An unusual electrochemically induced demetalation of iron-substituted Keggin-type undecatungstozincate ZnW11FeIII(H2O)O397-

被引:20
作者
Cheng, L
Sun, HR
Liu, BF
Liu, JF
Dong, SJ [1 ]
机构
[1] Chinese Acad Sci, Changchun Inst Appl Chem, Electroanalyt Chem Lab, Changchun 130022, Peoples R China
[2] Jilin Univ, Dept Chem, Changchun 130023, Peoples R China
[3] NE Normal Univ, Dept Chem, Changchun 130023, Peoples R China
基金
中国国家自然科学基金;
关键词
transition metal substituted polyoxometalates; iron-substituted Keggin-type undecatungstozincates; cyclic voltammetry; in situ UV-Vis-NIR spectroelectrochemistry; demetalation;
D O I
10.1016/S1388-2481(99)00028-4
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Firstly reported for Fe-containing transition metal substituted polyoxometalates was an unusual Fe-centered demetalation process induced by the reduction of ZnW11FeIII to ZnW11FeII which resulted in a new couple of Fe-relating redox waves at positive potentials. (C) 1999 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:155 / 158
页数:4
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