Preparation and electrochemical behavior of methylene blue intercalated into layered niobate K4Nb6O17

被引：24

作者：

Zhang, Xiaobo ^{[1
]}

Feng, Dongsheng ^{[1
]}

Chen, Meifeng ^{[1
]}

Ding, Zhidan ^{[1
]}

Tong, Zhiwei ^{[1
,2
]}

机构：

[1] Huaihai Inst Technol, Dept Chem Engn, Lianyungang 222005, Peoples R China

[2] Japan Sci & Technol Agcy JST, Kawaguchi Ctr, SORST, Kawaguchi, Saitama 3320012, Japan

来源：

JOURNAL OF MATERIALS SCIENCE | 2009年 / 44卷 / 12期

基金：

中国国家自然科学基金; 日本科学技术振兴机构; 日本学术振兴会;

关键词：

PHOTOCHEMICAL BEHAVIOR; HYDROGEN-PEROXIDE; ION-EXCHANGE; THIN-FILM; TITANATES; OXIDE; METHYLVIOLOGEN; ADSORPTION; ELECTRODE; PHOTOLUMINESCENCE;

D O I：

10.1007/s10853-009-3398-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

K4Nb6O17 nano-layered compound was obtained by solid-phase synthesis and then methylene blue (MB) was intercalated into layered niobate K4Nb6O17 interlayer I by a two-step guest-guest exchange method using the intercalation compound, methyl viologen (MV2+)-K4Nb6O17, as precursor. The optically transparent MB+-K4Nb6O17 nanocomposite thin film has been characterized by XRD, IR, TGA, elemental analysis, UV, and electrochemical measurements. It was estimated that the intercalated MB+ ions are mainly aggregated. The cyclic voltammogram of the MB+-K4Nb6O17 nanocomposite thin film exhibited a fine diffusion-controlled cathodic process, which hints the possibility of being utilized as an electrode modifying material.

引用

页码：3020 / 3025

页数：6

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