The synthesis and properties of homologous series of surfactants containing the pyrrolidinium head group with hydroxyethyl moiety
作者:E. A. Vasilieva、S. S. Lukashenko、A. D. Voloshina、A. S. Strobykina、L. A. Vasileva、L. Ya. Zakharova
DOI:10.1007/s11172-018-2213-5
日期:2018.7
were estimated for the series of new cationic surfactants belonging to the type of 1-alkyl-1-(2-hydroxyethyl)pyrrolidinium bromides. The presence of 2-hydroxyethyl group in these surfactants leads to the twofold increase in their micelle-forming ability as compared to unsubstituted analogs. The critical micelle concentration for the investigated series of pyrrolidinium surfactants is lower at the same