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

被引：0
作者：
Xiaobo Zhang
Dongsheng Feng
Meifeng Chen
Zhidan Ding
Zhiwei Tong
机构：
[1] Huaihai Institute of Technology,Department of Chemical Engineering
[2] SORST,undefined
[3] Japan Science and Technology Agency (JST),undefined
来源：
Journal of Materials Science | 2009年 / 44卷
关键词：
Methylene Blue; Methylviologen; Thermal Gravimetric Analysis; Hybrid Film; Intercalation Compound;
D O I：
暂无
中图分类号：
学科分类号：
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.
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页码：3020 / 3025
页数：5
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