图书章节

Effect of Anionic Surfactants on the Partitioning of Nonionic Surfactants between Oil/Microemulsion/Water Phases 收藏

阴离子表面活性剂对油/微乳/水相非离子表面活性剂分配的影响
摘要
The partitioning of nonionic and anionic surfactants between excess and microemulsion phases which are in equilibrium is studied both experimentally and theoretically at high surfactant concentrations. In a first step, commercial ethoxylated octylphenols presenting the usual distribution of ethylene oxide units are investigated. Then their mixtures with alkylbenzene sulfonates are considered. Concentration and distribution of molecular species are measured by gas or liquid chromatography.
摘要译文
在高表面活性剂浓度下,在实验和理论上研究非离子和阴离子表面活性剂在过量和微乳液相之间的分配,所述过量和微乳液相处于平衡状态。在第一步中,研究了呈现环氧乙烷单元的通常分布的商业乙氧基化辛基酚。然后考虑它们与烷基苯磺酸盐的混合物。通过气相或液相色谱测量分子种类的浓度和分布。
A. Graciaa[1];J. Lachaise[1];M. Bourrel[2];R. S. Schechter[3];W. H. Wade[3]. Effect of Anionic Surfactants on the Partitioning of Nonionic Surfactants between Oil/Microemulsion/Water Phases. Surfactants in Solution[M].DE: Springer, 1986: 1231-1246