Density, refraction index and vapor-liquid equilibria of N-methyl-2-hydroxyethylammonium butyrate plus (methyl acetate or ethyl acetate or propyl acetate) at several temperatures

dc.creatorAlvarez, VH
dc.creatorMattedi, S
dc.creatorAznar, M
dc.date2013
dc.dateJUL
dc.date2014-08-01T18:28:36Z
dc.date2015-11-26T17:03:59Z
dc.date2014-08-01T18:28:36Z
dc.date2015-11-26T17:03:59Z
dc.date.accessioned2018-03-28T23:52:11Z
dc.date.available2018-03-28T23:52:11Z
dc.identifierJournal Of Chemical Thermodynamics. Academic Press Ltd- Elsevier Science Ltd, v. 62, n. 130, n. 141, 2013.
dc.identifier0021-9614
dc.identifier1096-3626
dc.identifierWOS:000318612000017
dc.identifier10.1016/j.jct.2013.02.022
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/79467
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/79467
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1279232
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionThis paper reports the densities, refraction indices, and vapor liquid equilibria for binary systems ester + N-methyl-2-hydroxyethylammonium butyrate (m-2-HEAB): methyl acetate (1) + m-2-HEAB (2), ethyl acetate (1) + m-2-HEAB and propyl acetate (1) + m-2-HEAB (2). The excess molar volumes, deviations in the refraction index, apparent molar volumes, and thermal expansion coefficients for the binary systems were fitted to polynomial equations. The Peng-Robinson equation of state, coupled with the Wong-Sandler mixing rule, is used to describe the experimental data. Since the predictive activity coefficient model COSMO-SAC is used in the Wong-Sandler mixing rule, the resulting thermodynamic model is a completely predictive one. The prediction results for the density and for the vapor-liquid equilibria have a deviation lower than 1.0% and 1.1%, respectively. (c) 2013 Elsevier Ltd. All rights reserved.
dc.description62
dc.description130
dc.description141
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFAPESP [2006/03711-1]
dc.languageen
dc.publisherAcademic Press Ltd- Elsevier Science Ltd
dc.publisherLondon
dc.publisherInglaterra
dc.relationJournal Of Chemical Thermodynamics
dc.relationJ. Chem. Thermodyn.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectIonic liquid
dc.subjectBinary mixtures
dc.subjectDensity
dc.subjectRefraction index
dc.subjectVapor-liquid equilibrium
dc.subjectCOSMO-SAC
dc.subjectProtic Ionic Liquids
dc.subject2-hydroxy Ethylammonium Formate
dc.subjectEquation-of-state
dc.subjectPhysical-properties
dc.subjectMixtures
dc.subjectThermodynamics
dc.subjectPrediction
dc.subjectSolvents
dc.subjectSystems
dc.titleDensity, refraction index and vapor-liquid equilibria of N-methyl-2-hydroxyethylammonium butyrate plus (methyl acetate or ethyl acetate or propyl acetate) at several temperatures
dc.typeArtículos de revistas


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