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Synthesis and Surface Activity of Novel Triazole—based Cationic Gemini Surfactants
引用本文:Ling Guang QIU1,2*,An Jian XIE1,Yu Hua SHEN1* 1School of Chemistry and Chemical Engineering,Anhui University,Hefei 230039 2Institute of Solid State Physics,Chinese Academy of Sciences,Hefei 230031. Synthesis and Surface Activity of Novel Triazole—based Cationic Gemini Surfactants[J]. 中国化学快报, 2003, 14(6): 653-656
作者姓名:Ling Guang QIU1  2*  An Jian XIE1  Yu Hua SHEN1* 1School of Chemistry and Chemical Engineering  Anhui University  Hefei 230039 2Institute of Solid State Physics  Chinese Academy of Sciences  Hefei 230031
作者单位:Ling Guang QIU1,2*,An Jian XIE1,Yu Hua SHEN1* 1School of Chemistry and Chemical Engineering,Anhui University,Hefei 230039 2Institute of Solid State Physics,Chinese Academy of Sciences,Hefei 230031
基金项目:国家自然科学基金,安徽省自然科学基金,Science Foundation for Excellent Young Teachers of Universities of Anhui Province 
摘    要:Gemini surfactants, which contain two hydrophilic groups and two hydrophobic groups in the molecule, are considered as a new generation of surfactants. These surfactants are about 3 orders of magnitude more efficient at reducing surface tension and more than 2 orders of magnitude more efficient at forming micelles than conventional surfactants1. During recent years, many gemini surfactants have been synthesized, and a considerable number of investigations have been reported on their unusua…

关 键 词:三唑 阳离子表面活性剂 合成 表面活性 CTAC 十六烷基三甲基铵氯化物

Synthesis and Surface Activity of Novel Triazole-based Cationic Gemini Surfactants
Ling Guang QIU,An Jian XIE,Yu Hua SHEN. Synthesis and Surface Activity of Novel Triazole-based Cationic Gemini Surfactants[J]. Chinese Chemical Letters, 2003, 14(6): 653-656
Authors:Ling Guang QIU  An Jian XIE  Yu Hua SHEN
Abstract:The synthesis and surfactant activities of two new cationic gemini surfactants containingtriazole compound as spacer were described. Their critical micelle concentrations (CMC), whichare 1.8 × l0-4 mol/L and 3.9× 10-4 mol/L respectively, are much lower than that of conventionalsurfactant cetyltrimethyl ammonium chloride (CTAC). In addition, compared with some geminisurfactants containing phenylene, xylylene and stilbenyl as spacer, this new kind of surfactants hasgood solubility in water at room temperature because of containing more hydrophilic groups oratoms in molecules.
Keywords:Gemini surfactant   cationic surfactant   critical micelle concentration   triazole   synthesis.
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