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E. A. Streltsova, A. A. Mazuryk, I. V. Popova
Influence
of the additives of low molecular weight alcohols on the adsorption of mixtures
of twins with sodium dodecylsulfate at the liquid–gas
Abstract
Influence of additives of non-electrolytes (low molecular weight
alcohols) on the surface tension of individual and mixed solutions of nonionic
and anionic surfactants at the air interface and patterns of their flotation
extraction were investigated. Was found that additives of alcohol reduced the
surface tension, both individual, and mixed solutions of surfactants. It was
shown that the additive Fainerman-Miller model can be used to predict the
equilibrium surface tension of solutions of mixtures of surfactants with
alcohols.
Key words: surface
tension, flotation, Twins, sodium dodecylsulfate, ethyl and isopropyl alcohols.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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