The densities have been determined for the binary systems of ionic liquids, 1-ethyl-3-methylimidazolium tetrafluoroborate, [Emim][BF4] and 1-hexyl-3-methylimidazolium tetrafluoroborate, [Hmim][BF4], with the molecular solvents dimethyl sulfoxide (DMSO) and acetonitrile (ACN) at atmospheric pressure over the entire range of composition and temperatures from (298.15 to 353.15) K. From experimental densities, the excess molar volumes, VE, were calculated and fitted to a Redlich Kister equation. Moreover, the VE results have been discussed in terms of the Prigogine Flory Patterson (PFP) theory. The VE variation was interpreted in terms of intermolecular interactions and structural effects on mixing.
Compounds
#
Formula
Name
1
C6H11BF4N2
1-ethyl-3-methylimidazolium tetrafluoroborate
2
C10H19BF4N2
1-hexyl-3-methylimidazolium tetrafluoroborate
3
C2H3N
acetonitrile
4
C2H6OS
dimethyl sulfoxide
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.