić, Aleksandar R.",
year = "1974",
abstract = "Electrochemical deposition of up to a monolayer of
metal on foreign substrates at potentials positive to the
reversible one (underpotential deposition) has been
known for some time. 1,2 It appeared interesting to see
if an electrochemically deposited layer of these adatoms,
with partial ionic character, 3,4 would affect the kinetics
of some electrochemical process compared to that at a
bare electrode surface.",
publisher = "AIP Publishing",
journal = "The Journal of Chemical Physics",
title = "Catalytic effect of metal adatoms deposited at underpotential",
volume = "61",
number = "8",
pages = "3482-3483",
doi = "10.1063/1.1682519"
}

Adžić, R. R.,& Despić, A. R.. (1974). Catalytic effect of metal adatoms deposited at underpotential. in The Journal of Chemical Physics
AIP Publishing., 61(8), 3482-3483.
https://doi.org/10.1063/1.1682519

Adžić RR, Despić AR. Catalytic effect of metal adatoms deposited at underpotential. in The Journal of Chemical Physics. 1974;61(8):3482-3483.
doi:10.1063/1.1682519 .

Adžić, Radoslav R., Despić, Aleksandar R., "Catalytic effect of metal adatoms deposited at underpotential" in The Journal of Chemical Physics, 61, no. 8 (1974):3482-3483,
https://doi.org/10.1063/1.1682519 . .

TY  - JOUR
AU  - Vorkapić, L. Ž.
AU  - Drozić, D. M.
AU  - Despić, Aleksandar R.
PY  - 1974
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4654
AB  - Corrosion of pure and amalgamated zinc in pure concentrated KOH solutions was investigated using two methods: (a) galvanostatic measurements of the kinetics of hydrogen evolution with electrodic assessment of corrosion properties of the system, and (b) volumetric measurement of the hydrogen evolution reflecting directly the rate of corrosion. The latter was followed as a function of time during 150 hr. It was found that the corrosion rate varies considerably with time and was suggested that different factors control the initial and the steady-state corrosion. The initial corrosion rate increases with increasing KOH concentration which is indicative of the chemical mechanism of hydrogen evolution. The change of the corrosion rate with time and the steady-state corrosion rate can be explained in terms of formation of an impermeable ZnO film at the surface. In such a case the concentration dependence of the corrosion rate is inverse with time, which explains some results reported in literature. The amalgamated zinc surface gives complex galvanostatic transients which indicate a new phase formation in the process of initiation of hydrogen evolution, which could pertain to some solid potassium-zinc-mercury alloy.
PB  - IOP Publishing
T2  - Journal of Electrochemical Society
T1  - Corrosion of Pure and Amalgamated Zinc in Concentrated Alkali Hydroxide Solutions
VL  - 121
IS  - 11
SP  - 1385
EP  - 1392
DO  - 10.1149/1.2401695
ER  - 

@article{
author = "Vorkapić, L. Ž. and Drozić, D. M. and Despić, Aleksandar R.",
year = "1974",
abstract = "Corrosion of pure and amalgamated zinc in pure concentrated KOH solutions was investigated using two methods: (a) galvanostatic measurements of the kinetics of hydrogen evolution with electrodic assessment of corrosion properties of the system, and (b) volumetric measurement of the hydrogen evolution reflecting directly the rate of corrosion. The latter was followed as a function of time during 150 hr. It was found that the corrosion rate varies considerably with time and was suggested that different factors control the initial and the steady-state corrosion. The initial corrosion rate increases with increasing KOH concentration which is indicative of the chemical mechanism of hydrogen evolution. The change of the corrosion rate with time and the steady-state corrosion rate can be explained in terms of formation of an impermeable ZnO film at the surface. In such a case the concentration dependence of the corrosion rate is inverse with time, which explains some results reported in literature. The amalgamated zinc surface gives complex galvanostatic transients which indicate a new phase formation in the process of initiation of hydrogen evolution, which could pertain to some solid potassium-zinc-mercury alloy.",
publisher = "IOP Publishing",
journal = "Journal of Electrochemical Society",
title = "Corrosion of Pure and Amalgamated Zinc in Concentrated Alkali Hydroxide Solutions",
volume = "121",
number = "11",
pages = "1385-1392",
doi = "10.1149/1.2401695"
}

Vorkapić, L. Ž., Drozić, D. M.,& Despić, A. R.. (1974). Corrosion of Pure and Amalgamated Zinc in Concentrated Alkali Hydroxide Solutions. in Journal of Electrochemical Society
IOP Publishing., 121(11), 1385-1392.
https://doi.org/10.1149/1.2401695

Vorkapić LŽ, Drozić DM, Despić AR. Corrosion of Pure and Amalgamated Zinc in Concentrated Alkali Hydroxide Solutions. in Journal of Electrochemical Society. 1974;121(11):1385-1392.
doi:10.1149/1.2401695 .

Vorkapić, L. Ž., Drozić, D. M., Despić, Aleksandar R., "Corrosion of Pure and Amalgamated Zinc in Concentrated Alkali Hydroxide Solutions" in Journal of Electrochemical Society, 121, no. 11 (1974):1385-1392,
https://doi.org/10.1149/1.2401695 . .