| ORIŇÁKOVÁ, Renáta, Libuše TRNKOVÁ, Miriam GÁLOVÁ a Magdalena ŠUPICOVÁ. Application of elimination voltammetry in the study of electroplating processes on the graphite electrode. Electrochimica Acta. Ireland: Elsevier Science Ireland Ltd, 2004, roč. 49, č. 1, s. 3587 - 3594. ISSN 0013-4686. |
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@article{567215,
author = {Oriňáková, Renáta and Trnková, Libuše and Gálová, Miriam and Šupicová, Magdalena},
article_location = {Ireland},
article_number = {1},
keywords = {Elimination voltammetry; Electrodeposition; Graphite electrode; Cyclic voltammetry; Nickel},
language = {eng},
issn = {0013-4686},
journal = {Electrochimica Acta},
title = {Application of elimination voltammetry in the study of electroplating processes on the graphite electrode},
volume = {49},
year = {2004}
}
TY - JOUR
ID - 567215
AU - Oriňáková, Renáta - Trnková, Libuše - Gálová, Miriam - Šupicová, Magdalena
PY - 2004
TI - Application of elimination voltammetry in the study of electroplating processes on the graphite electrode
JF - Electrochimica Acta
VL - 49
IS - 1
SP - 3587 - 3594
EP - 3587 - 3594
PB - Elsevier Science Ireland Ltd
SN - 00134686
KW - Elimination voltammetry
KW - Electrodeposition
KW - Graphite electrode
KW - Cyclic voltammetry
KW - Nickel
N2 - The electrode reaction mechanism of electrolytical coating by nickel on paraffin impregnated graphite electrode (PIGE) was investigated by cyclic voltammetry (CV) and elimination voltammetry with linear scan (EVLS). The EVLS, a relatively new method of processing electrochemical signals obtained by voltammetry, is able to eliminate some individual chosen currents from total voltammetric currents measured at different scan rates. During the electrodeposition of metals on the graphite electrode, hydrogen evolved from aqueous acidic solutions interferes with the plating process. The elimination of kinetic current arising due to hydrogen evolution enables one to study other processes proceeding at the electrode. Cyclic voltammograms for metal coating deposition/dissolution on the graphite electrode were measured at three scan rates (12.5, 25 and 50 mV/s) and the EVLS functions were calculated for one or two eliminated currents. The results indicate the occurrence of surface reactions with the adsorption of intermediates on graphite. The application of EVLS provides deeper insight into the mechanism of electrode reaction during metal deposition.
ER -
ORIŇÁKOVÁ, Renáta, Libuše TRNKOVÁ, Miriam GÁLOVÁ a Magdalena ŠUPICOVÁ. Application of elimination voltammetry in the study of electroplating processes on the graphite electrode. \textit{Electrochimica Acta}. Ireland: Elsevier Science Ireland Ltd, 2004, roč.~49, č.~1, s.~3587 - 3594. ISSN~0013-4686.
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