The Synthesis and Basic Properties of a New Double-headed Surfactant

摘要：

　　A new double-headed surfactant sodium lauryl amine ethoxylate ether sulfonate(SLAES)was synthesized.After detailed characterizations,including Fourier Transform Infrared Spectroscopy(FTIR)and 1H nuclear magnetic resonance(1 H-NMR),SLAES was successfully prepared according to the de-sign.To further investigate the properties of SLAES,cloudy points,thermal stability and surface activity are clarified.The results show that SLAES has no cloudy points due to the nonionic surfactants.SLAES has good thermal stability.The critical micellar concentration(CMC)is only 0.198 mmol/L,indicating the super surface activity of SLAES.This work is expected to enhance the basic understanding of a new surfactant.

关键词： Two-headed surfactant micelle synthesis characterization

作者: Jianguo Li Yi Zhang Hongyan Cai Rui Cheng Yanchao Fang Yongpeng Sun

作者单位: State Key Laboratory of Enhanced Oil Recovery,Research Institute of Petroleum Exploration and Develo School of Petroleum Engineering,China University of Petroleum(East China),Qingdao,Shandong,266580,Ch

会议类型: 国内会议

会议名称: 第二届油田化学国际会议

会议地点: 青岛

会议语种:英文

页码: 32-38

在线出版日期: 2018-06-20（万方平台首次上网日期，不代表论文的发表时间）