Synthesis of Amphoteric Sulfonic Ionic Liquid Surfactant and Measurement of Its Surface Properties

2017 International Symposium on Application of Materials Science and Energy Materials

材料科学;能源学

Zhao, Xiuli^1 ; Zhang, Changbao^2 ; Liu, Da^1 ; Liu, Haiyan^1

Daqing Normal Uiniversity, Daqing, Heilongjiang, China^1

Natural Gas Branch of Daqing Oil-Field, Daqing, Heilongjiang, China^2

关键词: Alkyl carbon;    Gas liquids;    Ionic liquid surfactants;    Long chains;    Structure characteristic;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/322/2/022027/pdf
DOI  :  10.1088/1757-899X/322/2/022027

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Three kinds of amphoteric sulfonic ionic liquid surfactants were synthesized in this paper. Their functional group structures were characterized by infrared spectrometer. The surface properties of them were studied. The results show that the functional group structures of all three products conform to the structure characteristics of amphoteric sulfonic ionic liquid surfactants. The shorter the long chain alkyl carbon chain is, the closer the arrangement of surfactant on the gas-liquid surface will be, and the higher the efficiency in reducing the surface tension..