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Synthesis and Surface Properties of a Novel Anionic Gemini Surfactant using Dioxaoctane as a Linking Group
Author(s) -
Sun Ruixia,
Hong Kwon Ho,
Lv Zhenbo,
Ding Xiaoguang,
Wu Xuedong,
Yu Fang
Publication year - 2018
Publication title -
journal of surfactants and detergents
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.349
H-Index - 48
eISSN - 1558-9293
pISSN - 1097-3958
DOI - 10.1002/jsde.12154
Subject(s) - chemistry , pulmonary surfactant , surface tension , thermodynamics of micellization , critical micelle concentration , micelle , molecule , oxygen , oxygen atom , group (periodic table) , inorganic chemistry , chemical engineering , organic chemistry , aqueous solution , thermodynamics , biochemistry , physics , engineering
A novel anionic Gemini surfactant containing oxygen atoms in the linking group was designed and synthesized. The surface properties of the anionic Gemini surfactant were investigated by measuring the surface tension and conductivity. The Gemini surfactant showed a low critical micelle concentration value, which decreases with increasing concentration of NaCl. The calculated physicochemical properties indicate that oxygen atoms in the linking group interact with water molecules stronger than CH 2 .