Excess Gibbs Free Energies at Eight Temperatures and Excess Enthalpies and Volumes at T = 298.15 K for Butanenitrile + 2-Butanol
作者： Rosa Garriga , Francisco Sánchez , Pascual Pérez , Mariano Gracia
DOI: 10.1021/JE960230M
关键词: Activity coefficient 、 Chemistry 、 Azeotrope 、 Butyronitrile 、 Gibbs free energy 、 Thermodynamics 、 Molar volume 、 Enthalpy 、 Boiling point 、 Vapor pressure
摘要: Vapor pressures of butanenitrile + 2-butanol at eight temperatures between 278.15 K and 323.15 were measured by a static method. Excess molar enthalpies volumes also T = 298.15 K. Reduction the vapor to obtain activity coefficients excess Gibbs free energies was carried out fitting pressure data Redlich−Kister Wilson correlations according Barker's Azeotropic mixtures with minimum boiling temperature observed over whole range.
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