辛基酚聚氧乙烯醚/正庚烷/醇/盐酸微乳液体系的热力学性质研究  

Study on the Thermodynamic Properties of the Nonionic Surfactant/n-Heptane /Alcohol/HCl Microemulsion Systems

作　　者：周文杰[1] 

机构地区：[1]韩山师范学院化学系,广东潮州521041

出　　处：《湘潭大学自然科学学报》2004年第4期67-70,共4页Natural Science Journal of Xiangtan University

摘　　要：研究了OP -1 0 /正庚烷 /醇 /HCl体系形成W/O型微乳状液过程中的热力学函数的变化规律 ,探讨了不同碳链长度的醇在不同温度下对微乳状液的形成和稳定性的影响 .结果表明 :在一定温度范围内 。The thermodynamic functions(standard free energy,enthalpy,entropy,etc)of the formation of the nonionic surfactant /alcohol /n-heptane/HCl W/O microemulsion systems had been studied in this article.The influence of various alcohols with different carbon chain length on the formation of these microemulsions and their stability had also been discussed.The results showed that the increase of both alcohols'carbon length and temperature(in a certain range) were help to form the microemulsions.

关 键 词：辛基酚聚氧乙烯醚 表面活性剂 微乳状液 热力学性质 

分 类 号：O648.122[理学—物理化学]