十二烷基硫酸钠中相微乳液的液晶结构  

Structure Study of Liquid Crystal in Sodium Dodecylsulfonate Middle Phase Microemulsion

作　　者：曾红霞[1] 李之平[1] 王敏[2] 汪汉卿[2] 

机构地区：[1]中国科学院新疆化学研究所,乌鲁木齐830011 [2]中国科学院兰州化学物理研究所,兰州730000

出　　处：《物理化学学报》2000年第1期60-64,共5页Acta Physico-Chimica Sinica

基　　金：国家攀登计划;中科院"西部之光"资助

摘　　要：微乳液是指油、水、表面活性剂、助表面活性剂形成的各向同性的、光学透明或半透明的热力学稳定体系．中相微乳液是指富表面活性剂相与过剩水相、过剩油相形成的三相体系．中相微乳液既可增溶水，又可增溶油，且与过剩水相、油相超低的界面张力，因而在强化采油中引起人们...Phase state and structure of liquid crystal in sodium dodecylsulfonate middle phase microemulsion were studied. The following facts has been proved by ~2H NMR quarsplitting and small angle X-ray diffraction techniques, two kinds of lamellar liquid crystal were coexisted in suitable salt concentration. Order parameters of liquid crystal were calculated from ESR anti-isotropic spectrum.

关 键 词：液晶 微乳液 十二烷基硫酸钠 中相微乳液 

分 类 号：O753.2[理学—晶体学]