Liquid-liquid equilibria for the pseudo-ternary system {aqueous sulfuric acid solution + methyl ethyl ketone or methyl isopropyl ketone + phosphonium-based ionic liquids} at 298.15 K and atmospheric pressure
Shina, S. H.[Sang Hong], Hwang, I.-C.[In-Chan], Park, S.-J.[So-Jin], Choi, Y.-Y.[Young-Yoon]
The extractability of molybdenum in an aqueous phase by methyl ethyl ketone (MEK), methyl isobutyl ketone (MIBK) and methyl isopropyl ketone (MIPK) were analyzed using inductively coupled plasma atomic emission spectroscopy (ICP-AES). The pseudo-ternary LLE data are reported for the following systems at 298.15 K: {aqueous sulfuric acid solution (ASAS) + MEK + tri-hexyl tetradecyl phosphonium chloride ([P666,14][Cl])}, {ASAS + MEK + tri-hexyl tetradecyl phosphonium dicyanamide ([P666,14][DCA])}, {ASAS + MEK + tri-hexyl tetradecyl phosphonium bis(2,2,4-tri-methylpentyl) phosphinate ([P666,14][TMPP])}, {ASAS + MIPK + [P666,14][Cl]}, {ASAS + MIPK + [P666,14][DCA]} and {ASAS + MIPK + [P666,14][TMPP]}. The experimental LLE data have been correlated using the non-random two-liquid (NRTL) activity coefficient model.
Compounds
#
Formula
Name
1
C4H8O
butanone
2
C5H10O
3-methyl-2-butanone
3
C6H12O
4-methylpentan-2-one
4
H2O
water
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.