摘要
用δ-γ型“鱼状”相图研究了微乳液体系十二烷基磺酸钠(AS)/醇/烷烃/NaCl水溶液的相行为。结果表明,随醇浓度的增加,微乳液发生Winsor I(2)→III(3)→II(2)的转变。从亲水-亲油平衡(HLB)方程计算得到了中相微乳液的一些重要的物理化学参数,如平衡界面膜的组成、表面活性剂和醇单体分子在油相中的溶解度等。
The δ-γ fishlike phase diagram is applied to the research of the phase behavior of sodium dodeeyl sulfonate (AS) / alcohol/ alkane/ NaC1 aqueous solution of qualemary system. The phase transmissions Winsor Ⅰ (2) →Ⅲ (3)→Ⅱ (2) are the results of the increase in alcohol concentrations. Some significant physieoehemieal parameters, such as the composition of the HLB plane, the solubilities of surfaetant and alcohol in the oil phase, are derived from the HLB plane equation.
出处
《山东科学》
CAS
2007年第2期13-16,共4页
Shandong Science
关键词
十二烷基磺酸钠
中相微乳液
“鱼状”相图
sodium dodeeyl sulfonate
middle-phase mieroemulsion
fishlike phase diagram