Translational and reorientational single particle dynamics B coefficient for benzene regular solutions

The theory of the viscosity B coefficient in regular solution is extended to translational and reorientational single particle dynamics. Like the viscosity B coefficient, it has been clarified that this dynamic B coefficient is divided into two parts; one is B s, id based on ideal mixture, and the o...

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Bibliographic Details
Published in:Journal of molecular liquids 1996-08, Vol.70 (1), p.11-20
Main Author: Nakagawa, Tetsuo
Format: Article
Language:English
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Summary:The theory of the viscosity B coefficient in regular solution is extended to translational and reorientational single particle dynamics. Like the viscosity B coefficient, it has been clarified that this dynamic B coefficient is divided into two parts; one is B s, id based on ideal mixture, and the other is B s, n based on the net interaction between solute and solvent. Excess enthalpy H E dependence of this B coefficient of a benzene molecule has been investigated in some benzene regular solutions, and there is a linear relation between B s, n and H E . It has been clarified that the very B s, n coefficient is characteristic for solute-solvent interaction in benzene regular solutions.
ISSN:0167-7322
1873-3166
DOI:10.1016/0167-7322(96)00954-3