摘要
本文合成了一种咪唑啉表面活性剂,其结构为——2-十一烷基-1-羧甲基-1-羟乙基咪唑啉。利用最大气泡法测定了其水溶液在10、20、30、40和50℃的临界胶束浓度;计算了胶束化过程的热力学函数、降低表面张力的效率和效能以及饱和吸附量和面积/分子等重要物理量。
In this paper we synthetized an imidazole surfactant of which structure is 2-Undecyl ethoxyl-1-acetoxy imidazoline.The surface tensions fo aqueous ao solutions have been measured by the maximum bubble method at 10,20,30, 40and 50℃ Calculte dthermodynamic functions of micellar formation pc20 πcmc sadsorption adsorptionouantity and aera/molecular
关键词
咪唑啉
表面活性剂
表面张力
临界胶束浓度
Surfactant Surface tension, Critical micellar concentration, Thermodynamic function
