000119910 001__ 119910
000119910 005__ 20240319081016.0
000119910 0247_ $$2doi$$a10.1021/acs.jced.2c00265
000119910 0248_ $$2sideral$$a130641
000119910 037__ $$aART-2022-130641
000119910 041__ $$aeng
000119910 100__ $$aMrad, Sahar
000119910 245__ $$aSurface and calorimetric behavior of N, N-Dimethylacetamide with n-Alkanols or 2-Alkanols
000119910 260__ $$c2022
000119910 5060_ $$aAccess copy available to the general public$$fUnrestricted
000119910 5203_ $$aThe surface tension at the liquid–air interface of eight binary mixtures formed by N,N-dimethylacetamide and n-alkanols (from methanol to 1-pentanol) or 2-alkanols (from 2-propanol to 2-pentanol) was studied at three different temperatures (283.15, 298.15, and 313.15 K) and a pressure of 0.1 MPa. Surface tension deviations were also calculated. Moreover, the excess molar enthalpies for all of these mixtures were measured at T = 298.15 K and a pressure of 0.1 MPa. Both deviation and excess functions were correlated with the mole fraction by means of the Redlich–Kister equation. The surface tension deviations are found to be positive for the system containing methanol, sigmoidal for ethanol and negative for the rest of the alkanols. With regard to excess molar enthalpies, negative values are found for the system containing methanol, sigmoidal values for ethanol, and positive values for the rest of the alkanols.
000119910 536__ $$9info:eu-repo/grantAgreement/ES/DGA-FSE/E31-20R
000119910 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000119910 590__ $$a2.6$$b2022
000119910 592__ $$a0.625$$b2022
000119910 591__ $$aTHERMODYNAMICS$$b24 / 63 = 0.381$$c2022$$dQ2$$eT2
000119910 593__ $$aChemistry (miscellaneous)$$c2022$$dQ2
000119910 591__ $$aCHEMISTRY, MULTIDISCIPLINARY$$b103 / 178 = 0.579$$c2022$$dQ3$$eT2
000119910 593__ $$aChemical Engineering (miscellaneous)$$c2022$$dQ2
000119910 591__ $$aENGINEERING, CHEMICAL$$b83 / 141 = 0.589$$c2022$$dQ3$$eT2
000119910 594__ $$a5.4$$b2022
000119910 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000119910 700__ $$0(orcid)0000-0002-8267-9306$$aTejedor, Inés$$uUniversidad de Zaragoza
000119910 700__ $$aHichri, Monia
000119910 700__ $$0(orcid)0000-0003-3632-6822$$aLafuente, Carlos$$uUniversidad de Zaragoza
000119910 7102_ $$12012$$2755$$aUniversidad de Zaragoza$$bDpto. Química Física$$cÁrea Química Física
000119910 773__ $$g67, 9 (2022), 2313-2322$$pJ. chem. eng. data$$tJOURNAL OF CHEMICAL AND ENGINEERING DATA$$x0021-9568
000119910 8564_ $$s1865318$$uhttps://zaguan.unizar.es/record/119910/files/texto_completo.pdf$$yVersión publicada
000119910 8564_ $$s3091832$$uhttps://zaguan.unizar.es/record/119910/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000119910 909CO $$ooai:zaguan.unizar.es:119910$$particulos$$pdriver
000119910 951__ $$a2024-03-18-15:39:48
000119910 980__ $$aARTICLE