Fabrication and Properties of a Nanocomposite Multilayer Film Based on a Polyoxometalate

被引：0
作者：
Liu, Jihong [1 ,2 ]
Dong, Tao [2 ]
Li, Shuang [1 ]
Ma, Huiyuan [1 ]
Liu, Bo [1 ]
机构：
[1] Harbin Univ Sci & Technol, Coll Chem & Environm Engn, Coll Heilongjiang Prov, Key Lab Green Chem Engn & Technol, Harbin 150040, Peoples R China
[2] Harbin Normal Univ, Dept Chem, Harbin 150025, Peoples R China
来源：
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 2012年 / 67卷 / 07期
基金：
美国国家科学基金会;
关键词：
Electrochromic Behavior; Layer-by-layer Deposition; Polyoxometalate; Electrocatalytis; MOLYBDENUM; COMPLEXES;
D O I：
10.5560/ZNB.2012-0102
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A nanocomposite multilayer film based on a polyoxometalate Na-16[P4W30Mn4 (H2O)(2)O-112]center dot xH(2)O (Mn4P4W30) was fabricated by the layer-by-layer self-assembly method. It was characterized by UV/Vis spectra and atomic force microscopy (AFM). The electrochromic and electrocatalytic properties were explored using chronoamperometry (CA), UV/Vis spectroscopy and cyclovoltammetry (CV). The attractable feature is a color change of the film by the reduction of the polyoxometalate at different potentials. The film also exhibits good electrocatalytic activity toward the reduction of IO3-.
引用
收藏
页码：673 / 677
页数：5
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