| 单吡啶季铵盐表面活性剂的合成及杀菌性能 |
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| 引用本文： | 李银涛,蒋晓慧,陈志,周丽梅.单吡啶季铵盐表面活性剂的合成及杀菌性能[J].化学研究与应用,2005,17(3):411-413. |
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| 作者姓名： | 李银涛 蒋晓慧 陈志 周丽梅 |
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| 作者单位： | 西华师范大学化学化工学院,四川,南充,637002;西华师范大学化学化工学院,四川,南充,637002;西华师范大学化学化工学院,四川,南充,637002;西华师范大学化学化工学院,四川,南充,637002 |
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| 基金项目： | 四川省科技厅资助项目(03JY029-021-1) |
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| 摘 要： | 近年来，季铵盐类阳离子表面活性剂的品种开发和产品应用得到了较快发展。吡啶季铵盐型表面活性剂可作为沥青乳化剂、织物柔软剂、抗静电剂和杀菌剂。本文以吡啶为母体，通过吡啶的烷基化，季铵化合成了一系列的单吡啶季铵盐，并对其表面活性进行了表征。同时通过与四种细菌作用，从杀菌率、最小抑菌浓度(minimal inhibitory concentration)最小杀菌浓度(minimal bactericial concentration)得出了此类阳离子表面活性剂具有一定的表面活性和杀菌性能，可作为一种良好的复配剂。合成路线如下。
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| 关 键 词： | 季铵盐 表面活性剂 MIC MBC 杀菌性能 |
| 文章编号： | 1004-1656(2005)03-0411-03 |
| 修稿时间： | 2004年11月25 |
Synthesis and study of bactericidal ability of PS |
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| LI Yin-Tao,JIANG Xiao-hui,CHEN Zhi,ZHOU Li-mei.Synthesis and study of bactericidal ability of PS[J].Chemical Research and Application,2005,17(3):411-413. |
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| Authors: | LI Yin-Tao JIANG Xiao-hui CHEN Zhi ZHOU Li-mei |
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| Abstract: | A series of monomeric pyridi-quaternary ammonium salt surfactants were prepared with pyridine as raw material.The surface activity of these compounds was determined.At the same time acting with four bacterial strains,bactericidal ability was studied by the bactericidal rate,MIC and MBC.The results indicate that they have surface activity and bactericidal ability at some certain extent. |
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| Keywords: | quaternary ammonium salt surfactants MIC MBC bactericidal ability |
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