摘要
以Butler方程为基础,导出了1组通用的界面相平衡计算方程。利用此方程计算了多个实际体系,结果令人满意。根据实验现象及计算结果,提出了一种多组分界面相物理模型并探讨了表面活性物质在油水界面上的相互作用规律,为乳状液、微乳状液等研究提供了有益的信息。
Based on Butler' s equation and the relationship of phase equilibrium, this article suggests a scries of generalized equations for calculating phase equilibrium among the bulk phases and the interface phase. By using the equations proposed in this paper, the interfacfal mole fractions and the inter-facial adsorption amounts of the surfactant solutions can be calculated, and the calculation for several practical systems was carried out and the results obtained are satisfactory.Based on the experimental phenomena and calculated results, a physical model for the interface phase is suggested, the interaction among the surface active substances in the interface phase is also discussed and a lot of useful information are applied to the researches of emulsion, microemulsion etc.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1990年第5期506-510,共5页
Chemical Journal of Chinese Universities
关键词
表面活性剂
油水界面
相平衡
Surfactant, Oil/water interface, Phase equilibrium