Modification of carbon electrodes with zinc hexacyanoferrate

被引：56

作者：

Joseph, J ^{[1
]}

Gomathi, H ^{[1
]}

Rao, GP ^{[1
]}

机构：

[1] CENT ELECTROCHEM RES INST,KARAIKKUDI 630006,TAMIL NADU,INDIA

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1997年 / 431卷 / 02期

关键词：

modified electrodes; ZnHCF;

D O I：

10.1016/S0022-0728(97)00169-1

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Electrodes modified with metal hexacyanoferrates find a unique place in the contemporary electrochemistry in view of their multifarious applications. The modification of carbon substrates with thin films of zinc hexacyanoferrate (ZnHCF) is reported for the first time. Stable surface modification is favoured when the Zn2+/Fe(CN)(3-)(6) ratio is 1:1, while deviation from this ratio leads to interesting electrocrystallisation phenomena. K+ ion has a facile entry and exit into the lattice of ZnHCF compared to other cations such as Na+,Li+, NH4+ etc. (C) 1997 Elsevier Science S.A.

引用

页码：231 / 235

页数：5

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