Modification of polyindole by the incorporation of pyrrole unit
Modification of polyindole by the incorporation of pyrrole unit
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DOI：
10.1002/app.10672
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发表时间：
2002-07
影响因子：
3
通讯作者：
Fen Wan;Liang Li;Xiaobo Wan;G. Xue
中科院分区：
文献类型：
--
作者：
Fen Wan;Liang Li;Xiaobo Wan;G. Xue
吡咯和吲哚的电化学共聚在乙腈(AN)/水(体积％：99/1)溶剂中恒电流地进行。通过循环伏安法和红外光谱对所得产物进行了表征。研究了吡咯和吲哚单体投料比对共聚物合成的影响。共聚物链中吡咯单元的数量随着溶液中吡咯单体浓度的增加而增加。结果表明，随着吡咯单元掺入量的增加，共聚物的电化学活性得到提高。进行热重分析以研究共聚物的性能。 © 2002 Wiley periodicals, Inc. J Appl Polym Sci 85: 814–820, 2002
Electrochemical copolymerization of pyrrole and indole was performed galvanostatically in a solvent of acetonitrile (AN)/water (vol %: 99/1). The product obtained was characterized by cyclic voltammetry and infrared spectroscopy. The influence of the monomer feed ratio of pyrrole and indole on the synthesis of the copolymer was investigated. The amount of pyrrole units in the copolymer chain increased with increase of the concentration of the pyrrole monomer in the solution. The results showed that the electrochemical activity of the copolymer was improved as the incorporation of pyrrole units increased. Thermogravimetric analysis was carried out to investigate the properties of the copolymer. © 2002 Wiley Periodicals, Inc. J Appl Polym Sci 85: 814–820, 2002