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Your search keyword '"1-Alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ionic liquids"' showing total 2 results
Start Over Descriptor "1-Alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ionic liquids" Topic benzene
2 results on '"1-Alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ionic liquids"'

1. Liquid–liquid equilibria of binary systems {benzene+[x-Mim][NTf2] ionic liquid}: Experimental data and thermodynamic modeling using a group contribution equation of state.

Author

González, Emilio J., Bottini, Susana B., Pereda, Selva, and Macedo, Eugénia. A.

Subjects
*LIQUID-liquid equilibrium, *BINARY number system, *IONIC liquids, *DATA analysis, *FLUIDS, *MATHEMATICAL models of thermodynamics, *EQUATIONS of state
Abstract

Highlights: [•] Mutual solubilities of binary mixtures {benzene+ionic liquid} were measured. [•] The experimental LLE data were modeled using the GC-EoS equation. [•] The GC-EOS was applied to predict LLE and VLE of {benzene+[x-Mim][NTf2]} mixtures. [•] The GC-EOS was used to predict LLE of {hexane+benzene+[x-Mim][NTf2]} mixtures. [•] GC-EOS is capable of predicting the phase behavior of these mixtures. [ABSTRACT FROM AUTHOR]

Published
2014
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2. Liquid-liquid equilibria of binary systems {benzene+[x-Mim][NTf2] ionic liquid}: Experimental data and thermodynamic modeling using a group contribution equation of state

Author

Selva Pereda, Susana B. Bottini, Emilio J. González, Eugénia A. Macedo, and Faculdade de Engenharia

Subjects
Equation of state, LLE and VLE, group contribution eqcuation of state, Chemistry, General Chemical Engineering, General Physics and Astronomy, Thermodynamics, Binary number, 1-alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ionic liquids, INGENIERÍAS Y TECNOLOGÍAS, Engineering and technology, Technological sciences, Engineering and technology, Ingeniería Química, chemistry.chemical_compound, benzene, Group (periodic table), Ciências Tecnológicas, Ciências da engenharia e tecnologias, Ionic liquid, Otras Ingeniería Química, Ciências da engenharia e tecnologias, Organic chemistry, Liquid liquid, Physical and Theoretical Chemistry, Benzene
Abstract

Liquid–liquid equilibrium (LLE) data for binary mixtures {benzene (1) + ionic liquid (2)} were measured at atmospheric pressure from 293.15K to 333.15K. The ionic liquids (ILs) studied were 1-ethyl- and 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ([EMim][NTf2] and [HMim][NTf2]). Furthermore, the group contribution equation of state (GC-EoS) was applied to model the phase behavior of mixtures of hydrocarbons with different members of the homologous family 1-alkyl-3- methylimidazolium bis(trifluoromethylsulfonyl)imide, [x-Mim][NTf2]. New pure group parameters for the ionic liquid functional group (MimNTf2) and interaction parameters between this group and the paraffin (CH3, CH2) and aromatic (ACH) groups are reported. The GC-EOS extended with the new parameters was applied to predict LLE and VLE of binary mixtures {benzene + x-MimNTf2} and LLE of ternary systems {n-hexane + benzene + [x-Mim][NTf2]}. The results show thatthe GC-EOS is capable of predicting the phase behavior of this kind of mixtures with reasonable accuracy. Fil: González, Emilio J.. Universidad de Oporto. Facultad de Ingeniería. Laboratorio de Separación e Ingeniería de Reacción; Portugal Fil: Bottini, Susana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina Fil: Pereda, Selva. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina Fil: Macedo, Eugenia A.. Universidad de Oporto. Facultad de Ingeniería. Laboratorio de Separación e Ingeniería de Reacción; Portugal

Published
2014

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