物理化学学报 >> 1993, Vol. 9 >> Issue (02): 233-237.doi: 10.3866/PKU.WHXB19930217

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动态单滴法研究乳状液液膜的稳定性

张河哲; 白光月; 王玉洁; 严忠   

  1. 东北师范大学化学系，长春 130024
  • 收稿日期:1991-11-13 修回日期:1992-02-01 发布日期:1993-04-15
  • 通讯作者: 张河哲

Studying on Stability of Emulsion Liquid Membrane with Moving Single Drop Method

Zhang He-Zhe; Bai Guang-Yue; Wang Yue-Jie; Yang Zhong   

  1. Department of Chemistry, Northeast Normal University, Changchun 130024
  • Received:1991-11-13 Revised:1992-02-01 Published:1993-04-15
  • Contact: Zhang He-Zhe

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关键词: 动态单滴, 乳状液液膜, 稳定性, 谷氨酸二烷基酯, 表面活性剂

Abstract: We detailed the stability of ELM with glutamic acid dialkyl esters as surfactants by moving single drop method. It is a new method which can overcome the weakness as the surface area of W/O emulsion drops cannot be measared accurately because the diameters of the emulsion drops are widely dispersed in the stirring method. Moreover, it may avoid the membrane breakup causing by mechanical stirring. It is a available method to measure the stability of ELM.

Key words: Moving single drop, Emulsion liquid membrane, Stability, Glutamic acid dialkyl ester, Surfactant