Measurement and correlation of vapour pressures of pyridine and thiophene with [EMIM][SCN] ionic liquid
- 1. LATA2M, Laboratoire de Thermodynamique Appliquée et Modélisation Moléculaire, University of Tlemcen, Post Office Box 119, Tlemcen 13000 (Algeria)
- 2. Laboratoire Réactions et Génie des Procédés (UMR 7274), Equipe Thermodynamique et Energie, Ecole Nationale Supérieure des Industries Chimiques, Université de Lorraine, 1 rue Grandville, 54000 Nancy (France)
- 3. Université de Saint Etienne, Jean Monnet, F-42023 Saint Etienne-Université de Lyon, F-42023 Saint Etienne (France)
- 4. UMR 5280, Institut des Sciences Analytiques. 5, rue de la Doua-69100 Villeurbanne (France)
Description
Highlights: • VLE of (pyridine + [EMIM][SCN]), or (thiophene + [EMIM][SCN]) binary mixtures were measured. • The investigated temperatures are 273 K to 363 K. • The PC-SAFT equation of state has been used to correlate the vapour pressures of the binary systems. - Abstract: In this work (vapour + liquid) equilibrium (VLE) measurements were performed on binary systems of the ionic liquid 1-ethyl-3-methylimidazolium thiocynate [EMIM][SCN] with thiophene or pyridine at pressures close to the atmospheric pressure using a static device at temperatures between 273 K and 363 K. Experimental data were correlated by the PC-SAFT EoS. The binary interaction parameters kij were optimised on experimental VLE data. The results obtained for the two binary mixtures studied in this paper indicate that the PC-SAFT EoS can be used to represent systems containing ionic liquids
Availability note (English)
Available from http://dx.doi.org/10.1016/j.jct.2013.12.033Additional details
Identifiers
- DOI
- 10.1016/j.jct.2013.12.033;
- PII
- S0021-9614(14)00002-0;
Publishing Information
- Journal Title
- Journal of Chemical Thermodynamics
- Journal Volume
- 72
- Journal Page Range
- p. 134-138
- ISSN
- 0021-9614
- CODEN
- JCTDAF
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 46033367
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- BINARY MIXTURES; DESULFURIZATION; INTERACTIONS; MOLTEN SALTS; PYRIDINE; THIOPHENE; VAPOR PRESSURE
- Descriptors DEC
- AZINES; CHEMICAL REACTIONS; DISPERSIONS; HETEROCYCLIC COMPOUNDS; MIXTURES; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC SULFUR COMPOUNDS; PHYSICAL PROPERTIES; PYRIDINES; SALTS; THERMODYNAMIC PROPERTIES
Optional Information
- Copyright
- Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.