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@inproceedings{489601, author = {Oriňáková, Renáta and Trnková, Libuše and Gálová, Miriam and Šupicová, Magdaléna}, address = {Wien, Ostereich}, booktitle = {6. Tagung des Arbeitskreises Elektrochemische Analysenmethoden - ELACH 6}, keywords = {Electroplating; paraffin impregnated graphite electrode;Ni; Co; cyclic and elimination voltammetry; mechanism of electrode reaction; adsorption}, language = {eng}, location = {Wien, Ostereich}, pages = {14-14 V14}, publisher = {Gessellschaft Ostereichischer Chemiker}, title = {Study of electroplating processes on the graphite electrode using elimination voltammetry}, year = {2003} }
TY - JOUR ID - 489601 AU - Oriňáková, Renáta - Trnková, Libuše - Gálová, Miriam - Šupicová, Magdaléna PY - 2003 TI - Study of electroplating processes on the graphite electrode using elimination voltammetry PB - Gessellschaft Ostereichischer Chemiker CY - Wien, Ostereich KW - Electroplating KW - paraffin impregnated graphite electrode;Ni KW - Co KW - cyclic and elimination voltammetry KW - mechanism of electrode reaction KW - adsorption N2 - The electrode reaction mechanism of electrolytical coating by nickel, cobalt and nickel+cobalt on paraffin impregnated graphite electrode was investigated by cyclic voltammetry and elimination voltammetry with linear scan (EVLS). During the electrodeposition of metals on the graphite electrode, hydrogen evolved from aqueous acid solutions decreases cathodic efficiency of the plating process. The elimination of major kinetic current arising due to hydrogen evolution enables one to study the minor processes proceeding at the electrode. Cyclic voltammograms were measured at three scan rates: 12,5 mV/s, 25 mV/s 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 Magdaléna ŠUPICOVÁ. Study of electroplating processes on the graphite electrode using elimination voltammetry. In \textit{6. Tagung des Arbeitskreises Elektrochemische Analysenmethoden - ELACH 6}. Wien, Ostereich: Gessellschaft Ostereichischer Chemiker, 2003, s.~14-14 V14, 1 s.
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