The National Science Foundation, U.S.A., Contract No. 764

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The National Science Foundation, U.S.A., Contract No. 764

Authors

Publications

Electrosorption of hydrogen and sulphuric acid anions on single-crystal platinum stepped surfaces. Part I. The [110] zone

Marković, Nenad M.; Marinković, N. S.; Adžić, Radoslav R.

(Elsevier, 1988)

TY  - JOUR
AU  - Marković, Nenad M.
AU  - Marinković, N. S.
AU  - Adžić, Radoslav R.
PY  - 1988
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4201
AB  - The adsorption of hydrogen and sulphuric acid anions has been studied on single-crystal platinum stepped surfaces from the [110] zone. Both processes depend on the orientation of the electrode surface. The multiple states of hydrogen adsorption can be correlated with the nature and density of the adsorption sites. There is a negligible effect of adsorbate-adsorbate interaction. The voltammetric profiles are in a wide potential range determined by bisulphate and sulphate adsorption/desorption. A sharp peak found in voltammetry is associated with hydrogen adsorption in the step sites, composed of the (100)-(111) step-terrace combination, concurrent with sulphate desorption. Bisulphates and sulphates are strongly adsorbed in the trigonal sites in the step, which can be formed from the steps and terraces of different orientations from this zone. The exact position of the adsorbed hydrogen atoms and anions is discussed. A comparison with the adsorption in HClO4 is given for some surfaces.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Electrosorption of hydrogen and sulphuric acid anions on single-crystal platinum stepped surfaces. Part I. The [110] zone
VL  - 241
IS  - 1-2
SP  - 309
EP  - 328
DO  - 10.1016/0022-0728(88)85134-9
ER  - 
@article{
author = "Marković, Nenad M. and Marinković, N. S. and Adžić, Radoslav R.",
year = "1988",
abstract = "The adsorption of hydrogen and sulphuric acid anions has been studied on single-crystal platinum stepped surfaces from the [110] zone. Both processes depend on the orientation of the electrode surface. The multiple states of hydrogen adsorption can be correlated with the nature and density of the adsorption sites. There is a negligible effect of adsorbate-adsorbate interaction. The voltammetric profiles are in a wide potential range determined by bisulphate and sulphate adsorption/desorption. A sharp peak found in voltammetry is associated with hydrogen adsorption in the step sites, composed of the (100)-(111) step-terrace combination, concurrent with sulphate desorption. Bisulphates and sulphates are strongly adsorbed in the trigonal sites in the step, which can be formed from the steps and terraces of different orientations from this zone. The exact position of the adsorbed hydrogen atoms and anions is discussed. A comparison with the adsorption in HClO4 is given for some surfaces.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Electrosorption of hydrogen and sulphuric acid anions on single-crystal platinum stepped surfaces. Part I. The [110] zone",
volume = "241",
number = "1-2",
pages = "309-328",
doi = "10.1016/0022-0728(88)85134-9"
}
Marković, N. M., Marinković, N. S.,& Adžić, R. R.. (1988). Electrosorption of hydrogen and sulphuric acid anions on single-crystal platinum stepped surfaces. Part I. The [110] zone. in Journal of Electroanalytical Chemistry
Elsevier., 241(1-2), 309-328.
https://doi.org/10.1016/0022-0728(88)85134-9
Marković NM, Marinković NS, Adžić RR. Electrosorption of hydrogen and sulphuric acid anions on single-crystal platinum stepped surfaces. Part I. The [110] zone. in Journal of Electroanalytical Chemistry. 1988;241(1-2):309-328.
doi:10.1016/0022-0728(88)85134-9 .
Marković, Nenad M., Marinković, N. S., Adžić, Radoslav R., "Electrosorption of hydrogen and sulphuric acid anions on single-crystal platinum stepped surfaces. Part I. The [110] zone" in Journal of Electroanalytical Chemistry, 241, no. 1-2 (1988):309-328,
https://doi.org/10.1016/0022-0728(88)85134-9 . .
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