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| 三头基型季铵盐表面活性剂的合成及表面性能研究 | |
| 引用本文： | 罗利娟,胡星琪,耿向飞,陈明贵,杨彦东. 三头基型季铵盐表面活性剂的合成及表面性能研究[J]. 应用化工, 2011, 40(11): 1935-1937,1941 |
| 作者姓名： | 罗利娟 胡星琪 耿向飞 陈明贵 杨彦东 |
| 作者单位： | 1. 西南石油大学研究生院,四川成都,610500 2. 新疆油田采油二厂,新疆克拉玛依,834008 3. 长江大学石油工程学院,湖北荆州,434025 |
| 基金项目： | 西南石油大学研究生创新基金 |
| 摘 要： | 以甲胺醇溶液、环氧氯丙烷、十二胺、十六胺、十八胺为主要原料,合成出一种新型的表面活性剂BHMDn,(n=12,16,18,代表两端烷基链的碳原子个数),考察其的表面活性以及盐对其表面活性的影响。结果表明,目标产物水溶液的cmc分别为1×10-4,6×10-5,5×10-5 mol/L;临界胶束浓度下的表面张力rcmc分别为27.4,21.5,19.6 mN/m。目标物与十二烷基苯磺酸钠(SDBS)复配产生了较好的协同效应。 |
| 关 键 词： | 表面活性剂 表面活性 复配性质 |
Synthesis and the surface properties of quaternary ammonium salts surfactant with three head groups |
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| LUO Li-juan,HU Xing-qi,GENG Xiang-fei,CHEN Ming-gui,YANG Yan-dong. Synthesis and the surface properties of quaternary ammonium salts surfactant with three head groups[J]. Applied chemical industry, 2011, 40(11): 1935-1937,1941 | |
| Authors: | LUO Li-juan HU Xing-qi GENG Xiang-fei CHEN Ming-gui YANG Yan-dong |
| Affiliation: | LUO Li-juan1,HU Xing-qi1,GENG Xiang-fei1,CHEN Ming-gui2,YANG Yan-dong3(1.Graduate School,Southwest Petroleum University,Chengdu 610500,China,2.Second Production Factory of Xinjiang Oilfield,Kelamayi 834008,3.Oil Project Institute,Yangtze University,Jingzhou 434025,China) |
| Abstract: | A kind of new surfactant BHMDn,(n=12,16,18 which represents the number of carbon atoms of the chain alkyl) was synthesized by using amine alcohol solution,epichlorohydrin,dodecylamine,hexadecylamine,octadecylamine.The surface activity and the effect of salt of BHMDn were studied.The cmc values of aqueous solution of target product were 1×10-4,6×10-5,5×10-5 mol/L;the rcmc of BHMDn were 27.4,21.5,19.6 mN/m.The target showed good coordination effect when it was blended with sodium dodecyl benzene sulfonate(SDBS). |
| Keywords: | surfactant surface activity composite property |
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