Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Interfacial Tensions of Imidazolium-Based Ionic Liquids with N-Alkanes and Cyclohexane

Wang, J.-y.[Jian-ying], Zhang, X.-j.[Xiang-jing], Liu, Y.-M.[Yu-Min], Hu, Y.-Q.[Yong-Qi]
J. Chem. Eng. Data 2011, 56, 10, 3734-3737
ABSTRACT
The interfacial tensions of the liquid liquid phase boundary of four 1-alkyl-3-methylimidazolium ([Cnmim]BF4, n = 3, 4, 5, 6) based ionic liquids (ILs), namely, 1-propyl-3-methylimidazolium tetrafluoroborate [C3mim]BF4, 1-butyl-3-methylimidazolium tetrafluoroborate [C4mim]BF4, 1-pentyl-3-methylimidazolium tetrafluoroborate [C5mim]BF4, and 1-hexyl-3-methylimidazolium tetrafluoroborate [C6mim]BF4 with hexane, heptane, and cyclohexane, have been measured using the platinum ring method in the temperature range from (288.15 to 328.15) K at atmospheric pressure. A linear decrease of interfacial tensions with increasing temperature was observed, and the obtained data were fitted by an empirical equation. The influence of alkyl chain length of the cation of ionic liquid on interfacial tension is discussed.
Compounds
# Formula Name
1 C7H13BF4N2 1-propyl-3-methylimidazolium tetrafluoroborate
2 C8H15BF4N2 1-butyl-3-methylimidazolium tetrafluoroborate
3 C9H17BF4N2 1-methyl-3-pentyl-imidazolium tetrafluoroborate
4 C10H19BF4N2 1-hexyl-3-methylimidazolium tetrafluoroborate
5 C6H14 hexane
6 C7H16 heptane
7 C6H12 cyclohexane
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
  • Surface tension liquid-gas, N/m ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Air at 1 atmosphere
  • Ring tensiometer
  • 5
  • POMD
  • 2
  • Surface tension liquid-gas, N/m ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Air at 1 atmosphere
  • Ring tensiometer
  • 5
  • POMD
  • 3
  • Surface tension liquid-gas, N/m ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Air at 1 atmosphere
  • Ring tensiometer
  • 5
  • POMD
  • 4
  • Surface tension liquid-gas, N/m ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Air at 1 atmosphere
  • Ring tensiometer
  • 5
  • POMD
  • 5
  • Surface tension liquid-gas, N/m ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Air at 1 atmosphere
  • Ring tensiometer
  • 5
  • POMD
  • 6
  • Surface tension liquid-gas, N/m ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Air at 1 atmosphere
  • Ring tensiometer
  • 5
  • POMD
  • 7
  • Surface tension liquid-gas, N/m ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Air at 1 atmosphere
  • Ring tensiometer
  • 5
  • POMD
  • 5
  • 1
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 5
  • 1
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 5
  • Vibrating tube method
  • 5
  • POMD
  • 5
  • 1
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 1
  • Vibrating tube method
  • 5
  • POMD
  • 5
  • 2
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 5
  • 2
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 5
  • Vibrating tube method
  • 5
  • POMD
  • 5
  • 2
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 2
  • Vibrating tube method
  • 5
  • POMD
  • 5
  • 3
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 5
  • 3
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 5
  • Vibrating tube method
  • 5
  • POMD
  • 5
  • 3
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 3
  • Vibrating tube method
  • 5
  • POMD
  • 5
  • 4
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 5
  • 4
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 5
  • Vibrating tube method
  • 5
  • POMD
  • 5
  • 4
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 4
  • Vibrating tube method
  • 5
  • POMD
  • 6
  • 1
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 6
  • 1
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 6
  • Vibrating tube method
  • 5
  • POMD
  • 6
  • 1
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 1
  • Vibrating tube method
  • 5
  • POMD
  • 6
  • 2
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 6
  • 2
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 6
  • Vibrating tube method
  • 5
  • POMD
  • 6
  • 2
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 2
  • Vibrating tube method
  • 5
  • POMD
  • 6
  • 3
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 6
  • 3
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 6
  • Vibrating tube method
  • 5
  • POMD
  • 6
  • 3
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 3
  • Vibrating tube method
  • 5
  • POMD
  • 6
  • 4
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 6
  • 4
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 6
  • Vibrating tube method
  • 5
  • POMD
  • 6
  • 4
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 4
  • Vibrating tube method
  • 5
  • POMD
  • 7
  • 1
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 7
  • 1
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 7
  • Vibrating tube method
  • 5
  • POMD
  • 7
  • 1
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 1
  • Vibrating tube method
  • 5
  • POMD
  • 7
  • 2
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 7
  • 2
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 7
  • Vibrating tube method
  • 5
  • POMD
  • 7
  • 2
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 2
  • Vibrating tube method
  • 5
  • POMD
  • 7
  • 3
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 7
  • 3
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 3
  • Vibrating tube method
  • 5
  • POMD
  • 7
  • 3
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 7
  • Vibrating tube method
  • 5
  • POMD
  • 7
  • 4
  • Surface tension liquid-gas, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Ring tensiometer
  • 5
  • POMD
  • 7
  • 4
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 7
  • Vibrating tube method
  • 5
  • POMD
  • 7
  • 4
  • Mass density, kg/m3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 4
  • Vibrating tube method
  • 5