Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/52114
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dc.contributor.authorGonzález, Carmelo
dc.contributor.authorOrtega, Juan
dc.contributor.authorHernández, Pablo
dc.contributor.authorGalván, Salvador
dc.date.accessioned2018-11-25T17:35:12Z-
dc.date.available2018-11-25T17:35:12Z-
dc.date.issued1999
dc.identifier.issn0021-9568
dc.identifier.urihttp://hdl.handle.net/10553/52114-
dc.description.abstractVapor-liquid equilibria at 101.32 kPa of binary systems composed of the first four propyl esters, from methanoate to butanoate, and propan-2-ol or butan-2-ol and the vapor pressures of the pure components were measured in the same equilibrium still. The densities and excess volumes for the same mixtures were also determined at 298.15 K. The binary systems studied presented a positive deviation from ideality, and four of the mixtures had azeotropes at the working pressure, namely, propyl methanoate (1) + propan-2-ol (2) at x1 = 0.570 and T = 349.4 K, propyl methanoate (1) + butan-2-ol (2) at x1 = 0.933 and T = 353.6 K, propyl ethanoate (1) + propan-2-ol (2) a x1 = 0.037 and T = 355.2 K, and propyl ethanoate (1) + butan-2-ol (2) at x1 = 0.423 and T = 370.8 K. The isobaric VLE quantities were correlated together with the mixing enthalpies obtained for the corresponding mixtures using a suitable equation containing temperature-dependent parameters. The ASOG and UNIFAC group-contribution models were used to predict the VLE values.
dc.publisher0021-9568
dc.relation.ispartofJournal of Chemical & Engineering Data
dc.sourceJournal of Chemical and Engineering Data[ISSN 0021-9568],v. 44, p. 772-783
dc.titleExperimental determination of densities and isobaric vapor-liquid equilibria of binary mixtures formed by a propyl alkanoate (methanoate to butanoate) + an alkan-2-ol (C<inf>3</inf>, C<inf>4</inf>)
dc.typeinfo:eu-repo/semantics/Articlees
dc.typeArticlees
dc.identifier.doi10.1021/je980304p
dc.identifier.scopus0342603512-
dc.contributor.authorscopusid7403371931
dc.contributor.authorscopusid7402623992
dc.contributor.authorscopusid57196517470
dc.contributor.authorscopusid6602077961
dc.description.lastpage783
dc.description.firstpage772
dc.relation.volume44
dc.type2Artículoes
dc.date.coverdateJulio 1999
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptDepartamento de Ingeniería deProcesos-
crisitem.author.deptIDeTIC: División de Ingeniería Térmica e Instrumentación-
crisitem.author.deptIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.orcid0000-0002-8304-2171-
crisitem.author.parentorgIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.fullNameOrtega Saavedra, Juan-
crisitem.author.departamentoIngeniería deProcesos-
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