Application of the UNIFAC model for prediction of surface tension and thickness of the surface layer in the binary mixtures

The relative Gibbs adsorption, the surface mole fraction and the thickness of liquid–vapor interfaces as a function of composition have been evaluated using the UNIFAC model. [Display omitted] ► The activity coefficients of surface and bulk phases have been calculated by UNIFAC methods. ► Molar surf...

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Veröffentlicht in:	Journal of colloid and interface science 2011-03, Vol.355 (1), p.252-258
Hauptverfasser:	Rafati, A.A., Bagheri, A., Khanchi, A.R., Ghasemian, E., Najafi, Mojgan
Format:	Artikel
Sprache:	eng
Schlagworte:	acetonitrile Activity coefficients Adsorption Atmospheric pressure Binary mixtures Binary system Chemistry Exact sciences and technology General and physical chemistry Liquid-vapor interfaces Liquids Mathematical models Prediction Surface chemistry Surface physical chemistry Surface properties Surface tension Thickness of surface layer
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