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dc.contributor.authorAlonso Tristán, Cristina 
dc.contributor.authorGonzález, Juan Antonio
dc.contributor.authorGarcía de la Fuente, Isaías .
dc.contributor.authorSanz, Luis Felipe .
dc.contributor.authorCobos, José Carlos .
dc.date.accessioned2018-09-13T08:04:11Z
dc.date.available2019-02-08T03:45:06Z
dc.date.issued2018-02
dc.identifier.issn0021-9568
dc.identifier.urihttp://hdl.handle.net/10259/4951
dc.description.abstractThe liquid–liquid equilibrium (LLE) curves for 2-phenylethan-1-ol (2-phenylethanol, 2PhEtOH) + octane, + decane, + dodecane, + tetradecane or + 2,2,4-trimethylpentane have been determined by a method of turbidimetry using a laser scattering technique. Experimental results reveal that the systems are characterized by an upper critical solution temperature (UCST), which increases linearly with the number of C atoms of the n-alkane. In addition, the LLE curves have a rather horizontal top and become skewed to higher mole fractions of the n-alkane, when its size increases. For a given n-alkane, UCST decreases as follows: phenol > phenylmethanol > 2-PhEtOH, indicating that dipolar interactions decrease in the same sequence. This has been ascribed to a weakening in the same order of the proximity effects between the phenyl and OH groups of the aromatic alkanols. DISQUAC interaction parameters for OH/aliphatic and OH/aromatic contacts in the investigated systems are reported. Phenol, or phenylmethanol or 2-PhEtOH, + n-alkane mixtures only differ by the first dispersive Gibbs energy interaction parameter for the (OH/aliphatic) contacten
dc.description.sponsorshipJunta de Castilla y León, under Project BU034U16 F.en
dc.format.mimetypeapplication/pdf
dc.language.isoenges
dc.publisherAmerican Chemical Societyen
dc.relation.ispartofJournal of Chemical and Engineering Data. 2013, V. 73, n. 2, p. 429–435en
dc.subject.otherIngeniería químicaes
dc.subject.otherChemical engineeringen
dc.titleLiquid−Liquid Equilibria for 2‑Phenylethan-1-ol + Alkane Systemsen
dc.typeinfo:eu-repo/semantics/article
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.relation.publisherversionhttps://doi.org/10.1021/acs.jced.7b00869
dc.identifier.doi10.1021/acs.jced.7b00869
dc.relation.projectIDinfo:eu-repo/grantAgreement/JCyL/BU034U16-F
dc.type.hasVersioninfo:eu-repo/semantics/acceptedVersionen


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