Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 4-methyl-N-butyl-pyridinium bis(trifluoromethylsulfonyl)-imide

Domanska, U.[Urszula], Marciniak, A.[Andrzej]
J. Chem. Thermodyn. 2009, 41, 12, 1350-1355
ABSTRACT
The activity coefficients at infinite dilution, c1 13 for 36 solutes: alkanes, cycloalkanes, alkenes, alkynes, aromatic hydrocarbons, alcohols, thiophene, tetrahydrofuran, ethers, acetone, and water in the ionic liquid 4-methyl-N-butyl-pyridinium bis(trifluoromethylsulfonyl)-imide [bmPY][NTf2] were determined by gas liquid chromatography at temperatures from 298.15 K to 368.15 K. The partial molar excess enthalpies at infinite dilution values DHE;1 1 were calculated from the experimental c1 13 values obtained over the temperature range. The selectivity for different separation problems were calculated from the c1 13 and compared to the literature values for other ionic liquids, N-methyl-2-pyrrolidinone (NMP) and sulfolane
Compounds
# Formula Name
1 C5H12 pentane
2 C6H14 hexane
3 C7H16 heptane
4 C8H18 octane
5 C9H20 nonane
6 C10H22 decane
7 C5H10 cyclopentane
8 C6H12 cyclohexane
9 C7H14 cycloheptane
10 C8H16 cyclooctane
11 C5H10 1-pentene
12 C6H12 hex-1-ene
13 C7H14 1-heptene
14 C8H16 oct-1-ene
15 C5H8 1-pentyne
16 C6H10 1-hexyne
17 C7H12 1-heptyne
18 C8H14 1-octyne
19 C6H6 benzene
20 C7H8 toluene
21 C8H10 ethylbenzene
22 C8H10 1,2-dimethylbenzene
23 C8H10 1,3-dimethylbenzene
24 C8H10 1,4-dimethylbenzene
25 CH4O methanol
26 C2H6O ethanol
27 C3H8O propan-1-ol
28 C4H10O butan-1-ol
29 C4H4S thiophene
30 C4H8O tetrahydrofuran
31 C5H12O 2-methoxy-2-methylpropane
32 C4H10O diethyl ether
33 C6H14O dipropyl ether
34 C8H18O dibutyl ether
35 C3H6O acetone
36 H2O water
37 C12H16F6N2O4S2 1-butyl-4-methylpyridinium bis((trifluoromethyl)sulfonyl)amide
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
  • 1
  • 37
  • Activity coefficient - 1 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 2
  • 37
  • Activity coefficient - 2 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 3
  • 37
  • Activity coefficient - 3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 3; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 4
  • 37
  • Activity coefficient - 4 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 4; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 5
  • 37
  • Activity coefficient - 5 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 5; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 6
  • 37
  • Activity coefficient - 6 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 6; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 7
  • 37
  • Activity coefficient - 7 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 7; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 8
  • 37
  • Activity coefficient - 8 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 8; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 9
  • 37
  • Activity coefficient - 9 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 9; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 10
  • 37
  • Activity coefficient - 10 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 10; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 11
  • 37
  • Activity coefficient - 11 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 11; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 12
  • 37
  • Activity coefficient - 12 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 12; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 13
  • 37
  • Activity coefficient - 13 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 13; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 14
  • 37
  • Activity coefficient - 14 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 14; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 15
  • 37
  • Activity coefficient - 15 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 15; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 16
  • 37
  • Activity coefficient - 16 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 16; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 17
  • 37
  • Activity coefficient - 17 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 17; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 18
  • 37
  • Activity coefficient - 18 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 18; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 19
  • 37
  • Activity coefficient - 19 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 19; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 20
  • 37
  • Activity coefficient - 20 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 20; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 6
  • POMD
  • 21
  • 37
  • Activity coefficient - 21 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 21; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 6
  • POMD
  • 22
  • 37
  • Activity coefficient - 22 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 22; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 6
  • POMD
  • 23
  • 37
  • Activity coefficient - 23 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 23; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 6
  • POMD
  • 24
  • 37
  • Activity coefficient - 24 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 24; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 6
  • POMD
  • 25
  • 37
  • Activity coefficient - 25 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 25; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 26
  • 37
  • Activity coefficient - 26 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 26; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 27
  • 37
  • Activity coefficient - 27 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 27; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 28
  • 37
  • Activity coefficient - 28 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 28; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 6
  • POMD
  • 29
  • 37
  • Activity coefficient - 29 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 29; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 30
  • 37
  • Activity coefficient - 30 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 30; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 31
  • 37
  • Activity coefficient - 31 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 31; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 32
  • 37
  • Activity coefficient - 32 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 32; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 33
  • 37
  • Activity coefficient - 33 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 33; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 34
  • 37
  • Activity coefficient - 34 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 34; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 35
  • 37
  • Activity coefficient - 35 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 35; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8
  • POMD
  • 36
  • 37
  • Activity coefficient - 36 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 36; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Chromatography
  • 8