000134827 001__ 134827 000134827 005__ 20240503133219.0 000134827 0247_ $$2doi$$a10.1007/s10973-024-12953-8 000134827 0248_ $$2sideral$$a138326 000134827 037__ $$aART-2024-138326 000134827 041__ $$aeng 000134827 100__ $$aAbidi, Raouia 000134827 245__ $$aThermophysical properties of ethyl levulinate and n-alkanol systems 000134827 260__ $$c2024 000134827 5060_ $$aAccess copy available to the general public$$fUnrestricted 000134827 5203_ $$aSome thermophysical properties such as densities, speeds of sound, refractive indices, and heat flows of the binary systems ethyl levulinate and n-alkanols (methanol, ethanol, 1-propanol, and 1-butanol) are reported in the temperature range T = (283.15–313.15) K and at p = 100 kPa. From these experimental data, the excess properties were calculated and correlated with the composition using a modified Redlich–Kister equation. The excess molar volumes were negative for short-chain alcohols and positive for 1-propanol and 1-butanol. The excess refractive indices exhibited the opposite behaviour. The excess isentropic compressibilities were negative and the excess molar enthalpies, were positive. The perturbed chain statistical associating fluid theory equation of state (PC-SAFT EoS) was successfully applied to correlate the densities of the mixtures, and good qualitative results in the computation of the excess molar enthalpy were obtained. Furthermore, Schaaff’s collision factor theory (SCFT) and the Laplace mixing rule were coupled with PC-SAFT to predict the speed of sound and the refractive index, respectively. 000134827 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E31-23R 000134827 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/ 000134827 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000134827 700__ $$aGarcía-Gracia, Mario 000134827 700__ $$aHernández, Ariel 000134827 700__ $$aHichri, Monia 000134827 700__ $$0(orcid)0000-0003-3632-6822$$aLafuente, Carlos$$uUniversidad de Zaragoza 000134827 7102_ $$12012$$2755$$aUniversidad de Zaragoza$$bDpto. Química Física$$cÁrea Química Física 000134827 773__ $$g149, 8 (2024), 3617-3629$$pJ. therm. anal. calorim.$$tJournal of Thermal Analysis and Calorimetry$$x1388-6150 000134827 8564_ $$s971946$$uhttps://zaguan.unizar.es/record/134827/files/texto_completo.pdf$$yVersión publicada 000134827 8564_ $$s2422071$$uhttps://zaguan.unizar.es/record/134827/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000134827 909CO $$ooai:zaguan.unizar.es:134827$$particulos$$pdriver 000134827 951__ $$a2024-05-03-11:05:51 000134827 980__ $$aARTICLE