TY  - JOUR
AU  - Anastasijević, Nikola A.
AU  - Dimitrijević, Z. M.
AU  - Adžić, Radoslav R.
PY  - 1992
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4733
AB  - Oxygen reduction has been studied in alkaline solution on a ruthenium electrode modified by thallium and lead adsorbates. A partially oxidized ruthenium electrode is inactive for oxygen reduction. Thallium and lead adsorbates cause pronounced changes on the ruthenium surface giving rise to a four electron-reduction of oxygen. Disc-ring electrode measurements show a predominant direct four electron-reduction, with a first charge-transfer rate determining step. Mass fractions of various reaction pathways have been calculated and the model explaining a direct four electron-reduction discussed. Once activated, ruthenium retains its activity even in the absence of thallium and lead ions in solution phase.
PB  - Elsevier
T2  - Electrochimica Acta
T1  - Oxygen reduction on a modified ruthenium electrode
VL  - 37
IS  - 3
SP  - 457
EP  - 464
DO  - 10.1016/0013-4686(92)87036-Y
ER  - 

@article{
author = "Anastasijević, Nikola A. and Dimitrijević, Z. M. and Adžić, Radoslav R.",
year = "1992",
abstract = "Oxygen reduction has been studied in alkaline solution on a ruthenium electrode modified by thallium and lead adsorbates. A partially oxidized ruthenium electrode is inactive for oxygen reduction. Thallium and lead adsorbates cause pronounced changes on the ruthenium surface giving rise to a four electron-reduction of oxygen. Disc-ring electrode measurements show a predominant direct four electron-reduction, with a first charge-transfer rate determining step. Mass fractions of various reaction pathways have been calculated and the model explaining a direct four electron-reduction discussed. Once activated, ruthenium retains its activity even in the absence of thallium and lead ions in solution phase.",
publisher = "Elsevier",
journal = "Electrochimica Acta",
title = "Oxygen reduction on a modified ruthenium electrode",
volume = "37",
number = "3",
pages = "457-464",
doi = "10.1016/0013-4686(92)87036-Y"
}

Anastasijević, N. A., Dimitrijević, Z. M.,& Adžić, R. R.. (1992). Oxygen reduction on a modified ruthenium electrode. in Electrochimica Acta
Elsevier., 37(3), 457-464.
https://doi.org/10.1016/0013-4686(92)87036-Y

Anastasijević NA, Dimitrijević ZM, Adžić RR. Oxygen reduction on a modified ruthenium electrode. in Electrochimica Acta. 1992;37(3):457-464.
doi:10.1016/0013-4686(92)87036-Y .

Anastasijević, Nikola A., Dimitrijević, Z. M., Adžić, Radoslav R., "Oxygen reduction on a modified ruthenium electrode" in Electrochimica Acta, 37, no. 3 (1992):457-464,
https://doi.org/10.1016/0013-4686(92)87036-Y . .

TY  - JOUR
AU  - Marković, Nenad M.
AU  - Avramov Ivić, Milka
AU  - Marinković, N.S.
AU  - Adžić, Radoslav R.
PY  - 1991
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4364
AB  - The oxidation of ethylene glycol (EG) has been studied on platinum single-crystal surfaces in 0.1 M NaOH. A strong structural dependence of the reaction kinetics was found for all 12 single-crystal orientations investigated. The onset of the reaction occurs in the sequence Pt (110) > Pt (100) ≈ Pt (111). However, the peaks of the voltammetry curves for the low-index planes decrease in the order (111) > (110) > (100). Either the (111) or the (100) oriented steps cause a decrease in the activity of the (111) plane. Surfaces vicinal to the (100) plane exhibit a higher activity than Pt (100). The (111) oriented steps in the Pt (110) plane cause an increase in activity, while the (100) oriented steps decrease it. A parallelism between PtOH layer formation and the onset of the oxidation of EG was found which indicates that the reaction involves interaction of the adsorbed and dehydrogenated EG with Pt(OH)ads species.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Structural effects in electrocatalysis. Ethylene glycol oxidation on platinum single-crystal surfaces
VL  - 312
IS  - 1-2
SP  - 115
EP  - 130
DO  - 10.1016/0022-0728(91)85147-H
ER  - 

