Thermodynamics of binary mixtures with n-mono and n-dibutyl phosphates

Alexander Apelblat

doi:10.1016/0378-3812(85)85012-3

Thermodynamics of binary mixtures with n-mono and n-dibutyl phosphates

Alexander Apelblat

Department of Chemical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

Thermodynamic properties of the binary mixtures of n-monobutyl phosphate and n-dibutyl phosphate with a number of diluents (water, benzene, hexane, cyclohexane, carbon tetrachloride, chloroform and ethanol) are considered. They were evaluated from the total vapour pressure measurements performed in the temperature range, 298.15-318.15 K. Activity coefficients and the excess Gibbs energies of mixing were calculated from the Gibbs-Duhem equation and the results obtained are discussed in terms of intermolecular hydrogen bond formation.

Original language	English
Pages (from-to)	335-351
Number of pages	17
Journal	Fluid Phase Equilibria
Volume	24
Issue number	3
DOIs	https://doi.org/10.1016/0378-3812(85)85012-3
State	Published - 1 Jan 1985

ASJC Scopus subject areas

General Chemical Engineering
General Physics and Astronomy
Physical and Theoretical Chemistry

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abstract = "Thermodynamic properties of the binary mixtures of n-monobutyl phosphate and n-dibutyl phosphate with a number of diluents (water, benzene, hexane, cyclohexane, carbon tetrachloride, chloroform and ethanol) are considered. They were evaluated from the total vapour pressure measurements performed in the temperature range, 298.15-318.15 K. Activity coefficients and the excess Gibbs energies of mixing were calculated from the Gibbs-Duhem equation and the results obtained are discussed in terms of intermolecular hydrogen bond formation.",

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AB - Thermodynamic properties of the binary mixtures of n-monobutyl phosphate and n-dibutyl phosphate with a number of diluents (water, benzene, hexane, cyclohexane, carbon tetrachloride, chloroform and ethanol) are considered. They were evaluated from the total vapour pressure measurements performed in the temperature range, 298.15-318.15 K. Activity coefficients and the excess Gibbs energies of mixing were calculated from the Gibbs-Duhem equation and the results obtained are discussed in terms of intermolecular hydrogen bond formation.

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Thermodynamics of binary mixtures with n-mono and n-dibutyl phosphates

Abstract

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