Please use this identifier to cite or link to this item:
https://hdl.handle.net/10216/104861
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DC Field | Value | Language |
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dc.creator | E. J. González | |
dc.creator | N. Calvar | |
dc.creator | P. Fernández | |
dc.creator | A. Domínguez | |
dc.creator | E. A. Macedo | |
dc.date.accessioned | 2019-02-02T13:58:26Z | - |
dc.date.available | 2019-02-02T13:58:26Z | - |
dc.date.issued | 2012 | |
dc.identifier.issn | 1877-7058 | |
dc.identifier.other | sigarra:63716 | |
dc.identifier.uri | https://repositorio-aberto.up.pt/handle/10216/104861 | - |
dc.description.abstract | In 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.iso | eng | |
dc.relation | info: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.rights | restrictedAccess | |
dc.subject | Ciências Tecnológicas, Engenharia química | |
dc.subject | Technological sciences, Chemical engineering | |
dc.title | Physical and excess properties for binary systems containing an alcohol and ionic liquid at T = 298.15 K | |
dc.type | Artigo em Revista Científica Internacional | |
dc.contributor.uporto | Faculdade de Engenharia | |
dc.identifier.doi | 10.1016/j.proeng.2012.07.531 | |
dc.subject.fos | Ciências da engenharia e tecnologias::Engenharia química | |
dc.subject.fos | Engineering and technology::Chemical engineering | |
Appears in Collections: | FEUP - Artigo em Revista Científica Internacional |
Files in This Item:
File | Description | Size | Format | |
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63716.pdf Restricted Access | 253.94 kB | Adobe PDF | Request a copy from the Author(s) |
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