摘要
对表面活性剂和固体粒子参与形成的油水界面膜的动态界面剪切粘度性质进行了研究.结果表明非离子表面活性剂壬基酚聚氧乙烯(4)醚(polyoxyethylene(4)nonylphenylether)、阴离子表面活性剂油酸钠在0.04%(质量分数)浓度下其界面剪切粘度随时间延长而逐渐降低,然后趋向恒定;而蒙脱土界面剪切粘度随时间延长而逐渐上升,然后趋向恒定.
Experimental data were presented to show the influence of surfactants and solid particles on the dynamic shear viscosity of interfacial films. The shear viscosity of interfacial films containing nonionic surfactant, polyoxyethylene（4）nonyl phenyl ether （0.04 % mass fraction） and anion surfactant, sodium oleate （0.04 % mass fraction） decreased with the increase of time, and finally inclined to a constant. But the shear viscosity of interfacial films containing montmorillonite increased with the increase of time, and finally inclined to a constant.
出处
《辽宁大学学报（自然科学版）》
CAS
2005年第3期225-228,共4页
Journal of Liaoning University：Natural Sciences Edition
基金
国家重点基础研究专项资助项目(G1999022505)
关键词
界面膜
动态界面剪切粘度
壬基酚聚氧乙烯(4)醚
油酸钠
蒙脱土
interracial film
dynamic shear viscosity of interracial films
polyoxyethylene （4） nonyl phenyl ether
sodium oleate
montmorillonite.
