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氧乙烯化十二醇醚丙撑磺酸钠合成及表面活性
引用本文:王业飞,黄建滨.氧乙烯化十二醇醚丙撑磺酸钠合成及表面活性[J].物理化学学报,2001,17(6):488-490.
作者姓名:王业飞  黄建滨
作者单位:Department of Chemistry,Peking University,Beijing 100871;1.University of
基金项目:国家自然科学基金 (29733110,25992590 4)和国家教委骨干教师资助项目
摘    要:使用丙烷磺内酯合成了十二烷基氧丙撑磺酸钠、一氧乙烯化和二氧乙烯化十二醇醚丙撑磺酸钠,并用元素分析和核磁共振对其进行了结构鉴定.研究了增加氧乙烯基团后表面活性剂的表面张力、临界胶束浓度、Krafft点及表面分子最小平均面积Amin的变化.

关 键 词:氧乙烯化的醇醚磺酸盐  胶束  表面活性  
收稿时间:2000-12-07
修稿时间:2000年12月7日

Synthesis and Surface Activity of Alkyl Oxyethylenated Propane Sulfonates
WANG Ye-fei,HUANG Jian-bin.Synthesis and Surface Activity of Alkyl Oxyethylenated Propane Sulfonates[J].Acta Physico-Chimica Sinica,2001,17(6):488-490.
Authors:WANG Ye-fei  HUANG Jian-bin
Institution:Department of Chemistry,Peking University,Beijing 100871;1.University of
Abstract:The alkyl oxyethyelenated propane sulfonates were synthesized,their structures were verified by element analysis and 1H NMR.The surface tension,critical micelle concentration,Krafft point and molecular mean minimum area of the surfactants aqueous solutions were obtained,and some characteristics of the novel surfactant were acquired.
Keywords:Alkyl oxyethylenated propane sulfonates  Micelle  Surface activity
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