New ionic liquid [P4,4,4,4][NTf2] in bio-butanol extraction on investigation of limiting activity coefficients

Published on Nov 15, 2018in Fluid Phase Equilibria2.775
· DOI :10.1016/J.FLUID.2018.07.028
Urszula Domańska73
Estimated H-index: 73
(UKZN: University of KwaZulu-Natal),
Michał Wlazło21
Estimated H-index: 21
(Warsaw University of Technology)
+ 1 AuthorsMaciej Zawadzki19
Estimated H-index: 19
(Warsaw University of Technology)
Sources
Abstract
Abstract The limiting activity coefficients ( γ 13 ∞ ) for 65 solutes and water in the tetrabutylphosphonium bis{(trifluomethyl)sulfonyl}imide ionic liquid (IL), [P4,4,4,4][NTf2] were determined by gas-liquid chromatography at six temperatures in range of (358.15–408.15) K. The DSC data are presented for new, synthesized by us [P4,4,4,4][NTf2]. The thermodynamic functions, the limiting partial molar excess Gibbs energy, enthalpy and entropy were calculated. The values of selectivity and capacity for water/butan-1-ol separation problem were calculated from γ 13 ∞ and compared to literature values for phosphonium-based or other selected ionic liquids for the same separation problem. On the bases of the results the intermolecular interactions of the chosen IL and solutes was discussed. The data presented here shows that [P4,4,4,4][NTf2] reveals second large ever published selectivity for the water/butan-1-ol separation.
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#1Michał Wlazło (Warsaw University of Technology)H-Index: 21
#2Monika Karpińska (Warsaw University of Technology)H-Index: 20
Last. Urszula Domańska (UKZN: University of KwaZulu-Natal)H-Index: 73
view all 3 authors...
Abstract In the present work the limiting activity coefficients ( γ 13 ∞ ) for 64 solutes, including polar and non-polar solutes as alkanes, alkenes and alkynes as well as aromatic hydrocarbons, alcohols, water, ethers, ketones, acetonitrile, pyridine, 1-nitropropane, thiophene, and esters in the tributyltetradecylphosphonium dodecylbenzenesulfonate, [P 14,4,4,4 ][DBS] were determined by gas-liquid chromatography at six temperatures in range of (318.15–368.15) K. Density, ρ as a function of temp...
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#1Urszula Domańska (UKZN: University of KwaZulu-Natal)H-Index: 73
#2Michał Wlazło (Warsaw University of Technology)H-Index: 21
Last. Kamil Paduszyński (Warsaw University of Technology)H-Index: 25
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Abstract Production of bio-butanol from biomass by fermentation in an aqueous phase needs new solutions and entrainers for the separation of product. Ionic liquids (ILs) are attractive significant attention as novel, low pressure solvents alternative to conventional organic solvents for biphasic solvent extraction. Ternary liquid-liquid equilibrium data are presented for mixtures of {ionic liquid (1) + butan-1-ol (2) + water (3)} at T = 298.15 K and ambient pressure to analyze the performance of...
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#1Urszula Domańska (UKZN: University of KwaZulu-Natal)H-Index: 73
#2Michał Wlazło (Warsaw University of Technology)H-Index: 21
Abstract Bio-fuels like alcohols, including butan-1-ol are produced from biomass by fermentation, and distillation. Ionic liquids (ILs) are novel attractive solvents, which can be used for removing butan-1-ol from the aqueous fermentation broth. In this work, the 1-dodecyl-3-methylimidazolium bis{(trifluoromethyl)sulfonyl}imide, [DoMIM][NTf 2 ] is proposed as an extractive solvent. The temperature of fusion and the enthalpy of fusion, obtained with DSC, the density and viscosity of [DoMIM][NTf 2...
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#1Marek Królikowski (Warsaw University of Technology)H-Index: 27
#2Marta Królikowska (Warsaw University of Technology)H-Index: 22
Last. Cezary Wiśniewski (Warsaw University of Technology)H-Index: 2
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Abstract The activity coefficients at infinite dilution, γ 13 ∞ , for 53 different solutes including alkanes, cycloalkanes, alkenes, alkynes, aromatic hydrocarbons, alcohols, ethers, ketones, thiophene, acetonitrile, pyridine, 1-nitropropane and water in the ionic liquid N,N-diethyl-N-methyl-N-(2-methoxyethyl)ammonium bis(trifluoromethylsulfonyl)imide, [COC2N1,2,2][NTf2] were determined using inverse gas-liquid chromatography. The experiment has been performed at five temperatures over the range...
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#1Michał Wlazło (Warsaw University of Technology)H-Index: 21
#2Monika Karpińska (Warsaw University of Technology)H-Index: 20
Last. Urszula Domańska (UKZN: University of KwaZulu-Natal)H-Index: 73
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Abstract The effect of interaction between organic solvents or water on the interfacial and bulk properties of 1-allyl-3-methylimidazolium bis{(trifluoromethyl)sulfonyl}imide ([AMIM][NTf 2 ]) and on activity coefficients ( γ 13 ∞ ) at infinite dilution for 64 solutes. The observations monitored by gas-liquid chromatography at six temperatures in range of (318.15–368.15) K are explained for polar and non-polar solutes as alkanes, alkenes and alkynes as well as aromatic hydrocarbons, alcohols, wat...
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#1Michał Wlazło (Warsaw University of Technology)H-Index: 21
#2Monika Karpińska (Warsaw University of Technology)H-Index: 20
Last. Urszula Domańska (UKZN: University of KwaZulu-Natal)H-Index: 73
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Abstract The activity coefficients at infinite dilution, γ 13 ∞ for 65 solutes, including wide spectra of alkanes, alkenes and alkynes as well as aromatic hydrocarbons, alcohols, water, ethers, ketones, acetonitrile, pyridine, 1-nitropropane, thiophene, and esters in the 1-butyl-4-cyanopyridinium bis{(trifluoromethyl)sulfonyl}imide [BCN 4 Py][NTf 2 ] were determined by gas–liquid chromatography for all solutes at seven temperatures in range of (308.15 to 368.15) K. The gas–liquid partition coeff...
