物理化学学报 >> 2000, Vol. 16 >> Issue (06): 481-486.doi: 10.3866/PKU.WHXB20000601

研究论文    下一篇

Triton X-100/正癸醇/水层状液晶制备泡囊

丁元华, 刘天晴, 郭荣   

  1. 扬州大学化学系，扬州 225002
  • 收稿日期:1999-09-07 修回日期:1999-11-01 发布日期:2000-06-15
  • 通讯作者: 郭荣

Preparation of Vesicles from Lamellar Liquid Crystal in Triton X-100/n-C10H21OH/H2O System

Ding Yuan-Hua, Liu Tian-Qing, Guo Rong   

  1. Chemistry Department,Yangzhou University,Yngzhou 225002
  • Received:1999-09-07 Revised:1999-11-01 Published:2000-06-15
  • Contact: Guo Rong

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摘要：

利用层状结构在超声振荡下可以弯曲变形的特点 ,以Triton X-100/n-C10H21OH/H2O体系生成的层状液晶为介质制备泡囊,所得泡囊分布比较均匀 ,囊径在0.2～0.5μm之间.研究了层状液晶组成、pH、超声振荡时间等因素对所制泡囊的 ζ电位及微极性的影响.

关键词: Triton X-100, 层状液晶, 泡囊, 电位, 微极性

Abstract:

According to the character of bending of lamellar structure under ultrasonication, vesicles were prepared from the lamellar liquid crystal in the Triton X 100/n C10H21OH/H2O system. The results show that: the size distribution of vesicle prepared is between 0.2 μm and 0.5 μm. The Zeta potential and micropolarity of vesicles prepared were determined, the effects of pH on Zeta potential and ultrasonication time on micropolarity were also performed.

Key words: Triton X-100, Lamellar liquid crystal, Vesicle, Zeta-potential, Micropolarity