| 乳化液膜体系的界面状态方程(英文) |
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| 引用本文： | 魏振枢,蒋元力,吴增刚,黄强.乳化液膜体系的界面状态方程(英文)[J].河南师范大学学报(自然科学版),1999(2). |
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| 作者姓名： | 魏振枢 蒋元力 吴增刚 黄强 |
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| 作者单位： | 中州大学化工系!河南郑州，450005，郑州工业大学化工学院!郑州，450002，郑州工业大学化工学院!郑州，450002，郑州工业大学化工学院!郑州，450002 |
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| 摘 要： | 本文在Langmuir等温吸附式的基础上,结合乳化液膜(LSMs)膜相中“有效浓度”的概念,提出了乳化液膜的界面状态方程.利用该界面状态方程,本文进一步研究了乳化液膜膜相中表面活性剂“有效浓度”与乳状液-外相水间界面张力的关系.同时,对搅拌机槽缺乏几何条件和操作参数对界面张力的影响进行了讨论.所建模型与实验数据吻合较好.
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| 关 键 词： | 界面状态方程 吸附 乳化溶胀 |
THE INTERFACE STATE EQUATION of LIQUID SURFACTANT MEMBRANES |
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| WEI Zhenshu,JIANG Yuanli,WU Zenggang,HUANG Qiang.THE INTERFACE STATE EQUATION of LIQUID SURFACTANT MEMBRANES[J].Journal of Henan Normal University(Natural Science),1999(2). |
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| Authors: | WEI Zhenshu JIANG Yuanli WU Zenggang HUANG Qiang |
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| Institution: | WEI Zhenshu 1 JIANG Yuanli 2 WU Zenggang 2 HUANG Qiang 2 |
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| Abstract: | Based on the Langmuir adsorption isothermal equation, an interface state equation in liquid surfactant membranes (LSMs) was proposed with the concept of effective concentration of surfactant in membrane phase. The relationship between the effective concentration of surfactant and the interfacial tension at the interface of the emulsion and the external water was then given. The effects of geometric parameters of the stirring vessel and the operational parameter on the interfacial tension were further discussed. The equations fitted the experimental data very well. |
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| Keywords: | interfacial state equation adsorption emulsification swelling |
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