| Studies of Interfacial Activities of Four Kinds of Surfactants at Oil/Water Interface | |
| Department | 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 |
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; Jiang SX(蒋生祥)
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| 2012 | |
| Source Publication | Journal of Dispersion Science and Technology
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| ISSN | 0193-2691 |
| Volume | 33Issue:1-3Pages:374-379 |
| Abstract | 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. |
| Keyword | Alkylbenzene Sulfonate Cationic Surfactant Interfacial Tension Nonionic Surfactant Zwitterionic Surfactant |
| Subject Area | 分析化学与药物化学 |
| DOI | 10.1080/01932691.2011.567162 |
| Funding Organization | the National Science & Technology Major Project of China (2008ZX05010;2008ZX05011) |
| Indexed By | SCI |
| If | 0.600 |
| Language | 英语 |
| Funding Project | 药物分离材料研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/19539 |
| Collection | 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 |
| Corresponding Author | Jiang SX(蒋生祥) |
| Affiliation | 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 |
| Recommended Citation 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.,...&蒋生祥.(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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| LZ01028609.pdf（5375KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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