Determination and correlation of (liquid + liquid) equilibria of ternary and quaternary systems with octane, decane, benzene and [BMpyr][DCA] at T = 298.15 K and atmospheric pressure.
In: Journal of Chemical Thermodynamics, Jg. 94 (2016-03-01), S. 197-203
academicJournal
Zugriff:
The suitability of the ionic liquid 1-butyl-1-methylpyrrolidinium dicyanamide, [BMpyr][DCA], as extraction solvent of benzene from its mixtures with octane and decane has been analyzed. (Liquid + liquid) equilibrium (LLE) data for the quaternary system {octane (1) + decane (2) + benzene (3) + [BMpyr][DCA] (4)} and for the ternary systems {octane (1) + benzene (2) + [BMpyr][DCA] (3)} and {decane (1) + benzene (2) + [BMpyr][DCA] (3)} were determined at T = 298.15 K and atmospheric pressure. Solute distribution ratios and selectivities were calculated from the experimental LLE data in order to evaluate the capability of [BMpyr][DCA] as extraction solvent. Finally, experimental results for the ternary and quaternary systems were correlated using the Non-Random Two-Liquid (NRTL) thermodynamic model. [ABSTRACT FROM AUTHOR]
| Titel: |
Determination and correlation of (liquid + liquid) equilibria of ternary and quaternary systems with octane, decane, benzene and [BMpyr][DCA] at T = 298.15 K and atmospheric pressure.
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| Autor/in / Beteiligte Person: | Requejo, Patricia F. ; Calvar, Noelia ; Domínguez, Ángeles ; Gómez, Elena |
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| Zeitschrift: | Journal of Chemical Thermodynamics, Jg. 94 (2016-03-01), S. 197-203 |
| Veröffentlichung: | 2016 |
| Medientyp: | academicJournal |
| ISSN: | 0021-9614 (print) |
| DOI: | 10.1016/j.jct.2015.11.016 |
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