【摘要】 绘制了油酸/EL-60/水体系的拟三元相图,用电导法对体系相行为的转变作了详细研究.比较了不同类型的短链醇及其不同含量对微乳体系相行为的影响.结果表明:油酸/EL-60/水体系的拟三元相图包括微乳区、乳液区和液晶与微乳的混合区等区域,且微乳区较小;用电导率法推断体系结构的变化与从绘制相图得出的结果基本符合;当选用异丙醇作为助表面活性剂且当EL-60和异丙醇的质量比为6:4时,能得到较大的微乳区.更多还原

【Abstract】 The pseudo-ternary phase diagrams of system oleic acid/EL-60/H₂O were drawn.The microstructure transitions were explored by conductivity in detail.The effects of several alcohol and its content on the phase behavior of microemulsion were explored.The results show that the pseudo-ternary phase diagram of system oleic acid/ EL-60/H₂O included regions of microemulsion region,emulsion region and lamellar liquid crystal phase,and the microemulsion region was small:The result of conductivity corresponds to the pseudo-ternary phase diagram;A larger microemulsion region was formed when the isopropanol was used as a cosurfactant and the mass ratios of EL-60/ isopropanol was 6:4.更多还原