| 非水层状液晶的稳定性与相行为 |
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| 引用本文： | 郭荣.非水层状液晶的稳定性与相行为[J].应用化学,1991,8(2):90-93. |
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| 作者姓名： | 郭荣 |
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| 作者单位： | 杨州师范学院化学系 扬州 |
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| 摘 要： | 水体系层状液晶已研究较久,非水层状液晶则是近十年来才得到发展。本文以层状液晶的相行为和~2H NMR测量,研究并比较了非水层状液晶十二烷基硫酸钠/正癸醇溶剂以甘油或甲酰胺为溶剂时体系的结构与稳定性。 表面活性剂十二烷基硫酸钠(BDH,简写SDS)经无水乙醇重结晶两次提纯。用铂环法测
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| 关 键 词： | 非水层状液晶 表面活性剂 相行为 ~2HNMR |
| 收稿时间： | 1990-04-27 |
STABILITY AND PHASE BEHAVIOUR OF NON-AQUEOUS LAMELLAR LIQUID CRYSTAL |
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| Guo Rong Chemistry.STABILITY AND PHASE BEHAVIOUR OF NON-AQUEOUS LAMELLAR LIQUID CRYSTAL[J].Chinese Journal of Applied Chemistry,1991,8(2):90-93. |
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| Authors: | Guo Rong Chemistry |
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| Institution: | Guo Rong Chemistry Department,Yangzhou Teachers College,Yangzhou 225002 |
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| Abstract: | The stabilities of lamellar liquid crystal systems of sedium dodecylsulfate(SDS)/decanol(C_(10)OH)/solvent decreased when foramide was used as a solvent instead of glycerol. Theresults were interpreted in terms of the order parameter obtained from ~2H NMR measurementsand phase behaviour of lamellar liquid crystals. |
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| Keywords: | non-aqueous lamellar liquid crystal surfactant phase behaviour ~2HNMR |
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