New experimental results are presented for the solubility of hydrogen in the ionic liquid 1-N-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF6]) for temperatures from 313 K to 373 K and pressures up to about 9 MPa. The extended Henry's law is applied to correlate the solubility pressures. The solubility of H2 in [bmim][PF6] is low and increases slightly with temperature. For example, at T 313 K (373 K) and p 9 MPa, only about 0.078 mol (0.106 mol) of the gas is dissolved in 1 kg of the ionic liquid.
Compounds
#
Formula
Name
1
C8H15F6N2P
1-butyl-3-methylimidazolium hexafluorophosphate
2
H2
hydrogen
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.