| 利用荧光偏振法对表面活性剂溶液中胶束特性的研究 |
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| 引用本文： | 姜永才,吴世康. 利用荧光偏振法对表面活性剂溶液中胶束特性的研究[J]. 影像科学与光化学, 1995, 13(2): 180-185. DOI: 10.7517/j.issn.1674-0475.1995.02.180 |
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| 作者姓名： | 姜永才 吴世康 |
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| 作者单位： | 中国科学院感光化学研究所, 北京100101 |
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| 摘 要： | 由表面活性剂分子所形成的胶束、囊泡等分子组合作为生物体中聚集体的模型研究已引起广泛的注意[1]。
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| 关 键 词： | 表面活性剂 胶束 荧光偏振 微粘度 |
| 收稿时间： | 1994-09-19 |
A STUDY ON THE MICELLAR VISCOS1TY IN SURFACTANTSOLUTION BY FLUORESCENCE POLARIZATION |
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| JIANG YONG-CAI,WU SHI-KANG. A STUDY ON THE MICELLAR VISCOS1TY IN SURFACTANTSOLUTION BY FLUORESCENCE POLARIZATION[J]. Imaging Science and Photochemistry, 1995, 13(2): 180-185. DOI: 10.7517/j.issn.1674-0475.1995.02.180 |
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| Authors: | JIANG YONG-CAI WU SHI-KANG |
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| Affiliation: | Institute of Photographic Chemistry, The Chinese Academy of Sciences, Beijing 100101, P. R. China |
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| Abstract: | In this work the microviscosity measurement for inner nuclei of micelles from two different surfactants were studies comparatively by fluorescence polarization with three different probes. The results indicate that the viscosity measured by the fluorescence puobe DMAmay represent the properties of micellar nuclei correctly. In addition,the structure of aggregate from the mixed cationlanion surfactant (1 : 1) has a closer-packing of surfactantmolecules. Hence it has a large η value as well as a large relaxation time than that from thesingle surfactant micelle. |
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| Keywords: | surfactant micelle fluorescence polarization microviscosity |
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