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