| 黄原胶溶致液晶行为的研究 |
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| 引用本文： | 王德润,左榘,赵大键,黄新辉.黄原胶溶致液晶行为的研究[J].高分子学报,1988,0(1):23-28. |
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| 作者姓名： | 王德润 左榘 赵大键 黄新辉 |
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| 作者单位： | 南开大学中心实验室，南开大学化学系，南开大学生物系，南开大学生物系 天津 |
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| 摘 要： | 以小角激光光散射法、偏光显微镜法及旋转粘度计法研究了黄原胶水溶液在不同浓度和温度下的光学性质。结构区域及粘性行为。发现当溶液浓度达到3％(临界浓度值)时,呈现胆甾型液晶特征,液晶的形成对温度有显著的依赖性。
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| 关 键 词： | 黄原胶 液晶 溶致液晶 胆甾型液晶 |
| 收稿时间： | 1975-07-02 |
STUDIES ON THE BEHAVIOUR OF LYOTROPIC LIQUID CRYSTAL OF XANTHAN IN THE AQUEOUS SOLUTION |
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| WANG De-run,ZUO Ju,ZHAO Da-jian,HUANG Xin-hui.STUDIES ON THE BEHAVIOUR OF LYOTROPIC LIQUID CRYSTAL OF XANTHAN IN THE AQUEOUS SOLUTION[J].Acta Polymerica Sinica,1988,0(1):23-28. |
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| Authors: | WANG De-run ZUO Ju ZHAO Da-jian HUANG Xin-hui |
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| Institution: | Central Laboratory; Nonkat University; Tianjin; Department of Chemistry; Nakai University; Department of Biology; Nanfai University |
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| Abstract: | The optical properties and viscocity behaviour of xanthan in the aqueous solution were studied at different concentrations and temperatures by polarized light microscope, Rheotest-2 viscometer and small angle light scattering methods. The aqueous solution of the xanthan shows the characteristics of cholestcric liquid crystal at a concentration of 3%. Formation of cholesteric liquid crystal depends on temperature. |
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| Keywords: | Xanthan Liquid Crystalline Lyotropic Liquid Crystalline Cholesteric Liquid Crystalline |
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