Unique dielectric behavior of alkyl polyglucoside/n-butanol/n-hexane/water system

被引：0
作者：
Xu, J [1 ]
Gao, YH
Zhao, KS
Wei, SX
Chai, JL
Li, GZ
Zhang, GY
机构：
[1] Shandong Univ, Minist Educ, Key Lab Colloid & Interface Chem, Jinan 250100, Shandong, Peoples R China
[2] Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China
[3] Shandong Normal Univ, Dept Chem, Jinan 250014, Shandong, Peoples R China
[4] S China Normal Univ, Dept Chem, Guangzhou 510631, Guangdong, Peoples R China
来源：
CHINESE JOURNAL OF CHEMISTRY | 2005年 / 23卷 / 12期
关键词：
alkyl polyglucoside; microemulsion; phase behavior; dielectric spectroscopy;
D O I：
10.1002/cjoc.200591625
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The pseudotertiary phase diagram of the microemulsion system alkyl polyglucoside/n-butanol/n-hexane/water was plotted at (30.0 +/- 0.1) degrees C. The dielectric measurements, including permittivity, conductivity, relaxation strength, characteristic relaxation time, etc., were applied to investigate the microstructure of the system. Unique dielectric relaxations were observed over the frequency range of 5 - 10(7) Hz, taking place possibly through an interfacial polarization mechanism. According to the results obtained from dielectric spectroscopy, the structures of the microemulsion O/W, BC and W/O were determined, and some dielectric and phase parameters were calculated.
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页码：1625 / 1630
页数：6
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