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

Liquid Liquid Equilibrium Data of the Ternary Systems Containing 1-Propanol/2-Propanol + Dipotassium Tartrate/Potassium Sodium Tartrate + Water at T = 298.15 K

Zafarani-Moattar, M. T.[Mohammed Taghi], Hosseinpour-Hashemi, V.[Vahid], Tolouei, S.[Shahram]
J. Chem. Eng. Data 2013, 58, 5, 1223-1228
ABSTRACT
The liquid liquid equilibrium data of the ternary systems containing 1-propanol/2-propanol + dipotassium tartrate/potassium sodium tartrate + water have been measured at T = 298.15 K. To fit the binodal data an empirical equation was used. The length of the alcohol chain, polarity of the alcohol, and the type of salt are the parameters that have influence on the phase behavior of these systems have been studied. In addition, the obtained experimental tie-line data were fitted using the Setschenow-type equation. Finally, the plait points of these systems were calculated.
Compounds
# Formula Name
1 C3H8O propan-1-ol
2 C3H8O propan-2-ol
3 C4H4K2O6 dipotassium L-tartrate
4 C4H4KNaO6 potassium sodium (2R,3R)-2,3-dihydroxybutanedioate (1:1:1)
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
  • 1
  • 3
  • 5
  • Mass fraction - 3 ; Liquid mixture 1
  • Mass fraction - 1; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 8
  • POMD
  • 1
  • 3
  • 5
  • Mass fraction - 1 ; Liquid mixture 2
  • Mass fraction - 3 ; Liquid mixture 1
  • Mass fraction - 1 ; Liquid mixture 1
  • Mass fraction - 3; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Titration method
  • Titration method
  • Titration method
  • 5
  • POMD
  • 2
  • 3
  • 5
  • Mass fraction - 3 ; Liquid mixture 1
  • Mass fraction - 2; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 21
  • POMD
  • 2
  • 3
  • 5
  • Mass fraction - 2 ; Liquid mixture 2
  • Mass fraction - 3 ; Liquid mixture 1
  • Mass fraction - 2 ; Liquid mixture 1
  • Mass fraction - 3; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Titration method
  • Titration method
  • Titration method
  • 5
  • POMD
  • 1
  • 4
  • 5
  • Mass fraction - 4 ; Liquid mixture 1
  • Mass fraction - 1; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 8
  • POMD
  • 1
  • 4
  • 5
  • Mass fraction - 4 ; Liquid mixture 1
  • Mass fraction - 1 ; Liquid mixture 2
  • Mass fraction - 4 ; Liquid mixture 2
  • Mass fraction - 1; Liquid mixture 1
  • Temperature, K; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • Titration method
  • Titration method
  • 5
  • POMD
  • 2
  • 4
  • 5
  • Mass fraction - 4 ; Liquid mixture 1
  • Mass fraction - 2; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 12
  • POMD
  • 2
  • 4
  • 5
  • Mass fraction - 4 ; Liquid mixture 1
  • Mass fraction - 2 ; Liquid mixture 2
  • Mass fraction - 4 ; Liquid mixture 2
  • Mass fraction - 2; Liquid mixture 1
  • Temperature, K; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • Titration method
  • Titration method
  • 6