Abstract
Effect of thiourea on nickel deposition at glassy carbon and nickel-deposited glass carbon electrodes was investigated with cyclic voltammograms and impetance-potential curves. It was found that the nucleation processes occurred at the glassy carbon electrode. However, this characteristics disappeared at the nicked-deposited glassy carbon electrode. It was suggested that the presence of thiourea hindered the nucleation processes, yet accelerated grain growth.Curves of impetance-potential could sensitively detect effect of thiourea on nickel depositon and reflect changes in rate-determining step with potential.
Publication Date
2004-02-28
Online Available Date
2004-02-28
Revised Date
2004-02-28
Received Date
2004-02-28
Recommended Citation
Guang-hui HU, Hui-huang WU, Fang-zu YANG, Sheng-lin ical Chemistry of Solid Surfaces WANG, University Xiamen, Xiamen Xiamen, China China.
Effect of Thiourea on Nickel Deposition[J]. Journal of Electrochemistry,
2004
,
10(1): 94-97.
DOI: 10.61558/2993-074X.1552
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol10/iss1/16