130958 20240202151703.0 doi 10.1016/j.jct.2018.07.013 sideral 107664 ART-2018-107664 eng Sánchez, J. Thermodynamic behaviour of alkyl lactate–alkanol systems 2018 This work reports densities and speeds of sound of some alkyl lactates + alkanols binary mixtures over the whole composition range at T = 298.15 K and p = 0.1 MPa. The studied systems were methyl lactate or ethyl lactate with methanol, ethanol, 1-propanol, or 1-butanol. From experimental results, excess molar volumes and excess isentropic compressibilities have been calculated. Furthermore, excess molar enthalpies were experimentally determined at T = 298.15 K and p = 0.1 MPa. Finally, the excess properties were correlated with composition and discussed taking into account the associated character of both components, alkyl lactates and alkanols. From this analysis it has been concluded that excess properties values depend mainly on the length of the alkyl chain of the alkanol. info:eu-repo/grantAgreement/ES/DGA/E31-17R info:eu-repo/semantics/closedAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 2.29 2018 THERMODYNAMICS 19 / 60 = 0.317 2018 Q2 T1 CHEMISTRY, PHYSICAL 82 / 147 = 0.558 2018 Q3 T2 0.803 2018 Atomic and Molecular Physics, and Optics 2018 Q1 Physical and Theoretical Chemistry 2018 Q1 Materials Science (miscellaneous) 2018 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artigas, H. Universidad de Zaragoza (orcid)0000-0001-8790-8211 Gascón, I. Universidad de Zaragoza (orcid)0000-0002-3492-6456 Lafuente, C. Universidad de Zaragoza (orcid)0000-0003-3632-6822 2012 755 Universidad de Zaragoza Dpto. Química Física Área Química Física 127 (2018), 33-38 J. Chem. Thermodyn. JOURNAL OF CHEMICAL THERMODYNAMICS 0021-9614 557200 http://zaguan.unizar.es/record/130958/files/texto_completo.pdf Versión publicada 2634305 http://zaguan.unizar.es/record/130958/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:130958 articulos driver 2024-02-02-14:49:18 ARTICLE