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首页> 外文期刊>Journal of Applied Polymer Science >Electrochemical polymerization of fluoro- and chloro-substituted anilines and copolymers with aniline
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Electrochemical polymerization of fluoro- and chloro-substituted anilines and copolymers with aniline

机译：氟和氯取代的苯胺及其与苯胺的共聚物的电化学聚合

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摘要

Poly(2-fluroaniline) and poly(2-chloroaniline) were synthesized by an electrochemical method in an acetonitrile solution containing tetrabutylammonium perchlorate and perchloric acid. Also, the electrochemical copolymerization of aniline with 2-fluroaniline and 2-chloroaniline was carried out in the same medium. Cyclic voltammograms of the deposited films were recorded in neutral, acidic, and basic solutions. The electrochemical behavior of the films showed the same characteristic results as conventional polyaniline. The observed decrease in the dry electrical conductivity of the copolymers with respect to polyaniline was attributed to the incorporation of the fluoro- and chloro-substituted anilines into the polyaniline chain. Further characterization of the polymer and copolymer products was performed through dry electrical conductivity measurements, ultraviolet-visible spectroscopy, and Fourier transform infrared spectroscopy. The relative solubility of the films was determined in various common organic solvents. (C) 2003 Wiley Periodicals, Inc. [References: 37]
机译：在含有高氯酸四丁铵和高氯酸的乙腈溶液中，通过电化学方法合成了聚（2-氟苯胺）和聚（2-氯苯胺）。同样，苯胺与2-氟苯胺和2-氯苯胺的电化学共聚合在相同的介质中进行。在中性，酸性和碱性溶液中记录沉积膜的循环伏安图。膜的电化学行为显示出与常规聚苯胺相同的特征结果。相对于聚苯胺，所观察到的共聚物的干电导率降低归因于将氟和氯取代的苯胺结合到聚苯胺链中。通过干电导率测量，紫外可见光谱和傅里叶变换红外光谱对聚合物和共聚物产物进行进一步表征。测定膜在各种常见有机溶剂中的相对溶解度。 （C）2003 Wiley Periodicals，Inc. [参考：37]

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