Densities and volumetric properties of binary mixtures of the ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate with benzaldehyde at T = (298.15 to 313.15) K
The densities of the binary mixtures formed by 1-butyl-3-methylimidazolium tetrafluoroborate [bmim][BF4] with aromatic compound (benzaldehyde) have been determined over the full range of compositions at the temperature range from (298.15 to 313.15) K and at atmospheric pressure using a vibrating- tube densimeter (DMA4500). Excess molar volumes oVE mP have been obtained from these experimental results, and been fitted by the fourth-order Redlich Kister equation. In addition, partial molar volumes, apparent molar volumes, and partial molar volumes at infinite dilution have been calculated for each component. Our results show VE m decreases slightly when temperature increases in the systems studied. The results have been interpreted in terms of ion dipole interactions and structural factors of the ionic liquid and these organic molecular liquids. 2009 Elsevier Ltd. All rights reserved.
Compounds
#
Formula
Name
1
C8H15BF4N2
1-butyl-3-methylimidazolium tetrafluoroborate
2
C7H6O
benzaldehyde
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.