FTIR spectroscopic and conductivity study of the thermal degradation of polyaniline films

被引：361
作者：
Trchová, M [1 ]
Sedenková, I [1 ]
Tobolková, E [1 ]
Stejskal, J [1 ]
机构：
[1] Charles Univ, Fac Math & Phys, Prague 18000 8, Czech Republic
来源：
POLYMER DEGRADATION AND STABILITY | 2004年 / 86卷 / 01期
关键词：
polyaniline; conducting polymer; thin films; thermal degradation; conductivity; FTIR spectra;
D O I：
10.1016/j.polymdegradstab.2004.04.011
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The thermal degradation of polyaniline films polymerized in situ on silicon windows, and protonated with hydrochloric, sulfuric, or phosphoric acid, has been studied by FTIR spectroscopy. The conductivity decrease and spectral shifts induced by thermal ageing at 150 degreesC have been examined and are discussed in terms of deprotonation. Other chemical changes and the nature of the structural modifications introduced during thermal treatment have been interpreted with the help of FTIR spectroscopy. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码：179 / 185
页数：7
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