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乳状液膜夹带溶胀的研究
引用本文:姚淑华,石中亮,严忠. 乳状液膜夹带溶胀的研究[J]. 膜科学与技术, 2000, 20(6): 26-28
作者姓名:姚淑华  石中亮  严忠
作者单位:1. 沈阳化工学院应用化学系,沈阳,110021
2. 东北师范大学化学系,长春,130024
摘    要:采用界面张力法和聚结电压法测定三种表面活性剂界面张力的时间效应、界面膜的聚结电压以及表面活性剂液膜体系的夹带溶胀率。实验表明,吸附速度慢、聚结电压低的表面活性剂,其夹带溶胀小,因此,认为抑制液膜溶胀的合适表面活性剂是一种吸附速度慢、聚结电压低的聚合物。

关 键 词:界面张力 夹带溶胀 乳状液膜 表面活性剂
修稿时间:2000-04-30

Study on entrainment swelling of emulsion liquid membrane
YAO Shuhua,SHI Zhongliang,YAN Zhong. Study on entrainment swelling of emulsion liquid membrane[J]. Membrane Science and Technology, 2000, 20(6): 26-28
Authors:YAO Shuhua  SHI Zhongliang  YAN Zhong
Abstract:The time effect of interfacial tension and coalescene voltage of interfacial membrane were measured respectively with adhering-ring method and coalescene voltage method, the entrainment swellings of emulsion prepared from different surfactants were measured in this paper. The results show that the slower the absorption velocity of surfactant and the lower the coalescene voltage, the smaller the entrainment swelling is. Therefore it is suggested that the suitable surfactant controlling swelling must be the polymer having slower absorption velocity and lower coalescene voltage.
Keywords:interfacial tension  ? coalescene voltage  ? entrainment swell
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