Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/104861
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dc.creatorE. J. González
dc.creatorN. Calvar
dc.creatorP. Fernández
dc.creatorA. Domínguez
dc.creatorE. A. Macedo
dc.date.accessioned2019-02-02T13:58:26Z-
dc.date.available2019-02-02T13:58:26Z-
dc.date.issued2012
dc.identifier.issn1877-7058
dc.identifier.othersigarra:63716
dc.identifier.urihttps://repositorio-aberto.up.pt/handle/10216/104861-
dc.description.abstractIn this paper, density, speed of sound and refractive index of six binary systems (alcohol + ionic liquid) were measured, along the whole composition range, at T = 298.15 K and atmospheric pressure. The ionic liquids used in this work are constituted by different cations (pyridinium and pyrrolidinium), anions (trifluoromethanesulfonate and dicyanamide) and alkyl-side chain (propyl- and butyl-). From the experimental data, excess molar volumes, excess molar isentropic compressions and excess refractive index were calculated and satisfactorily fitted using the Redlich-Kister equation. The obtained results show that the physical and excess properties studied in this work are dependent on the structure of the ILs, especially on the anion.
dc.language.isoeng
dc.relationinfo:eu-repo/grantAgreement/FCT - Fundação para a Ciência e Tecnologia/Programa de Financiamento Plurianual de Unidades de I&D/PEst-C/EQB/LA0020/2011/Projeto Estratégico-LA 20 - 2011-2012/LA 20
dc.rightsrestrictedAccess
dc.subjectCiências Tecnológicas, Engenharia química
dc.subjectTechnological sciences, Chemical engineering
dc.titlePhysical and excess properties for binary systems containing an alcohol and ionic liquid at T = 298.15 K
dc.typeArtigo em Revista Científica Internacional
dc.contributor.uportoFaculdade de Engenharia
dc.identifier.doi10.1016/j.proeng.2012.07.531
dc.subject.fosCiências da engenharia e tecnologias::Engenharia química
dc.subject.fosEngineering and technology::Chemical engineering
Appears in Collections:FEUP - Artigo em Revista Científica Internacional

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