Preparation of organo-soluble polyanilines in ionic liquid

被引：31

作者：

Biçak, N ^{[1
]}

Senkal, BF ^{[1
]}

Sezer, E ^{[1
]}

机构：

[1] Tech Univ Istanbul, Dept Chem, TR-34469 Istanbul, Turkey

来源：

SYNTHETIC METALS | 2005年 / 155卷 / 01期

关键词：

organo-soluble polyaniline; ionic liquid; ammonium persulfate; oxidative polymerization;

D O I：

10.1016/j.synthmet.2005.06.010

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A method for preparation of organo-soluble polyaniline (PANI) is described. Oxidative coupling polymerization of anilium chloride with ammonium persulfate in anew ionic liquid, 2-hydroxyethyl ammonium formate (HAF), gives organo-soluble polyaniline with appreciable molecular weights (M-w = 86,400). Interestingly polyaniline (PANT) prepared by this method is highly soluble in many organic solvents such as acetone, tetrahydrofurane, dioxane, dimethyformamide and N-methyl, 2-pyrrolidinone. Thin films of PANI prepared at 0 degrees C (by solvent casting) show reasonable conductivities (up to 37.0 S cm(-1)) when doped with p-toluene sulfonic acid. (C) 2005 Elsevier B.V. All rights reserved.

引用

页码：105 / 109

页数：5

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