化学学报 ›› 2004, Vol. 62 ›› Issue (1): 1-4.    下一篇

研究论文

反胶束体系中合成聚苯胺-无机物复合纳米微粒

隋晓萌, 褚莹, 邢双喜, 吴子生   

  1. 东北师范大学化学学院, 长春, 130024
  • 投稿日期:2003-07-17 修回日期:2003-09-15 发布日期:2014-01-26
  • 通讯作者: 褚莹 E-mail::E-mail:chuying@nenu.edu.cn
  • 基金资助:

    国家自然科学基金(No.20173008)资助项目.

Synthesis of Polyaniline/Inorganic Nanocomposites in Reverse Micelle

SUI Xiao-Meng, CHU Ying, XING Shuang-Xi, WU Zi-Sheng   

  1. Faculty of Chemistry, Northeast Normal University, Changchun 130024
  • Received:2003-07-17 Revised:2003-09-15 Published:2014-01-26

利用阴离子型表面活性剂2-乙基己基琥珀酸钠(AOT)形成的反胶束作为微反应器合成了聚苯胺-氯化银和聚苯胺-硫酸钡复合纳米粒子;考察了搅拌因素和不同合成步骤对聚苯胺-硫酸钡尺寸及形态的影响;并利用TEM, IR, UV-vis, XRD和四探针电导率仪对产物进行了表征.研究结果表明,反胶束法可以有效地应用于有机-无机复合纳米材料的制备.

关键词: 反胶束, 聚苯胺, 复合纳米材料

PANI/AgCl and PANI/BaSO4 nanocomposites were synthesized in reverse micelle with sodium bis(2-ethylhexyl)sulfosuccinate (AOT) as anionic surfactant. The influences of synthesis conditions including stirring and experimental procedure on the morphology of PANI/BaSO4 were investigated. The morphology of nanocomposites is observed by transmission electron microscope (TEM), and electrical conductivities were measured by four-probe method. The structures were determined by UV-vis, IR spectra and X-ray diffraction analysis. These results show that reverse micelle is an effective nanoreactor for preparing organic-inorganic nanocomposites.

Key words: reverse micelle, polyaniline, nanocomposites