| 短链醇层状液晶及其结构与稳定性 |
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| 引用本文： | 郭荣,严鹏权.短链醇层状液晶及其结构与稳定性[J].应用科学学报,1994,12(3):233-238. |
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| 作者姓名： | 郭荣 严鹏权 |
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| 作者单位： | 扬州师范学院 |
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| 摘 要： | 以短链醇乙醇等作为助表面活性剂，能与阴离子表面活性剂十二烷基硫酸钠生成层状液晶；随助表面活性剂直链醇碳链长度增加，层状液晶的生成能力与稳定性皆增加，层伏液晶层间距ｄ值随链长的变化与两亲双层厚度ｄ＿Ｏ值和溶剂渗透率随醇链长变化有关．
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| 关 键 词： | 层状 液晶 表面活性剂 短链 醇 |
THE STRUCTURE AND STABILITY OF LAMELLAR LIQUID CRYSTAL WITH SHORT |
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| CHAIN ALCOHOL GUO RONG YAN PENGQUAN ZHU XIASHI SHEN MING.THE STRUCTURE AND STABILITY OF LAMELLAR LIQUID CRYSTAL WITH SHORT[J].Journal of Applied Sciences,1994,12(3):233-238. |
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| Authors: | CHAIN ALCOHOL GUO RONG YAN PENGQUAN ZHU XIASHI SHEN MING |
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| Institution: | Yangzhou Teachers College |
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| Abstract: | We found it possible to form the lamellar liquid crystal using alcohol withshort chains as a cosurfactant in SDS/C_nOH/H_2O systems,the stability of thelamellar liquid crystal increased with the chain length of alcohol.The increase ofinterlayer spacing d with the chain length of alcohol was related to the d_O valueand the penetration of solvent in the lamellar liquid crystal. |
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| Keywords: | lamellar liquid crystal surfactant low angle X-ray diffraction |
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