Nanocomposites based on rutile-TiO2 and polyaniline

被引：30
|
作者：
Bian, Chaoqing [1 ]
Xue, Gi [1 ]
机构：
[1] Nanjing Univ, Sch Chem & Chem Engn, Dept Polymer Sci & Engn, Nanjing Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China
来源：
MATERIALS LETTERS | 2007年 / 61卷 / 06期
基金：
中国国家自然科学基金;
关键词：
polyaniline; rutile-TiO2; composite materials; surfaces; conductivity;
D O I：
10.1016/j.matlet.2006.07.023
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A polyaniline/rutile-TiO2 nanocomposite, with a conductivity of 0.5 S cm(-1) at 25 degrees C, was prepared by in-situ polymerization of aniline in the presence of rutile-TiO2, nanoparticles, and was characterized by Fourier-transform infrared spectra, wide-angle X-ray diffraction, transmission electron microscopy, conductivity and cyclic voltammetry, as well as thermogravimetric analysis. The introduction of conducting polyaniline (PANI), not only improved the conductivity of rutile-TiO2, nanoparticles, but also improved the dispersibility of rutile-TiO2, nanoparticles. It can potentially be used in commercial applications as fillers for antistatic and anticorrosion coatings. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：1299 / 1302
页数：4
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