摘要
利用环—盘电极探讨了酸性水溶液中苯胺的电化学聚合行为。环电极设置在－０．２Ｖ（ｖｓ．ＳＣＥ），在首次扫描过程中，盘电位超过０．７５Ｖ（ｖｓ．ＳＣＥ）时，盘电流和环电流均迅速增加。在盘上形成的电活性物质具有足够动力学寿命，迁移至环上并被还原，实验中，检测到了环电极上的聚苯胺膜。
The electrochemical polymerization properties of aniline in acid solution was investigated by means of the rotating ringdisk electrode in this papers.The ring electrode was set to-0.20V(vs.SCE).For the first scan,when potential was over 0.75V(vs.SCE),the disk current and the ring current rapidly increased.The electroactive species formed at the disk were kinetically sufficiently longlived to passage from disk to ring,and they reduced at the ring electrode,at which polyaniline film has been detected.The polymerization rates related to the concentrations of aniline and acid.
出处
《苏州丝绸工学院学报》
1999年第3期21-25,共5页
Journal of Suzhou Institute of Silk Textile Technology
