Dynamic dilational surface properties of submicellar multicomponent surfactant solutions. Part 1.—Theoretical
- 1 January 1976
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases
- Vol. 72, 2161-2173
- https://doi.org/10.1039/f19767202161
Abstract
The surfaces of soluble surfactant solutions exhibit viscoelastic dilational behaviour and their properties may be investigated using surface longitudinal waves generated by small amplitude sinusoidal displacements. A theoretical description of the dynamic dilational surface properties of multicomponent surfactant solutions subject to such displacements has been developed for a system where surface relaxation is due entirely to diffusion and micelles are absent. The properties of the resultant equations for some model systems obeying a simplified equation of state have been investigated.Keywords
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