ULTRAFILTRATIONAL EXTRACTION OF SURFACTANTS FROM AQUEOUS-SOLUTIONS INTHE PRESENCE OF ORGANIC AND INORGANIC ADDITIVES

Citation
Tp. Plakatina et V. Kim, ULTRAFILTRATIONAL EXTRACTION OF SURFACTANTS FROM AQUEOUS-SOLUTIONS INTHE PRESENCE OF ORGANIC AND INORGANIC ADDITIVES, Colloid journal of the Russian Academy of Sciences, 56(4), 1994, pp. 524-526
Citations number
22
Categorie Soggetti
Chemistry Physical
ISSN journal
1061933X
Volume
56
Issue
4
Year of publication
1994
Pages
524 - 526
Database
ISI
SICI code
1061-933X(1994)56:4<524:UEOSFA>2.0.ZU;2-2
Abstract
Study of the ultrafiltrational separation of the three-component syste ms: surfactant-water-NaCl and surfactant-water-toluene showed that the selectivity of this process significantly depends on the structure of the surfactant solution. Analysis of the ultrafiltration data allows the associative state of surfactant solutions in the region of critica l micellization concentration (CMC) to be characterized. The possibili ty of the toluene solubilization by the pre-micellar aggregates of sur factant molecules is shown.