聚丙烯胺二茂铁电化学特性的研究  

Electrochemical Properties of Polyallylamine-ferrocene

作　　者：周敬丽[1] 张纪梅[1] 郑海涛[1] 贾海莲[1] 孙涛[1] 

机构地区：[1]天津工业大学材料科学与化学工程学院,天津300160

出　　处：《辽宁化工》2008年第7期436-439,共4页Liaoning Chemical Industry

摘　　要：在水溶性高分子聚丙烯胺(PAA)的骨架上引入电化学活性二茂铁(Fc)基团,合成了具有电化学活性的水溶性高分子聚丙烯胺二茂铁(PAA-Fc)。采用紫外和红外吸收光谱对PAA-Fc进行了表征,并利用循环伏安法研究了其电化学特性。实验结果表明:PAA-Fc具有明显的电化学活性,可在L-脯氨酸脱氢酶与电极表面之间实现电子传递。Electrochemical active soluble macromolecular PAA - Fc was synthesized by introducing electrochemical active ferrocene groups to the backbone of soluble polyelectmlyte polyallylamine （PAA）. UV -Vis and IR were employed to characterize the synthesized PAA- Fc. And cyclic voltammetry was used to investigate its electrochemical characteristics. It was found clearly that the synthesized PAA - Fc was electrochemical active and can realize electrontransfer between L - proDH and electrode surface.

关 键 词：二茂铁 电化学 循环伏安法 

分 类 号：O646.5[理学—物理化学]