Adsorption from Surfactant Solutions under Diffusion Control
β Scribed by Peter A. Kralchevsky; Yordan S. Radkov; Nikolai D. Denkov
- Book ID
- 102577739
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 216 KB
- Volume
- 161
- Category
- Article
- ISSN
- 0021-9797
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π SIMILAR VOLUMES
A quantitative theory of the dynamic surface tension with a constant diffusion coefficient is developed for diffusion-controlled and diffusion-convective-controlled adsorption. The effect of the convective transfer is estimated in an analytical form for the short-time and large-time approximations.
A quantitative theory of the dynamic surface tension for 2 multicomponent mixture of surlactants obeying the Langmuir adsorption isotherms with constant diffusion coefficients in the bulk and in the adsorbed layer is developed for diffusion-controlled and diffusion-convective-controlled adsorption m
## Abstract In this study, dynamic interfacial tension data are obtained with a drop volume tensiometer at the mineral oilβwater interface for Triton Xβ100 dissolved in the water phase, and for Span 80 dissolved in the oil phase. Surfactant adsorption is modelled under diffusionβcontrolled conditio