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

Solubility of CO2 in the ionic liquid [bmim][PF6]

Perez-Salado Kamps, A.[Alvaro], Tuma, D.[Dirk], Xia, J.[Jianzhong], Maurer, G.[Gerd]
J. Chem. Eng. Data 2003, 48, 3, 746-749
ABSTRACT
New experimental results are presented for the solubility of carbon dioxide in the ionic liquid 1-N-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF6]) for temperatures from (293 to 393) K, and pressures up to about 9.7 MPa. Solubility pressures are correlated by means of the extended Henry's law.
Compounds
# Formula Name
1 CO2 carbon dioxide
2 C8H15F6N2P 1-butyl-3-methylimidazolium hexafluorophosphate
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
  • 2
  • Henry's Law constant (molality scale), kPa*kg/mol - 1 ; Liquid
  • Temperature, K; Liquid
  • Molality, mol/kg - 1; Liquid
  • Liquid
  • Gas
  • OTHER
  • 6
  • POMD
  • 1
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Molality, mol/kg - 1; Liquid
  • Liquid
  • Gas
  • CCELL:UFactor:8
  • 43