一种新型阳离子型双子表面活性剂的合成与性能评价  

Synthesis and Evaluation of a New Type of Cationi Gemini Surfactant

作　　者：范振忠[1] 杜全庆[1] 

机构地区：[1]东北石油大学石油工程系,大庆163318

出　　处：《科学技术与工程》2011年第27期6713-6716,共4页Science Technology and Engineering

摘　　要：用乙烷和十六烷基二甲基叔胺合成了一种阳离子型双子表面活性剂-乙烷-1,2-二(十六烷基二甲基溴化铵),记为16-2-16,并对合成产物进行了表征和理化性能测定。结果表明,合成产物即为目标产物,该双子表面活性剂表面张力为3.4×10-4 N/m,25℃下的cmc为2.2×10-4 mol/L,同时也测定了其与普通常用表面活性剂的复配性能,发现具有优良的复配性能。An cationi gemini surfactant ethane-1,2-bis（Cetyl dimethyl brominated ammonium）,denoted 16-2-16 was synthesized from ethane and hexadecyl dimethyl amine.The properties of the product were characterized,and the physical and chemical properties were determined.The results show that the synthetic product is the target product,and its surface tension is 3.4×10^-4 N/m,and the cmc is 2.2×10^-4 mol/L at 25 ℃.At the same time,its synergistic effect with common surfactants is studied,the results show that the synthetic product had good synergic effect.

关 键 词：双子表面活性剂 合成 协同效应 

分 类 号：TE39[石油与天然气工程—油气田开发工程]