Electrochemical behaviour of 3,4-ethylenedioxythiophene functionalized by a sulphonate group. Application to the preparation of poly(3,4-ethylenedioxythiophene) having permanent cation-exchange properties

被引：104

作者：

Stephan, O

Schottland, P

Le Gall, PY

Chevrot, C

Mariet, C

Carrier, M

机构：

[1] Univ Cergy Pontoise, EA 1389, Lab rRech Polymeres & Mat Electroact, F-95031 Cergy Pontoise, France

[2] CEA Saclay, Commissariat Energie Atom, UECCC, Inst Natl Sci & Tech Nucl, F-91191 Gif Sur Yvette, France

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1998年 / 443卷 / 02期

关键词：

poly(3,4-ethylenedioxythiophene); functionalized monomer; water-soluble oligomer; ion-exchange;

D O I：

10.1016/S0022-0728(97)00548-2

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

We report the synthesis of a new 3,4-ethylenedioxythiophene monomer functionalized by a sulphonate group. Its electrochemical polymerization in water allows the generation of water-soluble oligomers. Furthermore the electrochemical polymerization of an equimolar aqueous solution of this new monomer and the unsubstituted one produces a polymer film having permanent cation-exchange properties. This phenomenon has been investigated with hexamine ruthenium(III) and uranyl cationic species using electrochemical and radiochemical methods. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：217 / 226

页数：10

共 29 条

[21] High-contrast electrochromic polymers from alkyl-derivatized poly(3,4-ethylenedioxythiophenes) [J].