ISSN:
1572-8927
Keywords:
Excess functions
;
liquid mixtures
;
excess volume
;
excess enthalpy
;
isothermal compressibility
;
Prigogine-Flory theory
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract The Prigogine-Flory theory is applied to isothermal compressibilities, at 25, 35, 45 and 60°C and to heats of mixing at 25°C for cyclohexane + n-alkane systems. To this purpose, the van der Waals and the Lennard-Jones potentials have been adopted. The energy parameter ϰ12 has been calculated from the experimental data, and its dependence on the n-alkane number of carbons has been studied. Taking the ϰ12 value obtained for the equimolecular mixture, the excess functi1/ns (∂VE/∂P)T, HE and VE have been calculated and the results compared with experimental values.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00644074
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