@article{
author = "Marković, Nenad M. and Avramov Ivić, Milka and Marinković, N.S. and Adžić, Radoslav R.",
year = "1991",
abstract = "The oxidation of ethylene glycol (EG) has been studied on platinum single-crystal surfaces in 0.1 M NaOH. A strong structural dependence of the reaction kinetics was found for all 12 single-crystal orientations investigated. The onset of the reaction occurs in the sequence Pt (110) > Pt (100) ≈ Pt (111). However, the peaks of the voltammetry curves for the low-index planes decrease in the order (111) > (110) > (100). Either the (111) or the (100) oriented steps cause a decrease in the activity of the (111) plane. Surfaces vicinal to the (100) plane exhibit a higher activity than Pt (100). The (111) oriented steps in the Pt (110) plane cause an increase in activity, while the (100) oriented steps decrease it. A parallelism between PtOH layer formation and the onset of the oxidation of EG was found which indicates that the reaction involves interaction of the adsorbed and dehydrogenated EG with Pt(OH)ads species.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Structural effects in electrocatalysis. Ethylene glycol oxidation on platinum single-crystal surfaces",
volume = "312",
number = "1-2",
pages = "115-130",
doi = "10.1016/0022-0728(91)85147-H"
}

Marković, N. M., Avramov Ivić, M., Marinković, N.S.,& Adžić, R. R.. (1991). Structural effects in electrocatalysis. Ethylene glycol oxidation on platinum single-crystal surfaces. in Journal of Electroanalytical Chemistry
Elsevier., 312(1-2), 115-130.
https://doi.org/10.1016/0022-0728(91)85147-H

Marković NM, Avramov Ivić M, Marinković N, Adžić RR. Structural effects in electrocatalysis. Ethylene glycol oxidation on platinum single-crystal surfaces. in Journal of Electroanalytical Chemistry. 1991;312(1-2):115-130.
doi:10.1016/0022-0728(91)85147-H .

Marković, Nenad M., Avramov Ivić, Milka, Marinković, N.S., Adžić, Radoslav R., "Structural effects in electrocatalysis. Ethylene glycol oxidation on platinum single-crystal surfaces" in Journal of Electroanalytical Chemistry, 312, no. 1-2 (1991):115-130,
https://doi.org/10.1016/0022-0728(91)85147-H . .

TY  - JOUR
AU  - Vešović, V. B.
AU  - Anastasijević, Nikola A.
AU  - Adžić, Radoslav R.
PY  - 1987
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4208
AB  - Some of the well-known criteria for analysing rotating disk measurements have been examined. It has been shown that for reactions with complex mechanisms the number of electrons exchanged per reactant is a function of the potential of the electrode and cannot be evaluated theoretically in a simple manner. Also, it has been shown that none of the prescribed methods of obtaining the overall reaction order will give a proper answer unless the number of electrons is known a priori. This couling of the number of electrons exchanged and the overall reaction order is inherent in the rotating disk experiment. Therefore the use of the rotating disk in elucidating the overall kinetic parameters of the process is much more limited than previously thought.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Rotating disk electrode: A re-examination of some kinetic criteria with a special reference to oxygen reduction
VL  - 218
IS  - 1-2
SP  - 53
EP  - 63
DO  - 10.1016/0022-0728(87)87005-5
ER  - 

@article{
author = "Vešović, V. B. and Anastasijević, Nikola A. and Adžić, Radoslav R.",
year = "1987",
abstract = "Some of the well-known criteria for analysing rotating disk measurements have been examined. It has been shown that for reactions with complex mechanisms the number of electrons exchanged per reactant is a function of the potential of the electrode and cannot be evaluated theoretically in a simple manner. Also, it has been shown that none of the prescribed methods of obtaining the overall reaction order will give a proper answer unless the number of electrons is known a priori. This couling of the number of electrons exchanged and the overall reaction order is inherent in the rotating disk experiment. Therefore the use of the rotating disk in elucidating the overall kinetic parameters of the process is much more limited than previously thought.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Rotating disk electrode: A re-examination of some kinetic criteria with a special reference to oxygen reduction",
volume = "218",
number = "1-2",
pages = "53-63",
doi = "10.1016/0022-0728(87)87005-5"
}

Vešović, V. B., Anastasijević, N. A.,& Adžić, R. R.. (1987). Rotating disk electrode: A re-examination of some kinetic criteria with a special reference to oxygen reduction. in Journal of Electroanalytical Chemistry
Elsevier., 218(1-2), 53-63.
https://doi.org/10.1016/0022-0728(87)87005-5

Vešović VB, Anastasijević NA, Adžić RR. Rotating disk electrode: A re-examination of some kinetic criteria with a special reference to oxygen reduction. in Journal of Electroanalytical Chemistry. 1987;218(1-2):53-63.
doi:10.1016/0022-0728(87)87005-5 .

Vešović, V. B., Anastasijević, Nikola A., Adžić, Radoslav R., "Rotating disk electrode: A re-examination of some kinetic criteria with a special reference to oxygen reduction" in Journal of Electroanalytical Chemistry, 218, no. 1-2 (1987):53-63,
https://doi.org/10.1016/0022-0728(87)87005-5 . .