The behavior of amphiphile at oil-water interface by Monte Carlo simulation

被引：0
|
作者：
Pan, HH [1 ]
Li, XF [1 ]
Li, HR [1 ]
Liu, DX [1 ]
Han, SJ [1 ]
机构：
[1] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China
来源：
CHINESE JOURNAL OF CHEMICAL ENGINEERING | 2003年 / 11卷 / 04期
关键词：
amphiphile; adsorption; oil-water interface; Monte Carlo simulation;
D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A novel simple two-dimensional square-lattice model of amphiphile at oil-water interface is developed, in which oil and water act as solvent and occupy empty sites and amphiphile occupies chains of sites. In this model, the oil-water interface is fixed, And amphiphile molecules will be enriched at the oil-water interface. The interfacial concentration of amphiphile calculated by Monte Carlo method shows that it is easier for the hydrophilic-hydrophobic balanced amphiphile to stay at the interface. And the adsorption of amphiphile increases with the increase of amphiphile concentration and the decrease with temperature.
引用
收藏
页码：446 / 451
页数：6
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