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表面活性剂水溶液体相与表面相之间的相平衡
Phase Equilibrium Between the Bulk Phase and the Surface Phase of Surfactant Aqueous Solutions
【摘要】 以溶液体相与表面相之间的Butler相平衡关系式为基础,建立了标题系统的相平衡方程。运用此方程计算了H_2O-C_(12)EO_3(十二醇三乙二醇醚)、H_2O(0.1mol/LNaBr)-SDS(十二醇硫酸钠)及H_2O(0.1mol/LNaBr)-C_(12)EO_3-SDS三个系统的表面相绝对组成,表面活性剂组分在表面相与溶液体相之间的分配系数,表面活性剂的相对吸附活性以及表面吸附量。结果令人满意。
【Abstract】 Based on Bulter ̄’s relationship of the phase equilibrium, this paper Suggests a scries equations for the title systems.The calculations for several practical systems were carried out with these equations and the results can be obtained satisfactorily.
【关键词】 表面活性剂;
表面张力相平衡;
表面吸附;
气泡分离;
【Key words】 surfactants; surface tension; phase cquilibrium; surface adsorption; bbble separation;
【Key words】 surfactants; surface tension; phase cquilibrium; surface adsorption; bbble separation;
【基金】 国家自然科学基金
- 【文献出处】 华东理工大学学报 ,JOURNAL OF EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY , 编辑部邮箱 ,1994年01期
- 【分类号】O647.2
- 【被引频次】3
- 【下载频次】170