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Vapor−Liquid Equilibria for the Binary System Hexane + 1,1-Dimethylpropyl Methyl Ether at 298.15, 308.15, 318.15, and 328.15 K

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dc.affiliation.dptoUC3M. Departamento de Neurociencia y Ciencias Biomédicas
dc.contributor.authorRío Hernández, Armando del
dc.contributor.authorCoto, Baudilio
dc.contributor.authorPando, Concepción
dc.contributor.authorRenuncio, Juan A. R.
dc.contributor.funderMinisterio de Educación, Cultura y Deporte (España)
dc.date.accessioned2024-07-23T10:33:17Z
dc.date.available2024-07-23T10:33:17Z
dc.date.issued2002-03-01
dc.description.abstractVapor-liquid equilibrium (VLE) data are reported for the binary mixtures formed by hexane and the branched ether 1,1-dimethylpropyl methyl ether (tert-amyl methyl ether or TAME). A Gibbs-van Ness type apparatus was used to obtain total vapor pressure measurements as a function of composition at 298.15, 308.15, 318.15, and 328.15 K. The system shows positive deviations from Raoult’s law. VLE data are analyzed together with excess enthalpy (Hm) and excess volume (Vm) data previously obtained at 298.15 K for these mixtures. The UNIQUAC model, the lattice-fluid model, and the Flory theory are used to simultaneously correlate VLE and Hm data and to correlate or predict Vm data. The original UNIFAC group contribution model and the modified UNIFAC (Dortmund model) are used to predict VLE data.
dc.description.sponsorshipThis work was funded by the Spanish Ministry of Education (DGICYT PB97-0315). A.d.R. acknowledges the Comunidad Autonoma de Madrid for its support through a predoctoral grant.
dc.format.extent6
dc.identifier.bibliographicCitationdel Río, A., Coto, B., Pando, C., & Renuncio, J. A. R. (2002). Vapor−Liquid equilibria for the binary system hexane + 1,1-dimethylpropyl methyl ether at 298.15, 308.15, 318.15, and 328.15 K. Industrial & Engineering Chemistry Research, 41(5), 1364–1369.
dc.identifier.issn0888-5885
dc.identifier.publicationfirstpage1364
dc.identifier.publicationissue5
dc.identifier.publicationlastpage1369
dc.identifier.publicationtitleIndustrial & Engineering Chemistry Research
dc.identifier.publicationvolume41
dc.identifier.urihttps://hdl.handle.net/10016/44207
dc.language.isoeng
dc.publisherACS Publications
dc.relation.projectIDGobierno de España. DGICYT PB97-315
dc.relation.publisherversionhttps://doi.org/10.1021/ie0106128
dc.rights© 2002 American Chemical Society
dc.rights.accessRightsopen access
dc.subject.ecienciaBiología y Biomedicina
dc.subject.otherEnthalpy
dc.subject.otherEthers
dc.subject.otherMixtures
dc.subject.otherVapor liquid equilibrium
dc.subject.otherVapor pressure
dc.titleVapor−Liquid Equilibria for the Binary System Hexane + 1,1-Dimethylpropyl Methyl Ether at 298.15, 308.15, 318.15, and 328.15 K
dc.typeresearch article
dc.type.hasVersionAM
dspace.entity.typePublication
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