Thermodynamics Research Center / ThermoML | Thermochimica Acta

Volumetric properties of the isopropanolamine water mixture at atmospheric pressure from 283.15 to 353.15K

Mokraoui, S.[Salim], Valtz, A.[Alain], Coquelet, C.[Christophe], Richon, D.[Dominique]
Thermochim. Acta 2006, 440, 2, 122-128
ABSTRACT
Densities of the isopropanolamine water binary mixture system were measured over the whole range of compositions at temperatures from 283.15 to 353.15K using an Anton Paar digital vibrating glass tube densimeter. The density of this system has been found an increasing function of the isopropanolamine composition. Excess molar volume data, calculated from the measured experimental densities, have been correlated using the Redlich Kister equation. Parameters for the Redlich Kister equation have been adjusted. Partial molar volumes at infinite dilution have been calculated for each component.
Compounds
# Formula Name
1 H2O water
2 C3H9NO 1-amino-2-propanol
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
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 172
  • POMD
  • 2
  • 1
  • Mass density, kg/m3 ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 315