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Article Dans Une Revue Fluid Phase Equilibria Année : 2015

Vapor pressures and thermophysical properties of selected monoterpenoids

Résumé

A thermodynamic study of selected monoterpenoids, geraniol, β-citronellol, and borneol, is presented in this work. The vapor pressure measurements were performed using two static apparatus over a wide temperature range from 273 to 363 K. Liquid heat capacities were measured by Tian–Calvet calorimetry in the temperature interval from 258 to 355 K. The phase behavior was investigated by DSC from 183 K. The thermodynamic properties in the ideal-gas state were calculated by combining statistical thermodynamics and density functional theory (DFT) calculations. Calculated ideal-gas heat capacities and experimental data on vapor pressure and condensed phase heat capacity were treated simultaneously to obtain a consistent thermodynamic description.
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Dates et versions

hal-02881616 , version 1 (25-06-2020)

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Vojtěch Štejfa, Fatiha Dergal, Ilham Mokbel, Michal Fulem, Jacques Jose, et al.. Vapor pressures and thermophysical properties of selected monoterpenoids. Fluid Phase Equilibria, 2015, 406, pp.124-133. ⟨10.1016/j.fluid.2015.07.031⟩. ⟨hal-02881616⟩
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