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#1Michał Wlazło (Warsaw University of Technology)H-Index: 21
#2Urszula Domańska (UKZN: University of KwaZulu-Natal)H-Index: 73
Abstract Bio-butanol is produced from biomass by fermentation and must be separated from the aqueous phase. Ionic liquids (ILs) are a novel attractive solvents, which can be used for removing butan-1-ol from the aqueous fermentation broth. The thermal properties, obtained with DSC and the densities of IL octyltriethylammonium bis{(trifluomethyl)sulfonyl}imide, [N8,2,2,2][NTf2] as a function of temperature have been measured over a temperature range (289.15–385.15) K. The activity coefficients at...
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#1Amel AyadH-Index: 3
#2Fabrice Mutelet (University of Lorraine)H-Index: 36
Last. Gary A. Baker (MU: University of Missouri)H-Index: 76
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Abstract Infinite dilution activity coefficients and gas-to-liquid partition coefficients are reported for 47 and 45 organic probe molecules dissolved in 1-hexylquinuclidinium bis(trifluoromethylsulfonyl)imide ([Quin6]+[Tf2N]−) and 1-octylquinuclidinium bis(trifluoromethylsulfonyl)imide ([Quin8]+[Tf2N]−), respectively, as determined by inverse gas chromatography in the temperature range of 313 K to 353 K. The measured partition coefficient data were converted to water-to-liquid partition coeffic...
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#1Urszula Domańska (UKZN: University of KwaZulu-Natal)H-Index: 73
#2Paulina Papis (University of Warsaw)H-Index: 4
Last. Jerzy Szydłowski (University of Warsaw)H-Index: 17
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The activity coefficients at infinite dilution, γ 13 ∞ , for 63 solutes, including alkanes, cycloalkanes, alkenes, alkynes, aromatic hydrocarbons, alcohols, water, thiophene, ethers, ketones, esters, aldehyde, acetonitrile, pyridine and 1-nitropropane and 6 diols in the ionic liquid (IL) choline bis(trifluoromethylsulfonyl)imide, [N 1112OH ][NTf 2 ] were determined by (gas + liquid) chromatography at six temperatures in range of (318.15 to 368.15) K and at three temperatures for diols in the ran...
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The liquid–liquid equilibria (LLE) of ternary 1-butanol/water/ionic liquid (IL) mixtures were measured and predicted. The LLE data were measured for ternary mixtures containing 1-butanol, water, and one of the following ILs: 1-decyl-3-methylimidazolium tetracyanoborate ([Im10.1]+[tcb]−), 4-decyl-4-methylmorpholinium tetracyanoborate ([Mo10.1]+[tcb]−), 1-decyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([Im10.1]+[ntf2]−), and 4-decyl-4-methylmorpholinium bis(trifluoromethylsulfonyl)imi...
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Abstract The infinite dilution activity coefficient, γ i ∞ , is a frequently used molecular descriptor to pre-select a solvent for various kinds of fluid separations. Unfortunately, information related to these coefficients is scattered through-out the open literature. Therefore, an open-source γ i ∞ -database containing 77.173 γ i ∞ data points over the temperature interval 243K γ i ∞ data points at 298.15K. The γ i ∞ for five solutes (n-hexane, benzene, chloroform, acetone and ethanol) in a wi...
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#1Sadegh Khazalpour (Bu-Ali Sina University)H-Index: 13
#2Meysam Yarie (Bu-Ali Sina University)H-Index: 18
Last. Mohammad Ali Zolfigol (Bu-Ali Sina University)H-Index: 71
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Among ionic liquids, phosphonium-based ionic liquids (PILs) are quite elegant. These categories of ionic liquids represent some merits over other types of ionic liquids such as imidazolium- and pyridinium-based ionic liquids. PILs have more thermal and chemical stability than other reported ILs. These influential characteristics connected with PILs make them as potential structures for varied applications in academic and industrial processes. In recent years, however, PILs become popular because...
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#1Monika Karpińska (PAN: Polish Academy of Sciences)H-Index: 20
#2Michał Wlazło (Warsaw University of Technology)H-Index: 21
Abstract In this research, the activity coefficients (γ13∞) at infinite dilution of 61 solutes were experimentally determined in the 1-(4-methoxy-4-oxobutyl)-3-methylimidazolium dicyanamide, [(C3COOMe)MIM][DCA]. The data were obtained using the gas-liquid chromatography technique (GLC). The experiment was carried out at a wide temperature range of (318.15 to 368.15) K, in 10 K intervals. The studied solutes included polar and non-polar compounds, as alkanes, alkenes, and alkynes, as well as arom...
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#1Urszula DomańskaH-Index: 73
#2Michał Wlazło (Warsaw University of Technology)H-Index: 21
Last. Monika Karpińska (Warsaw University of Technology)H-Index: 20
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Abstract In this work ionic liquids (ILs) as a novel popular solvents are proposed for removing butan-1-ol from the aqueous fermentation media. Ternary liquid-liquid phase equilibrium data are presented for mixtures of {ionic liquid (1) + butan-1-ol (2) + water (3) } at T = 328.15 K and ambient pressure. The ILs with long alkane chains such as hexadecyltrimethylammonium bis{(trifluomethyl)sulfonyl}imide, [N 16,1,1,1 ][NTf 2 ], 1,3-didecyl-2-methylimidazolium dicyanamide, [D 2 MIM][DCA] and tetra...
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