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导电聚苯胺不同纳米结构的制备
引用本文:王凤春,吕莹,汪伟,龚剑.导电聚苯胺不同纳米结构的制备[J].东北师大学报(自然科学版),2009,41(1).
作者姓名:王凤春  吕莹  汪伟  龚剑
作者单位:1. 通化师范学院化学系,吉林,通化,134002
2. 东北师范大学化学学院,吉林,长春,130024
基金项目:吉林省自然科学基金,吉林省教育厅科学技术研究项目 
摘    要:分别以纤维状材料(如H3PW12O40/PVA纤维、头发丝、涤纶丝、玻璃丝、细铜丝)、环状材料(如细铜丝环、头发丝环)以及膜状材料(如保鲜膜)等为模板,以杂多酸H3PW12O40为掺杂剂,过二硫酸铵为氧化剂,制备了具有不同纳米结构的多酸掺杂聚苯胺材料.采用红外光谱和扫描电镜对聚苯胺进行了结构和形态表征.结果表明:模板形态对聚苯胺纳米结构有较大的影响,纤维状模板导致聚苯胺具有纳米棒结构,直径在300~400 nm之间;环状模板导致聚苯胺具有微米球结构,直径在1 000~3 000 nm之间;膜状模板导致聚苯胺具有片状结构.所得材料的电导率均大于0.1 S/cm.

关 键 词:模板  聚苯胺  纳米/微米结构  电导率

Nano-structural conducting polyaniline prepared by template method
WANG Feng-chun,LU Ying,WANG Wei,GONG Jian.Nano-structural conducting polyaniline prepared by template method[J].Journal of Northeast Normal University (Natural Science Edition),2009,41(1).
Authors:WANG Feng-chun  LU Ying  WANG Wei  GONG Jian
Institution:WANG Feng-chun1,LU Ying1,WANG Wei1,GONG Jian2(1.Department of Chemistry,Tonghua Teachers College,Tonghua 134002,China,2.Faculty of Chemistry,Northeast Normal University,Changchun 130024,China)
Abstract:Polyaniline doped with H3PW12O40 with different nanostructure was prepared using H3PW12O40/PVA fibers,hair fibers,terylene fibers,glass fibers,thin copper wire,plastic tube,copper ring,and hair ring as template,respectively,heteropoly as doping agent,and ammonium persulfate as the oxidation.The polyaniline structures were characterized by IR spectra and scanning electron micrograph.The result indicated the template shape has certain influence on the nano-structure of polyaniline.The average diameter of the ...
Keywords:template  polyaniline  heteropoly  nano/micro-structure  conductivity  
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