Thermodynamics Research Center / ThermoML | Thermochimica Acta

Volumetric properties of the monoethanolamine methanol mixture at atmospheric pressure from 283.15 to 353.15K

Valtz, A.[Alain], Coquelet, C.[Christophe], Richon, D.[Dominique]
Thermochim. Acta 2005, 428, 1-2, 185-191
ABSTRACT
Densities of the monoethanolamine methanol 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 monoethanolamine composition. The measured experimental excess volume data have been correlated using the Redlich Kister equation. A set of parameters for the Redlich Kister equation has been determined. Moreover, infinite dilution partial volumes were also calculated for each component.
Compounds
# Formula Name
1 C2H7NO 2-aminoethan-1-ol
2 CH4O methanol
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
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 37
  • POMD
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 11
  • POMD
  • 2
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 322