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| Triton X-100/C10H21OH/H2O体系微乳液与溶致液晶 | |
| 引用本文： | 严鹏权,郭荣,刘正铭,朱霞石,沈明. Triton X-100/C10H21OH/H2O体系微乳液与溶致液晶[J]. 物理化学学报, 1994, 10(5): 468-471. DOI: 10.3866/PKU.WHXB19940519 |
| 作者姓名： | 严鹏权 郭荣 刘正铭 朱霞石 沈明 |
| 作者单位： | Chemistry Department Yangzhou Teacher's College, Yangzhou 225002 |
| 摘 要： | 关于离子型表面活性剂生成的微乳液与溶致液晶已有不少研究，非离子型表面活性剂生成的微乳液与港致液晶的应用正在引起人们的重视，但由于药物提纯的困难，对其物理化学性质的研究还不多见．本文以非离子表面活性剂TritonX－100／C10H21OH／H2O体系为例，研究了非离子型表面活性剂微乳液和溶致液晶的生成及其结构特性．1实验部分试剂ThitonX－100（Aldrich公司，分析纯）正癸醇（分析纯）、水为一次蒸馏水微乳液区域和层状液晶区域的确定方法及小角x射线衍射测定方法同文献，实验温度20±0．1℃．2结果与讨论2·IThtonX－100、CIOH… |
| 关 键 词： | O/W微乳液 W/O微乳液 层状液晶 Triton X-100 |
| 收稿时间： | 1992-11-13 |
| 修稿时间： | 1993-04-10 |
Microemulsion and Lyotropic Liquid Crystal of Triton X-100/C_(10)H_(21)OH/H_2O System |
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| Yan Pengquan, Guo Rong ,Liu Zhengming, Zhu Xiashi, Shen Ming. Microemulsion and Lyotropic Liquid Crystal of Triton X-100/C_(10)H_(21)OH/H_2O System[J]. Acta Physico-Chimica Sinica, 1994, 10(5): 468-471. DOI: 10.3866/PKU.WHXB19940519 | |
| Authors: | Yan Pengquan Guo Rong Liu Zhengming Zhu Xiashi Shen Ming |
| Affiliation: | Chemistry Department Yangzhou Teacher's College, Yangzhou 225002 |
| Abstract: | There are four single phase regions in part of the phase diagram for Triton X100-C10H21OH/H2O system. These are O/W region, W/O region, lamellar liquid crystal region, and hexagonal liquid crystal region. In the O/W region, the maximum molecular ratio of Thiton X-100 to C10H21OH is about 2.4 ~ 2.5. The maximum solubilization of water in the W/O region is related to both the weight ratio of Triton X-100 to C10H21OH and the formation of lamellar liquid crystal The interlayer spacing of lamellar liquld crystal at constant water content decreases with increasing weight ratio of C10H21OH/Triton X-100 which is related to the penetration of water in the lamellar phase. |
| Keywords: | O/W microemulsion W/O microemulsion Lamellar liquid crystal Triton X-100 |
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