华东师范大学学报(自然科学版) ›› 2005, Vol. 2005 ›› Issue (3): 53-58.

• 化学 • 上一篇    下一篇

聚苯胺在离子液体中的电合成及其电催化性质

亓西敏，杜艳芳，张贵荣，赵鹏，陆嘉星   

  1. 上海市绿色化学与化工过程绿色化重点实验室；华东师范大学 化学系，上海200062
  • 收稿日期:2004-09-24 修回日期:2004-10-28 出版日期:2005-08-25 发布日期:2005-08-25
  • 通讯作者: 陆嘉星

Electrosynthesis of Polyaniline in Ionic Liquid and Its Electrocatalytic Properties(Chinese)

QI Xi-min，DU Yan-fang，ZHANG Gui-rong，ZHAO Peng，LU Jia-xing   

  1. Shanghai Key Laboratory of Green Chemistry and Chemical Process; Department of Chemistry, East China Normal University, Shanghai200062，China
  • Received:2004-09-24 Revised:2004-10-28 Online:2005-08-25 Published:2005-08-25
  • Contact: LU Jia-xing

摘要： 以离子液体1-丁基-3甲基咪唑四氟硼酸盐（BMIMBF4）作为溶剂及电解质,运用循环伏安法在玻碳电极上实现了电化学氧化聚合苯胺.聚苯胺膜修饰玻碳电极在空白离子液体及酸性溶液（pH＝0～4）中均有较好的响应，并且对邻苯二酚及对苯二酚有很好的电催化效果.

关键词: 聚苯胺, 离子液体, 循环伏安, 电催化, 邻苯二酚, 对苯二酚, 聚苯胺, 离子液体, 循环伏安, 电催化, 邻苯二酚, 对苯二酚

Abstract: Ionic liquid like 1-butyl-3-methylimidazolium tetrafluorobrate ([BMIM]BF4) has been used as solvent and electrolyte for the electropolymerization of aniline at glassy carbon electrode by cyclic voltammetry. Electrode modified with polyaniline (PAn) has favorable electrochemical activity in ionic liquid and acid solution(pH=0~4), and has significant electrocatalytic activity for redox reaction of catechol and hydroquione.

Key words: ionic liquid, cyclic voltammetry, electrocatalytic, catechol, hydroquione, polyaniline, ionic liquid, cyclic voltammetry, electrocatalytic, catechol, hydroquione

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