Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Activity coefficients at infinite dilution of organic solutes in methylphosphonate based ionic liquids using gas-liquid chromatography

Ayad, A.[Amel], Mutelet, F.[Fabrice], Abumandour, E.-S.[El-Shaimaa], Negadi, A.[Amina]
J. Chem. Thermodyn. 2015, 86, 116-122
ABSTRACT
Activity coefficients at infinite dilution c1 12 were determined for organic solutes in two ionic liquids 1-ethyl-3-methylimidazolium methylphosphonate [EMIM][(MeO)(H)PO2] and 1.3-dimethylimidazolium methylphosphonate [DMIM][(MeO)(H)PO2] by gas-liquid chromatography at temperatures within the range (313.15 to 373.15) K. The values of the selectivity and capacity for few separation problems cyclohexane/benzene, cyclohexane/thiophene and cyclohexane/pyridine were calculated from activity coefficients at infinite dilution data and compared to literature values for other ionic liquids and some industrial solvents such as sulfolane, N-methyl-2-pyrrolidone (NMP) and N-formylmorpholine (NFM). The selectivity values of both ILs investigated in this study are greater than that for NMP, NFM, and sulfolane. These results indicate the potential use of the two ILs in extractive separation processes.
Compounds
# Formula Name
1 C6H13N2O3P 1,3-dimethylimidazolium methyl phosphonate
2 C7H15N2O3P 1-ethyl-3-methylimidazolium methyl phosphonate
3 C8H18 octane
4 C9H20 nonane
5 C10H22 decane
6 C11H24 undecane
7 C12H26 dodecane
8 C13H28 tridecane
9 C14H30 tetradecane
10 C6H12 methylcyclopentane
11 C6H12 cyclohexane
12 C7H14 methylcyclohexane
13 C7H14 cycloheptane
14 C6H6 benzene
15 C7H8 toluene
16 C8H10 ethylbenzene
17 C8H10 1,3-dimethylbenzene
18 C8H10 1,4-dimethylbenzene
19 C8H10 1,2-dimethylbenzene
20 C6H10 1-hexyne
21 C7H12 1-heptyne
22 C4H8O butanone
23 C5H10O pentan-2-one
24 C5H10O pentan-3-one
25 C4H8O2 1,4-dioxane
26 CH4O methanol
27 C2H6O ethanol
28 C3H8O propan-1-ol
29 C3H8O propan-2-ol
30 C4H10O 2-methyl-1-propanol
31 C4H10O butan-1-ol
32 C4H10O diethyl ether
33 CHCl3 trichloromethane
34 CH2Cl2 dichloromethane
35 CCl4 tetrachloromethane
36 C2H3N acetonitrile
37 CH3NO2 nitromethane
38 C3H7NO2 1-nitropropane
39 C6H15N triethylamine
40 C5H5N pyridine
41 C4H4S thiophene
42 CH2O methanal
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
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 6
  • POMD
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 6
  • POMD
  • 4
  • 1
  • Activity coefficient - 4 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 4; Liquid
  • Liquid
  • Chromatography
  • 2
  • POMD
  • 5
  • 1
  • Activity coefficient - 5 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 5; Liquid
  • Liquid
  • Chromatography
  • 2
  • POMD
  • 6
  • 1
  • Activity coefficient - 6 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 6; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 7
  • 1
  • Activity coefficient - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 7; Liquid
  • Liquid
  • Chromatography
  • 3
  • POMD
  • 8
  • 1
  • Activity coefficient - 8 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 8; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 9
  • 1
  • Activity coefficient - 9 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 9; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 11
  • 1
  • Activity coefficient - 11 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 11; Liquid
  • Liquid
  • Chromatography
  • 1
  • POMD
  • 12
  • 1
  • Activity coefficient - 12 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 12; Liquid
  • Liquid
  • Chromatography
  • 1
  • POMD
  • 13
  • 1
  • Activity coefficient - 13 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 13; Liquid
  • Liquid
  • Chromatography
  • 1
  • POMD
  • 14
  • 1
  • Activity coefficient - 14 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 14; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 15
  • 1
  • Activity coefficient - 15 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 15; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 16
  • 1
  • Activity coefficient - 16 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 16; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 17
  • 1
  • Activity coefficient - 17 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 17; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 18
  • 1
  • Activity coefficient - 18 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 18; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 19
  • 1
  • Activity coefficient - 19 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 19; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 20
  • 1
  • Activity coefficient - 20 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 20; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 21
  • 1
  • Activity coefficient - 21 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 21; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 22
  • 1
  • Activity coefficient - 22 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 22; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 23
  • 1
  • Activity coefficient - 23 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 23; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 24
  • 1
  • Activity coefficient - 24 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 24; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 25
  • 1
  • Activity coefficient - 25 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 25; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 26
  • 1
  • Activity coefficient - 26 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 26; Liquid
  • Liquid
  • Chromatography
  • 1
  • POMD
  • 27
  • 1
  • Activity coefficient - 27 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 27; Liquid
  • Liquid
  • Chromatography
  • 1
  • POMD
  • 28
  • 1
  • Activity coefficient - 28 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 28; Liquid
  • Liquid
  • Chromatography
  • 1
  • POMD
  • 33
  • 1
  • Activity coefficient - 33 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 33; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 34
  • 1
  • Activity coefficient - 34 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 34; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 35
  • 1
  • Activity coefficient - 35 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 35; Liquid
  • Liquid
  • Chromatography
  • 3
  • POMD
  • 36
  • 1
  • Activity coefficient - 36 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 36; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 37
  • 1
