
TY  - JOUR
A1  - Astin, DK 
A1  - Watson, ID 
T1  - Thermodynamic excess functions of regular and related solutions according to some equations of state based on the perturbed hard sphere model
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1973
VL  - 26
IS  - 10
SP  - 2071
EP  - 2076
KW  - 
UR  - https://doi.org/10.1071/CH9732071 
N2  - The excess thermodynamic functions of 12 mixtures, each representative of a certain type of system, have been calculated by means of the van der Waals, Frisch,1 and Carnahan and Starling2 equation of state, in conjunction with one-fluid and two-fluid models of conformal mixtures. In addition, the equation of state of hard sphere mixtures of Mansoori et al.3 has been used. Though none of the approaches give quantitative agreement for any of the systems considered, they all give a qualitative account which broadly reflect the trends in behaviour. In the cases where it is appropriate to comment on the qualitative accuracy the two-fluid model, used with either the Frisch or Carnahan and Starling equation of state, shows a slight superiority to the others. 
ER  -

