摘要
采用表面增强拉曼散射(SERS)技术和循环伏安法研究了H_2SO_4介质中苯胺在Au电极上的电聚合过程。探讨了电解液pH、苯胺浓度、聚合电势和时间对聚苯胺链结构的影响,提出了苯胺电聚合适宜条件,讨论了苯胺电聚合初期分子偶合反应机理。
Surface Enhanced Raman Scattering (SERS) and cyclic voltammetry scan were applied to study aniline electropolymerization on Au electrode in H_2SO_4 solution. The result showed that the chain structure of polyaniline depended on PH of electrolyte solution, concentration of aniline, time and potential of electropolymerization. The suitable conditions of aniline electropolymerization were given. The molecule-coupling mechanism at initial stage of aniline electropolymerization was discussed.
出处
《功能材料》
EI
CAS
CSCD
1992年第5期270-274,共5页
Journal of Functional Materials