| 烃基苯磺酸盐表面活性剂AS的合成及其水溶液与原油的界面活性 |
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| 引用本文： | 谢湘华,张谊华,曾宪康,俞稼镛,钱越英,李宗琦.烃基苯磺酸盐表面活性剂AS的合成及其水溶液与原油的界面活性[J].华东理工大学学报(自然科学版),2000(6). |
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| 作者姓名： | 谢湘华 张谊华 曾宪康 俞稼镛 钱越英 李宗琦 |
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| 作者单位： | 华东理工大学化学物理研究室!上海200237(谢湘华，张谊华，曾宪康)，中科院北京感光化学研究所!北京100101(俞稼镛，钱越英，李宗琦) |
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| 基金项目： | 国家攀登(B)计划资助!项目 (85 -33-0 1) |
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| 摘 要： | 以石油中间产品为原料合成了烃基苯磺酸盐表面活性剂 AS- 4,AS- 5,AS- 6。实验表明 ,AS水溶液 /碱 /原油体系具有 1 0 -2 m N/m以下的最小界面张力。讨论了异构体组分相对含量 ,合成的起始原料 ,平均分子量对 AS产物水溶液与原油的界面活性的影响。
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| 关 键 词： | 表面活性剂 合成 动态界面张力 强化采油 烃基苯磺酸盐 |
The Synthesis and Interfacial Activity of Hydrocarbon Phenyl Sulfonate Surfactants AS-4,AS-5 and AS-6 |
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| XIE Xiang hua ,ZHANG Yi hua ,ZENG Xian kang ,YU Jia yong ,QIAN Yue ying ,LI Zong qi.The Synthesis and Interfacial Activity of Hydrocarbon Phenyl Sulfonate Surfactants AS-4,AS-5 and AS-6[J].Journal of East China University of Science and Technology,2000(6). |
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| Authors: | XIE Xiang hua ZHANG Yi hua ZENG Xian kang YU Jia yong QIAN Yue ying LI Zong qi |
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| Affiliation: | XIE Xiang hua 1,ZHANG Yi hua 1,ZENG Xian kang 1*,YU Jia yong 2,QIAN Yue ying 2,LI Zong qi 2 |
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| Abstract: | Using petroleum intermediate products as original reagents, the hydrocarbon phenyl sulfonate surfactants, named as AS 4,AS 5 and AS 6, have been synthesized. It shows that systems of AS surfactant solution/alkali/crude oil have ultralow interfacial tension of less than 10 -2 mN/m. The influence of isomer compositions, original reagents and the molecular weight of surfactants on AS surfactant interfacial activity are discussed. It shows that to a certain extent effects of original reagents and the change of isomer composition on surfactant interfacial activity are not very striking. The interfacial activity of surfactant will be enhanced when the average molecular weight is increased. |
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| Keywords: | surfactant synthesis dynamic interfacial tension enhanced oil recovery hydrocarbon phenyl sulfonate |
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