物理化学学报 >> 1995, Vol. 11 >> Issue (03): 218-222.doi: 10.3866/PKU.WHXB19950307

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层状液晶中KCl超微粒子的制备

严鹏权, 郭荣, 沈明, 朱霞石   

  1. 扬州大学师范学院化学系|扬州 225002
  • 收稿日期:1994-01-17 修回日期:1994-04-28 发布日期:1995-03-15
  • 通讯作者: 郭荣

The Preparation of Water-soluble Fine Particles KCl in the Triton X-100/C10H21OH/H2O Lamellar Liquid Crystal

Yan Peng-Quan, Guo Rong, Shen Ming, Zhu Xia-Shi   

  1. Department of Chemistry,Teacher's College,Yangzhou University,Yangzhou 225002
  • Received:1994-01-17 Revised:1994-04-28 Published:1995-03-15
  • Contact: Guo Rong

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摘要：

利用溶剂在层状液晶中的渗透性，和层状液晶中溶剂厚度的限定性，在TritonX-100／C10H21OH／H2O体系层状液晶中，以24．0％（质量分数）KCl水溶液代替组分水，制备水溶性超微粒子材料KCl，粒径大小约为4～6nm．

关键词: 超微粒子, 层状液晶, 表面活性剂, Trion X-100;KCl

Abstract:

Water-soluble fine KCl particle was prepared by replacing component water with 24.0% KCl aqueous solution in the Triton X-100/C10H21OH/H2O lamellar liquid crystal. The preparation was based on the penetration of solvent in the lamellar liquid crystal and the limitation of the change of thickness of solvation layer in the lamellar liquid crystal. The size of water-soluble fine particle KCl was about 4-6nm.

Key words: Fine particles, Lamellar liquid crystal, Surfactant, Triton X-100;KCl