水溶液中以无机阴离子为掺杂剂动电位法合成聚吡咯  

Potentialdynamic Polymerization of Polypyrrole Films with Inorganic Dopants in Aqueous Solution

作　　者：于丽华[1] 田颖[1] 

机构地区：[1]大连交通大学环境与化学工程学院,辽宁大连116028

出　　处：《大连交通大学学报》2007年第1期82-86,共5页Journal of Dalian Jiaotong University

摘　　要：以HCl、KCl、NaCl、NH4Cl、NaNO3、Na2SO4和Na3PO4为掺杂剂动电位法快速合成聚吡咯,聚吡咯的循环伏安特性在0.1M磷酸盐缓冲液中表征.结果表明,掺杂剂阳离子不同,对聚吡咯膜的性质影响不大,而对于化合价为单价、二价及三价的不同阴离子掺杂聚吡咯的性质有明显不同.Potentialdynamie polymerization of polypyrrole films were synthesized with the ants of HCl, KCl, NaCl, NH4Cl, NaNO3, Na2SO4and Na3PO4. The cyclic voltammetry dopwas carried out in 0.1 M phosphate buffer to characterize the prepared ppy films electrochemically. The results indicate that the canions of the dopants have little effect on properties of the ppy films, but the properties of ppy films doped with different anions of monovalence, divalence or trivalence differs obviously in electrolyte solutions.

关 键 词：聚吡咯 动电位 无机阴离子 

分 类 号：TQ316.33[化学工程—高聚物工业]