2-十一烷基-N-羧甲基-N-羟乙基咪唑啉与阴离子表面活性剂的协同效应  

The Synergism of Anionic Surfactant and 2-Undecyl-N-Carboxymethyl N-Hydroxyethly Lmidazoline

作　　者：冯金城[1] 温绍颖[2] 赵二茹[1] 秦保罗[1] 

机构地区：[1]天津师范大学化学与生命科学学院 [2]天津大学理学院,天津300074

出　　处：《日用化学工业》2001年第1期9-10,共2页China Surfactant Detergent & Cosmetics

基　　金：天津市教委学科基金!赞助项目 (0 0 360 2 0 1 1 )

摘　　要：用最大气泡法测定咪唑啉的表面张力和临界胶束浓度 ,并与N 月桂酸 N 甲基牛磺酸钠 (AMT)复配后测其表面张力及其分子间的相互作用参数。利用正规溶液理论对它们的协同效应进行了讨论 ,表明实验值与计算结果相符。The surface tensions and the critical micellar concentration of imidazoline have been determined by the maximum bubble method.Moreover,the imidazoline and sodium N-dodecanoy-N-methyltaurate (AMT) were mixed,the surface tensions of the mixture and their molecular interaction parameter were determined using regular solution theory,the synergism was disscussed.The results showed the experimental values agreed well with theory values.

关 键 词：两性表面活性剂 阴离表面活性剂 烷基羟甲基羟乙基咪唑啉 月桂酸甲基牛黄酸钠 表面张力 协同效应 

分 类 号：TQ423[化学工程]