DETERMINATION OF THE ADSORBED INTERMEDIATE OF IODIDE ELECTROOXIDATION ON A PLATINUM-ELECTRODE BY ROTATING-DISK ELECTRODE POTENTIAL STEP COULOMETRY (RDE-PSC)

被引:8
作者
CHEN, YY [1 ]
ZHANG, HM [1 ]
WU, BL [1 ]
机构
[1] WUHAN UNIV,DEPT CHEM,WUHAN 430072,PEOPLES R CHINA
来源
JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1992年 / 335卷 / 1-2期
关键词
D O I
10.1016/0022-0728(92)80251-X
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The oxidation behavior of the I- ion on a polycrystalline platinum electrode was investigated by cyclic voltammetry and rotating disk electrode potential step coulometry (RDE-PSC). The results obtained from both are in good agreement with literature values. Moreover, using the RDE-PSC technique, the quantity of electric charge due to electroreduction of the adsorbed intermediate can be obtained at different electrode potentials.
引用
收藏
页码:321 / 326
页数:6
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