FTIR study of chemically synthesized poly (N-methylpyrrole)

被引:22
作者
Redondo, MI [1 ]
de la Blanca, ES [1 ]
García, MV [1 ]
Raso, MA [1 ]
Tortajada, J [1 ]
González-Tejera, MJ [1 ]
机构
[1] Univ Complutense Madrid, Fac Ciencias Quim, Dept Quim Fis 1, E-28040 Madrid, Spain
关键词
conducting polymers; poly(N-methylpyrrole); FTIR;
D O I
10.1016/S0379-6779(00)00563-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A FTIR study has been carried out on poly(N-methylpyrrole) chemically synthesized in water and in acetonitrile with 10% water. Conductivity of the polymer has been measured in pellets formed by pressing the powder obtained in the synthesis. The FTIR of the pellet is very different from that of the powder showing that there has been a pressure-induced conformational change. Evolution of the IR spectra with temperature shows that the polymer is stable up to 403 K and from that temperature conformational changes followed by decomposition of the polymer take place. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:431 / 435
页数:5
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