Autor segons l'article: Martínez-López JF; Schneider S; Salavera D; Mainar AM; Urieta JS; Pardo JI
Departament: Enginyeria Mecànica
Autor/s de la URV: Salavera Muñoz, Daniel
Paraules clau: Temperature rise Temperature intervals Specific heat of solids Specific heat Molar heat capacity Molar heat capacities Mixtures Excess molar heat capacities Excess heat capacity Ethanol Cosmo-rs Composition ranges Atmospheric temperature Atmospheric pressure 1 ,8-cineole (1,8-cineole + ethanol) mixture
Resum: Molar heat capacities at atmospheric pressure have been determined every 5 K for the mixture {1,8-cineole (1) + ethanol (2)} in the temperature interval (304.7 to 324.5) K and the whole composition range with a Calvet type calorimeter Setaram C80. From the molar heat capacities, excess molar heat capacities have been calculated, their values being positive and increasing as the temperature rises. The solvation model COSMO-RS has been applied to predict the excess molar heat capacities. The model overestimates the values of the excess heat capacities but predicts well the trend of variation of the excess molar heat capacity with the temperature. © 2015 Elsevier Ltd. All rights reserved.
Àrees temàtiques: Thermodynamics Química Physical and theoretical chemistry Medicina veterinaria Materials science (miscellaneous) Materials science (all) Materiais Interdisciplinar Geociências General materials science Engenharias iii Engenharias ii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Chemistry, physical Biotecnología Atomic and molecular physics, and optics Astronomia / física
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: daniel.salavera@urv.cat
Identificador de l'autor: 0000-0003-0061-0581
Data d'alta del registre: 2024-09-07
Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
Enllaç font original: https://www.sciencedirect.com/science/article/abs/pii/S0021961415003341
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Journal Of Chemical Thermodynamics. 92 146-151
Referència de l'ítem segons les normes APA: Martínez-López JF; Schneider S; Salavera D; Mainar AM; Urieta JS; Pardo JI (2016). Molar heat capacities of the mixture {1,8-cineole + ethanol} at several temperatures and atmospheric pressure. Journal Of Chemical Thermodynamics, 92(), 146-151. DOI: 10.1016/j.jct.2015.09.012
DOI de l'article: 10.1016/j.jct.2015.09.012
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2016
Tipus de publicació: Journal Publications
Repositori URV