Gel filtration of surfactants.

Autor: Nakagawa, Toshio, Jizomoto, Hiroaki
Zdroj: Journal of the American Oil Chemists' Society (JAOCS); Oct1971, Vol. 48 Issue 10, p571-577, 7p
Abstrakt: A simulation technique was developed for analyzing the gel filtration chromatography of surfactants. Theoretical elution curves obtained by this technique were compared with the experimental curves for the following five systems: an ionic or a nonionic surfactant of a single component, an ionic surfactant in the presence of an electrolyte, a mixture of two nonionic surfactants, a mixture of two ionic surfactants, and a mixture of an ionic and a nonionic surfactant. In the first four systems, good agreement was found between the theoretical and experimental elution curves. A possible explanation for the disagreement in the last system is presented. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index