高等学校化学学报

高等学校化学学报 ›› 1997, Vol. 18 ›› Issue (5): 823.

• 研究快报 • 上一篇    下一篇

掺杂聚苯胺溶致液晶相的产生和表征

郑裕东, 李吉波, 黄炯亮   

  1. 华南理工大学材料中心, 广州, 510641
  • 收稿日期:1995-11-08 出版日期:1997-05-24 发布日期:1997-05-24
  • 通讯作者: 郑裕东, 女, 31岁, 博士, 讲师
  • 作者简介:郑裕东, 女, 31岁, 博士, 讲师
  • 基金资助:

    国家自然科学基金

The Formation and Characterization of Lyotropic Liquid Crystal Phase of Polyaniline Doped with Dodecylbenzene Sulfonic Acid

ZHENG Yu-Dong, LI Ji-Bo, HUANG Jiong-Liang   

  1. Research Center of Material Science and Engineering, South China Univ.of Tech., Guangzhou, 510641
  • Received:1995-11-08 Online:1997-05-24 Published:1997-05-24

PDF (PC)

被引次数

6

关键词: 聚苯胺, 溶致液晶, 十二烷基苯磺酸, 掺杂, 织构

Abstract: Polyaniline thermal doped with dodecylbenzene sulfonic acid was found to form a liquid-crystalline solution in m-cresol.Apolarizing optical microscope and X-ray diffraction measurement were used to study the texture of liquid-crystalline phase.The doped methods had a great effect on the solubility of PAN-DBSAin organic solvents and the appearance of lyotropic liquid crystal of PAN-DBSAsolution.An ordered smectic structure with a layer spacing of d=3.309 nm can be observed for the thermal doped PAN-DBSAin m-cresol.

Key words: Polyaniline, Lyotropic liquid crystal, Dodecylbenzene sulfonic acid, Dopant, Texture

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