| Gemini表面活性剂降低油水界面张力性能的研究 |
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| 引用本文： | 胡乐,张丹,王希军.Gemini表面活性剂降低油水界面张力性能的研究[J].广东化工,2011,38(1):51-52. |
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| 作者姓名： | 胡乐 张丹 王希军 |
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| 作者单位： | 胡乐,王希军,Hu Le,Wang Xijun(白求恩军医学院,文化教研室,河北,石家庄,050081);张丹,Zhang Dan(天津市市政工程研究院,天津,300074) |
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| 摘 要： | 本研究以重烷基苯和十二烷基苯为原料合成磺酸盐型阴离子Gemini表面活性剂，并用其盐水溶液对原油进行界面张力测试，研究了不同条件下台成出的Gemini表面活性剂及其浓度对原油界面张力的影响。测试结果发现以十二烷基苯及十二烷基苯和重烷基苯复配合成的Gemini表面活性剂对孤岛13XN712油样的界面张力可降低至10^-4mNm^-1。同时发现磺化试剂用量增加会使界面张力上升，表面活性剂加入量也不宜少于0．3％。
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| 关 键 词： | Gemini 界面张力 表面活性剂 重烷基苯 十二烷基苯 |
Gemini Surfactants Decrease the Interracial Tension between Water and Crude Oil |
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| Hu Le,Zhang Dan,Wang Xijun.Gemini Surfactants Decrease the Interracial Tension between Water and Crude Oil[J].Guangdong Chemical Industry,2011,38(1):51-52. |
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| Authors: | Hu Le Zhang Dan Wang Xijun |
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| Affiliation: | 1 (1.Bethune Military Medical College,Shijiazhuang 050018;2.Tianjin Municipal & Highway Engineering Research Institute,Tianjin 300074,China) |
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| Abstract: | In order to research how Gemini Surfactants by different condition synthesis and concentration of it effect interfacial tension of crude oil,Anionic Gemini was synthesized with heavy alkylbenzene and dodecylbenzenz,and then interfacial tension of crude oil was examined by salt solution of Gemini Surfactants.The result identified Gemini Surfactants can decrease the interfacial tension of island 13XN712 crude oil to 10-4 mN·m-1.Adittional,increasing amount of sulfonating agent could increase interfacial tension,and percentage of surfactant content is not less than 0.3 % when interfacial tension of crude oil was examined. |
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| Keywords: | Gemini |
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