Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid triethylsulphonium bis(trifluoromethylsulfonyl)imide

Domanska, U.[Urszula], Marciniak, A.[Andrzej]
J. Chem. Thermodyn. 2009, 41, 6, 754-758
ABSTRACT
The activity coefficients at infinite dilution, c113 for 32 solutes: alkanes, alkenes, alkynes, cycloalkanes, aromatic hydrocarbons, alcohols, thiophene, tetrahydrofuran, tert-butyl methyl ether, and water in the ionic liquid triethylsulphonium bis(trifluoromethylsulfonyl)imide [Et3S][NTf2] were determined by gas liquid chromatography at the temperatures from T = 298.15 K to T = 368.15 K. The partial molar excess enthalpies at infinite dilution values DHE;1 1 were calculated from the experimental c113 values obtained over the temperature range. The selectivities for the n-hexane/benzene and cyclohexane/benzene, n-hexane/thiophene, cyclohexane/tiophene, benzene/tiophene, and hexen-1-ene/n-hexane separation problems were calculated from the c113 and compared to the literature values for other ionic liquids, NMP, and sulfolane. 2008 Elsevier Ltd. All rights reserved
Compounds
# Formula Name
1 C8H15F6NO4S3 triethylsulfonium bis((trifluoromethyl)sulfonyl)imide
2 C5H12 pentane
3 C6H14 hexane
4 C7H16 heptane
5 C8H18 octane
6 C9H20 nonane
7 C10H22 decane
8 C5H10 cyclopentane
9 C6H12 cyclohexane
10 C7H14 cycloheptane
11 C8H16 cyclooctane
12 C5H10 1-pentene
13 C6H12 hex-1-ene
14 C7H14 1-heptene
15 C8H16 oct-1-ene
16 C5H8 1-pentyne
17 C6H10 1-hexyne
18 C7H12 1-heptyne
19 C8H14 1-octyne
20 C6H6 benzene
21 C7H8 toluene
22 C8H10 ethylbenzene
23 C8H10 1,2-dimethylbenzene
24 C8H10 1,3-dimethylbenzene
25 C8H10 1,4-dimethylbenzene
26 CH4O methanol
27 C2H6O ethanol
28 C3H8O propan-1-ol
29 C4H10O butan-1-ol
30 H2O water
31 C4H8O tetrahydrofuran
32 C4H4S thiophene
33 C5H12O 2-methoxy-2-methylpropane
Datasets
The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 2
  • 1
  • Activity coefficient - 2 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 2; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 3
  • 1
  • Activity coefficient - 3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 3; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 4
  • 1
  • Activity coefficient - 4 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 4; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 5
  • 1
  • Activity coefficient - 5 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 5; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 6
  • 1
  • Activity coefficient - 6 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 6; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 7
  • 1
  • Activity coefficient - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 7; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 8
  • 1
  • Activity coefficient - 8 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 8; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 9
  • 1
  • Activity coefficient - 9 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 9; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 10
  • 1
  • Activity coefficient - 10 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 10; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 11
  • 1
  • Activity coefficient - 11 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 11; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 12
  • 1
  • Activity coefficient - 12 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 12; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 13
  • 1
  • Activity coefficient - 13 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 13; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 14
  • 1
  • Activity coefficient - 14 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 14; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 15
  • 1
  • Activity coefficient - 15 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 15; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 16
  • 1
  • Activity coefficient - 16 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 16; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 17
  • 1
  • Activity coefficient - 17 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 17; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 18
  • 1
  • Activity coefficient - 18 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 18; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 19
  • 1
  • Activity coefficient - 19 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 19; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 20
  • 1
  • Activity coefficient - 20 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 20; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 21
  • 1
  • Activity coefficient - 21 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 21; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 22
  • 1
  • Activity coefficient - 22 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 22; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 23
  • 1
  • Activity coefficient - 23 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 23; Liquid
  • Liquid
  • Chromatography
  • 7
  • POMD
  • 24
  • 1
  • Activity coefficient - 24 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 24; Liquid
  • Liquid
  • Chromatography
  • 7
  • POMD
  • 25
  • 1
  • Activity coefficient - 25 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 25; Liquid
  • Liquid
  • Chromatography
  • 7
  • POMD
  • 26
  • 1
  • Activity coefficient - 26 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 26; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 27
  • 1
  • Activity coefficient - 27 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 27; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 28
  • 1
  • Activity coefficient - 28 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 28; Liquid
  • Liquid
  • Chromatography
  • 7
  • POMD
  • 29
  • 1
  • Activity coefficient - 29 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 29; Liquid
  • Liquid
  • Chromatography
  • 7
  • POMD
  • 30
  • 1
  • Activity coefficient - 30 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 30; Liquid
  • Liquid
  • Chromatography
  • 7
  • POMD
  • 31
  • 1
  • Activity coefficient - 31 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 31; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 32
  • 1
  • Activity coefficient - 32 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 32; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 33
  • 1
  • Activity coefficient - 33 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 33; Liquid
  • Liquid
  • Chromatography
  • 8