| Dielectric relaxation behavior of SDS/β-CD organized self-assembly in dilute aqueous solution |
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| 作者姓名： | Ya-Wen Zhou Meng-Yuan Wang Wei Zhou Fu Han Bao-Cai Xu |
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| 作者单位： | School of Food Science and Chemical Engineering, Beijing Technology and Business University, Beijing 100048, China |
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| 基金项目： | This work was supported by the National Natural Science Foundation of China (Nos. 21203005, 21376009, 21176004), the National Key Technologies R&D Program of China for the 12th Five- Year Plan (No. 2013BAC01B04). |
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| 摘 要： | Dielectric relaxation behavior of SDS/β-CD self-organized with mass concentrations from 1% to 7% was investigated. The phase microstructure of SDS/β-CD aqueous solution was confirmed by analyzing the dielectric parameters. The dielectric relaxation behavior was attributed to the interfacial polarization between vesicle and medium, and the relaxation distribution parameter can indicate the shape transition from vesicles to microtubules with increasing concentration. Dielectric relaxation provided a new method to study surfactant organized self-assembly.
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Dielectric relaxation behavior of SDS/β-CD organized self-assembly in dilute aqueous solution |
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| Ya-Wen Zhou,Meng-Yuan Wang,Wei Zhou,Fu Han,Bao-Cai Xu.Dielectric relaxation behavior of SDS/β-CD organized self-assembly in dilute aqueous solution[J].Chinese Chemical Letters,2015,26(7):905-908. |
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| Authors: | Ya-Wen Zhou Meng-Yuan Wang Wei Zhou Fu Han Bao-Cai Xu |
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| Institution: | School of Food Science and Chemical Engineering, Beijing Technology and Business University, Beijing 100048, China |
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| Abstract: | Dielectric relaxation behavior of SDS/β-CD self-organized with mass concentrations from 1% to 7% was investigated. The phase microstructure of SDS/β-CD aqueous solution was confirmed by analyzing the dielectric parameters. The dielectric relaxation behavior was attributed to the interfacial polarization between vesicle and medium, and the relaxation distribution parameter can indicate the shape transition from vesicles to microtubules with increasing concentration. Dielectric relaxation provided a new method to study surfactant organized self-assembly. |
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| Keywords: | Dielectric relaxation Microstructure Vesicle Micro-tube |
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