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| 混合表面活性剂双水相性质的研究 | |
| 引用本文： | 王世虎,绍红云,赵玲,陈雷,姚军,滕弘霓.混合表面活性剂双水相性质的研究[J].化学研究与应用,2006,18(5):506-509. |
| 作者姓名： | 王世虎 绍红云 赵玲 陈雷 姚军 滕弘霓 |
| 作者单位： | 1. 石油大学(华东)石油工程学院,山东,东营,257062 2. 中国石化胜利油田公司采油工艺研究院,山东,东营,257000 3. 青岛科技大学化学与分子工程学院,山东,青岛,266042 |
| 摘 要： | 本文利用电导法及冷冻蚀刻实验技术研究了正负离子表面活性双水相上相中的液晶结构状态及其相关性质。在双水相相体积比一组成关系曲线上及上相电导率—组成曲线上,均存在明显的转折。转折处组成是有偏光现象的双水相与无偏光现象的双水相的分水岭,立方液晶导电能力与容纳水的能力强于层状液晶或六方液晶。冷冻蚀刻实验证实了无偏光现象的立方液晶的存在。本文对一些机理进行了讨论。 |
| 关 键 词： | 正负离子表面活性剂混合物 双水相 液晶 电导 相体积比 |
| 文章编号： | 1004-1656（2006）05-0506-04 |
| 收稿时间： | 2005-04-29 |
| 修稿时间： | 2005-07-28 |
Study on the aqueous two-phase system of cationic and anionic surfactant mixture |
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| WANG Shi-Hu,SHAO Hong-Yun,ZHAO Ling,CHEN Lei,YAO Jun,Teng Hong-Ni.Study on the aqueous two-phase system of cationic and anionic surfactant mixture[J].Chemical Research and Application,2006,18(5):506-509. | |
| Authors: | WANG Shi-Hu SHAO Hong-Yun ZHAO Ling CHEN Lei YAO Jun Teng Hong-Ni |
| Institution: | College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Shandong Qingdao 266042, Shandong, China |
| Abstract: | The structure and properties of liquid crystal in the top phase of aqueous two-phase system have been studied by conductivity and volume ratio.As a function of composition,the top phase conductivity as well as the volume ratior,appears a turn on its relation curve.One side of the turn is aqueous two-phase system which contains polarizing liquid crystal in top phase,the other side doesn't contain polarizing liquid crystal.The conductivity and water content of cubic liquid crystal are higher than that of lamellar or hexagonal liquid crtystal.Some mechanisms are discussed. |
| Keywords: | Cationic and anionic surfactant mixture aqueous two-phase system Liquid Crystal conductivity phase volume ratio |
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