Conducting polyaniline-wrapped sepiolite composite and its stimuli-response under applied electric fields

被引：12

作者：

Jang, Dae Sung ^{[1
]}

Choi, Hyoung Jin ^{[1
]}

机构：

[1] Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea

来源：

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 2015年 / 469卷

基金：

新加坡国家研究基金会;

关键词：

Electrorheological fluid; Polyaniline; Sepiolite; Nanocompositea; ELECTRORHEOLOGICAL PROPERTIES; FACILE FABRICATION; SUSPENSIONS; METHACRYLATE); NANOCOMPOSITE; NANOPARTICLES; PARTICLES;

D O I：

10.1016/j.colsurfa.2015.01.004

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Conducting polyaniline (PANI)-wrapped sepiolite (SPL) composites were prepared using an in situ oxidative polymerization process and evaluated as a potential electrorheological (ER) material. The morphology of both SPL and the PANI/SPL composite were confirmed by scanning electron microscopy and transmission electron microscopy. The synthesized PANI/SPL composite was also analyzed by physisorption analysis, Fourier transform infrared spectroscopy and thermogravimetric analysis. Their ER properties when dispersed in silicone oil were investigated using a rotational rheometer under different applied electric field strengths, and their shear stresses could be fitted well using the Cho-Choi-Jhon modelequation. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：20 / 28

页数：9

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