| 相转移催化法合成三联阴离子表面活性剂 |
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| 引用本文： | 林素英,林旺,吴若婷.相转移催化法合成三联阴离子表面活性剂[J].莆田学院学报,2010,17(2):78-81. |
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| 作者姓名： | 林素英 林旺 吴若婷 |
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| 作者单位： | 莆田学院,环境与生命科学系,福建,莆田,351100 |
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| 摘 要： | 采用相转移催化法合成丙三醇三缩水甘油醚,再与十二胺、氯乙酸钠反应,合成了一种丙三醇型三联阴离子表面活性剂,所用原料无毒无害。讨论了合成条件,并对性能进行测试。结果表明,合成的三联阴离子表面活性剂能有效降低水的表面张力,其临界胶束浓度达10-6mol/L的数量级,有很好的发泡稳定性和较低的Kraff点。
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| 关 键 词： | 相转移催化法 三联阴离子表面活性剂 表面张力 临界胶束浓度 |
Synthesis Glycerol-triple Anionic Surfactant by Phase Transfer Method |
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| LIN Su-ying,LIN Wang,WU Ruo-ting.Synthesis Glycerol-triple Anionic Surfactant by Phase Transfer Method[J].journal of putian university,2010,17(2):78-81. |
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| Authors: | LIN Su-ying LIN Wang WU Ruo-ting |
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| Institution: | Environment & Life Sciences Department/a>;Putian University/a>;Putian Fujian 351100/a>;China |
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| Abstract: | Glycerol Triglycidyl Ether was synthetized by Phase Transfer Catalytic,then it responsed with dodecylamine and sodium chloroacets to synthetize glycerol-triple anionic surfactants.The materials were non-toxic.The synthetis conditions were discussed,and the sample's performance was tested.The result shows that the trimeric surfactant can reduce the surface tension of water,its critical micelle concentration(CMC) is 10-6mol/L.It has a very good foamimg,stability,and low Kraff point. |
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| Keywords: | PTC triple anionic surfactants surface tension critical micelle concentration |
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