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  2. 兰州化学物理研究所
  3. 中国科学院兰州化学物理研究所
  4. 中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室
Studies of Interfacial Activities of Four Kinds of Surfactants at Oil/Water Interface

文献类型：期刊论文

作者Wang LC(王立成)1,2; Wang, Hong-yan3; Zhu, Yang-wen3; Song, Xin-wang3; Liu SJ(刘淑娟)1; Liu X(刘霞)1; Jiang SX(蒋生祥)1
刊名Journal of Dispersion Science and Technology
出版日期2012
卷号33期号:1-3页码:374-379
ISSN号0193-2691
关键词Alkylbenzene sulfonate cationic surfactant interfacial tension nonionic surfactant zwitterionic surfactant
通讯作者蒋生祥
英文摘要This article aims to compare the interfacial activities of different kinds of surfactants in the same oil/water system. The anionic surfactants of alkylbenzene sulfonates, the polyoxyethylenated nonionic surfactants, the cationic surfactants of alkyl trimethyl ammonium chlorides, and the zwitterionic surfactants of alkyl hydroxyl sulfobetaines were used, and the interfacial tensions of the surfactant solutions against kerosene at different NaCl concentrations were measured. It is found that the interfacial activities of the alkylbenzene sulfonates are high and ultralow interfacial tensions (<0.01 mN/m) can be obtained at proper salinities. While, the nonionic surfactants have relatively low interfacial activities and the minimum tensions are around 0.01 mN/ms. The salinity scanning curves of the alkylbenzene sulfonates and nonionic surfactants decrease first, then increase, showing their interfacial activities can be changed by the salinity effectively. The cationic and zwitterionic surfactants have very low interfacial activities, of which all the tensions are higher than 0.1 mN/ms and are hard to be changed by the salinity. The experimental results may have important reference values for enhanced oil recovery.
学科主题分析化学与药物化学
资助信息the National Science & Technology Major Project of China (2008ZX05010;2008ZX05011)
收录类别SCI
语种英语
WOS记录号WOS:000301870200050
公开日期2016-05-03
源URL[http://210.77.64.217/handle/362003/19539]  
专题兰州化学物理研究所_中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室
作者单位1.Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences , Lanzhou , P. R. China
2.Graduate School of the Chinese Academy of Sciences , Beijing , P. R. China
3.Geological Scientific Research Institute, Shengli Oilfield , Dongying , P. R. China
推荐引用方式
GB/T 7714		 Wang LC,Wang, Hong-yan,Zhu, Yang-wen,et al. Studies of Interfacial Activities of Four Kinds of Surfactants at Oil/Water Interface[J]. Journal of Dispersion Science and Technology,2012,33(1-3):374-379.
APA Wang LC.,Wang, Hong-yan.,Zhu, Yang-wen.,Song, Xin-wang.,Liu SJ.,...&Jiang SX.(2012).Studies of Interfacial Activities of Four Kinds of Surfactants at Oil/Water Interface.Journal of Dispersion Science and Technology,33(1-3),374-379.
MLA Wang LC,et al."Studies of Interfacial Activities of Four Kinds of Surfactants at Oil/Water Interface".Journal of Dispersion Science and Technology 33.1-3(2012):374-379.

入库方式： OAI收割

来源：兰州化学物理研究所

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