0440787 - FZÚ 2015 RIV GB eng J - Journal Article
Štejfa, V. - Fulem, Michal - Růžička, K. - Červinka, C.
Thermodynamic study of selected monoterpenes II.
Journal of Chemical Thermodynamics. Roč. 79, Dec (2014), 272-279. ISSN 0021-9614. E-ISSN 1096-3626
Institutional support: RVO:68378271
Keywords : monoterpenes * vapor pressure * heat capacity * ideal-gas thermodynamic properties * vaporization and sublimation enthalpy
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.679, year: 2014

A thermodynamic study of selected monoterpenes is presented in this work. The vapor pressure measurements were performed using the static method 238 to 308 K). Heat capacities of condensed phases were measured by Tian–Calvet calorimetry in the temperature interval from (258 to 355) K. The phase behavior was investigated by differential scanning calorimetry (DSC) from subambient temperatures up to the fusion temperatures. The thermodynamic properties in the ideal-gas state were calculated by combining statistical thermodynamic and density functional theory (DFT) calculations. Calculated ideal-gas heat capacities and experimental data for vapor pressures and condensed phase heat capacities were treated simultaneously to obtain a consistent thermodynamic description.
Permanent Link: http://hdl.handle.net/11104/0243865