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

Mutual Coexistence Curve Measurement of Aqueous Biphasic Systems Composed of [bmim][BF4] and Glycine, L-Serine, and L-Proline, Respectively

Zhang, J.[Jianmin], Zhang, Y.[Yanqiang], Chen, Y.[Yuhuan], Zhang, S.[Suojiang]
J. Chem. Eng. Data 2007, 52, 6, 2488-2490
ABSTRACT
It was found for the first time that glycine, L-serine, and L-proline can form aqueous biphasic systems (ABS) with a hydrophilic ionic liquid, 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF4]). The related mutual coexistence curve data are reported.
Compounds
# Formula Name
1 C8H15BF4N2 1-butyl-3-methylimidazolium tetrafluoroborate
2 C2H5NO2 2-aminoacetic acid
3 C3H7NO3 L-serine
4 C5H9NO2 L-proline
5 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.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 2
  • 5
  • 1
  • Mole fraction - 1 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Mole fraction - 2; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 26
  • POMD
  • 3
  • 5
  • 1
  • Mole fraction - 1 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Mole fraction - 3; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 32
  • POMD
  • 4
  • 5
  • 1
  • Mole fraction - 1 ; Liquid mixture 1
  • Mole fraction - 4; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 8