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首页> 外文期刊>Journal of Applied Polymer Science >Electrochemical preparation of poly(2-bromoaniline) and poly(aniline-co-2-bromoaniline) in acetonitrile
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Electrochemical preparation of poly(2-bromoaniline) and poly(aniline-co-2-bromoaniline) in acetonitrile

机译：乙腈中聚（2-溴苯胺）和聚（苯胺-co-2-溴苯胺）的电化学制备

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摘要

Electrochemical preparation of poly(2-bromoaniline) (PBrANI) and poly(aniline-co-2-bromoaniline) [P(An-co-2-BrAn)] was carried out in an acetonitrile solution containing tetrabutylammonium perchlorate (TBAP) and perchloric acid (HClO4). The cyclic voltammograms during the copolymerization had many features similar to those for the usual polymerization of aniline. The copolymer exhibits a higher dry electrical conductivity value than that of PBrANI and a lower one than that of PANI. The observed decrease in the conductivity of the copolymer relative to PANI is attributed to the incorporation of bromine moieties into the polyaniline chain. The structure and properties of the polymer and copolymer were elucidated using cyclic voltammetry (CV), FTIR, and UV-vis spectroscopy. (C) 2003 Wiley Periodicals, Inc. [References: 36]
机译：聚（2-溴苯胺）（PBrANI）和聚（苯胺-co-2-溴苯胺）[P（An-co-2-BrAn）]的电化学制备是在含有高氯酸四丁铵（TBAP）和高氯酸的乙腈溶液中进行的酸（HClO4）。共聚过程中的循环伏安图具有许多与通常的苯胺聚合相似的特征。该共聚物表现出比PBrANI更高的干电导率值，并且比PANI低。相对于PANI，所观察到的共聚物电导率的下降归因于将溴部分结合到聚苯胺链中。使用循环伏安法（CV），FTIR和UV-vis光谱对聚合物和共聚物的结构和性质进行了阐明。 （C）2003 Wiley Periodicals，Inc. [参考：36]

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