  • Activity coefficient - 37 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 37; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 38
  • 1
  • Activity coefficient - 38 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 38; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 39
  • 1
  • Activity coefficient - 39 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 39; Liquid
  • Liquid
  • Chromatography
  • 2
  • POMD
  • 40
  • 1
  • Activity coefficient - 40 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 40; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 41
  • 1
  • Activity coefficient - 41 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 41; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 3
  • 2
  • Activity coefficient - 3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 3; Liquid
  • Liquid
  • Chromatography
  • 1
  • POMD
  • 4
  • 2
  • Activity coefficient - 4 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 4; Liquid
  • Liquid
  • Chromatography
  • 2
  • POMD
  • 5
  • 2
  • Activity coefficient - 5 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 5; Liquid
  • Liquid
  • Chromatography
  • 3
  • POMD
  • 6
  • 2
  • Activity coefficient - 6 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 6; Liquid
  • Liquid
  • Chromatography
  • 3
  • POMD
  • 7
  • 2
  • Activity coefficient - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 7; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 8
  • 2
  • Activity coefficient - 8 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 8; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 9
  • 2
  • Activity coefficient - 9 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 9; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 10
  • 2
  • Activity coefficient - 10 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 10; Liquid
  • Liquid
  • Chromatography
  • 1
  • POMD
  • 11
  • 2
  • Activity coefficient - 11 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 11; Liquid
  • Liquid
  • Chromatography
  • 2
  • POMD
  • 12
  • 2
  • Activity coefficient - 12 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 12; Liquid
  • Liquid
  • Chromatography
  • 2
  • POMD
  • 13
  • 2
  • Activity coefficient - 13 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 13; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 14
  • 2
  • Activity coefficient - 14 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 14; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 15
  • 2
  • Activity coefficient - 15 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 15; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 16
  • 2
  • Activity coefficient - 16 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 16; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 17
  • 2
  • Activity coefficient - 17 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 17; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 18
  • 2
  • Activity coefficient - 18 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 18; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 19
  • 2
  • Activity coefficient - 19 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 19; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 20
  • 2
  • Activity coefficient - 20 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 20; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 21
  • 2
  • Activity coefficient - 21 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 21; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 22
  • 2
  • Activity coefficient - 22 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 22; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 23
  • 2
  • Activity coefficient - 23 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 23; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 24
  • 2
  • Activity coefficient - 24 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 24; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 25
  • 2
  • Activity coefficient - 25 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 25; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 26
  • 2
  • Activity coefficient - 26 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 26; Liquid
  • Liquid
  • Chromatography
  • 3
  • POMD
  • 27
  • 2
  • Activity coefficient - 27 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 27; Liquid
  • Liquid
  • Chromatography
  • 3
  • POMD
  • 28
  • 2
  • Activity coefficient - 28 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 28; Liquid
  • Liquid
  • Chromatography
  • 2
  • POMD
  • 29
  • 2
  • Activity coefficient - 29 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 29; Liquid
  • Liquid
  • Chromatography
  • 3
  • POMD
  • 30
  • 2
  • Activity coefficient - 30 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 30; Liquid
  • Liquid
  • Chromatography
  • 2
  • POMD
  • 31
  • 2
  • Activity coefficient - 31 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 31; Liquid
  • Liquid
  • Chromatography
  • 2
  • POMD
  • 32
  • 2
  • Activity coefficient - 32 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 32; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 33
  • 2
  • Activity coefficient - 33 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 33; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 34
  • 2
  • Activity coefficient - 34 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 34; Liquid
  • Liquid
  • Chromatography
  • 3
  • POMD
  • 35
  • 2
  • Activity coefficient - 35 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 35; Liquid
  • Liquid
  • Chromatography
  • 2
  • POMD
  • 36
  • 2
  • Activity coefficient - 36 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 36; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 37
  • 2
  • Activity coefficient - 37 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 37; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 38
  • 2
  • Activity coefficient - 38 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 38; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 39
  • 2
  • Activity coefficient - 39 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 39; Liquid
  • Liquid
  • Chromatography
  • 2
  • POMD
  • 40
  • 2
  • Activity coefficient - 40 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 40; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 41
  • 2
  • Activity coefficient - 41 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 41; Liquid
  • Liquid
  • Chromatography
  • 4
  • POMD
  • 42
  • 2
  • Activity coefficient - 42 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 42; Liquid
  • Liquid
  • Chromatography
  • 4