文献类型：期刊文献

中文题名：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

英文题名：The Synthesis and Interfacial Activity of Hydrocarbon Phenyl Sulfonate Surfactants AS-4,AS-5 and AS-6

作者：谢湘华[1];张谊华[1];曾宪康[1];俞稼镛[2];钱越英[2];李宗琦[2]

机构：[1]华东理工大学化学物理研究室,上海200237;[2]中科院北京感光化学研究所,北京100101

年份：2000

卷号：26

期号：6

起止页码：657

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

基金：国家攀登(B)计划资助!项目 (85 -33-0 1)

语种：中文

中文关键词：表面活性剂;水溶液;界面张力;烃基苯磺酸盐;原油

外文关键词：surfactant; synthesis; dynamic interfacial tension; enhanced oil recovery; hydrocarbon phenyl sulfonate

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。
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.