Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/52101
Campo DC Valoridioma
dc.contributor.authorOrtega, J.en_US
dc.contributor.authorBolat, G.en_US
dc.contributor.authorMarrero, E.en_US
dc.contributor.authorPopa, I. M.en_US
dc.contributor.otherPopa, Ionel Marcel-
dc.contributor.otherOrtega, Juan-
dc.date.accessioned2018-11-25T17:28:47Z-
dc.date.available2018-11-25T17:28:47Z-
dc.date.issued2008en_US
dc.identifier.issn0031-9104en_US
dc.identifier.urihttp://hdl.handle.net/10553/52101-
dc.description.abstractThis article presents an experimental and theoretical contribution on binary mixtures alkylbenzene + alkanes or + alkylethanoates as a continuation of an investigation project on liquid mixtures containing aromatic compounds and a second component. So, excess molar enthalpies Hm E at T = 298.15 K and excess molar volumes Vm E at T = 298.15 and 318.15 K for a set of 11 binary mixtures formed by propylbenzene and alkanes (C7 to C16) and alkyl ethanoates (methyl to butyl) are presented. All systems studied showed endothermic effects increasing regularly the Hm M and Vm M in mixtures with alkanes as the aliphatic hydrocarbon chain-length increases, however, in mixtures with ethanoates both excess properties decrease with the increase of the ester molecular weight. The Vm Ms result positive in mixtures with all alkanes except with heptane and also with all alkylethanotes except with butyl ethanoate which present a sigmoidal representation. An increase in temperature produces (∂Vm E/∂T) < 0 in mixtures containing heptane and hexadecane and a almost null slope in the remain mixtures. However, the variation in mixtures with alkyl ethanoates is positive for methyl ethanaote changing to negative from ethyl. Experimental values for all systems are correlated with a suitable parametric equation which is function of the so-called active fraction. Finally, two known versions of the UNIFAC group contribution model are applied to our mixtures, giving acceptable results for all mixtures studied when one of the versions is used.en_US
dc.languageengen_US
dc.publisher0031-9104-
dc.relationExperimentación y Modelización Avanzada Sobre Sistemas Fluidos Que Contienen Hidrocarburos Halogenadosen_US
dc.relation.ispartofPhysics and Chemistry of Liquidsen_US
dc.sourcePhysics And Chemistry Of Liquids[ISSN 0031-9104],v. 46 (4), p. 408-416en_US
dc.subject3303 ingeniería y tecnología químicasen_US
dc.titleExperimental results of H(m)(E) and V(m)(E) for binary mixtures (propylbenzene plus an alkane or plus an alkyl ethanoate)en_US
dc.title.alternativeExperimental results of HmE and VmE for binary mixtures (propylbenzene + an alkane or + an alkyl ethanoate)en_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1080/00319100701548459en_US
dc.identifier.scopus49049111635-
dc.identifier.isi000258265800007-
dcterms.isPartOfPhysics And Chemistry Of Liquids-
dcterms.sourcePhysics And Chemistry Of Liquids[ISSN 0031-9104],v. 46 (4), p. 408-416-
dc.contributor.authorscopusid7402623992-
dc.contributor.authorscopusid25642529100-
dc.contributor.authorscopusid8908650300-
dc.contributor.authorscopusid57213455616-
dc.contributor.authorscopusid57197986334-
dc.description.lastpage416en_US
dc.identifier.issue4-
dc.description.firstpage408en_US
dc.relation.volume46en_US
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.identifier.wosWOS:000258265800007-
dc.contributor.daisngid170099-
dc.contributor.daisngid984753-
dc.contributor.daisngid3374374-
dc.contributor.daisngid27856-
dc.identifier.investigatorRIDI-8942-2016-
dc.identifier.investigatorRIDN-3335-2014-
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Ortega, J-
dc.contributor.wosstandardWOS:Bolat, G-
dc.contributor.wosstandardWOS:Marrero, E-
dc.contributor.wosstandardWOS:Popa, IM-
dc.date.coverdateEnero 2008en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-INGen_US
dc.description.jcr0,621
dc.description.jcrqQ4
dc.description.scieSCIE
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.deptGIR IDeTIC: División de Ingeniería Térmica e Instrumentación-
crisitem.author.deptIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.deptDepartamento de Ingeniería de Procesos-
crisitem.author.orcid0000-0002-8304-2171-
crisitem.author.parentorgIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.fullNameOrtega Saavedra, Juan-
crisitem.project.principalinvestigatorOrtega Saavedra, Juan-
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