In-situ FTIR Spectroelectrochemical Study of Chromium Hexacyanoferrate on Glassy Carbon Electrode

被引：0
|
作者：
Ai Li BO
(Laboratory of Electroanalytical Chemistry
Xiang Qin LIN (Department of Chemistry
机构：
来源：
Chinese Chemical Letters | 1998年 / 09期
关键词：
chromium hexacyanoferrate; glassy carbon electrode; electrochemistry; in situ FTIR spectroelectrochemistry;
D O I：
暂无
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Chromium hexacyanoferrate (CrHCF) modified glassy carbon electrode (GC) indifferent electrolytes was studied by cyclic voltammetry and in situ FTIR spectroelectrochemistry.The results indicate that the behavior of CrHCF film can be understood in term of two structures:Cr1/3Cr(III)Fe(II)(CN)6 and MCr(III)Fe(II)(CN)6. Besides, the film exists in amorphous state: theouter layer is porous film, while the inner layer is relatively compact. According to theelectrochemical reaction of CrHCF, the lattice can contract and expand with the cations’ diffusion.
引用
收藏
页码：851 / 854
页数：4
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