Molar excess volumes of binary mixtures of ethylbenzene with n-alkanes at 298.15 k; an interpretation in terms of the prigogine-flory-patterson model

Molar excess volumes are reported for binary mixtures of ethylbenzene with n-hexane, n-heptane, n-octane, n-nonane, n-decane, n-dodecane, n-tetradecane and n-hexadecane at 298.15 K and over the whole mole fraction range. The Prigogine-Flory-Patterson model of solution thermodynamics has been used to...

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Bibliographic Details
Published in:Thermochimica acta 1987-04, Vol.114 (2), p.337-346
Main Authors: Awwad, Akl M., Al-Nidawy, Nedhal K., Salman, Muna A., Hassan, Fatin A.
Format: Article
Language:English
Subjects:
Chemical thermodynamics
Chemistry
Elements, mineral and organic compounds
Exact sciences and technology
General and physical chemistry
General. Theory
Metals and alloys
Mixtures
Thermodynamic properties
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Summary:Molar excess volumes are reported for binary mixtures of ethylbenzene with n-hexane, n-heptane, n-octane, n-nonane, n-decane, n-dodecane, n-tetradecane and n-hexadecane at 298.15 K and over the whole mole fraction range. The Prigogine-Flory-Patterson model of solution thermodynamics has been used to predict the molar excess volumes. The values of V E m are well predicted and the results show the importance of the three contributions, Δ V inter, Δ p★ and Δ V F, to V m E.
ISSN:0040-6031
1872-762X
DOI:10.1016/0040-6031(87)80056-4