Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Volumetric properties of aqueous solutions of aluminium-L-lactate

Apelblat, A.[Alexander], Manzurola, E.[Emanuel]
J. Chem. Thermodyn. 2016, 98, 173-178
ABSTRACT
Densities of aqueous solutions of aluminium-L-lactate less than 0.72 mol kg 1, were measured at T = 5 K intervals, from T = (278.15 to 343.15) K. These densities served to determine the apparent molar volumes, the cubic expansion coefficients and the second derivatives of volume with respect to temperature which are interrelated with the derivatives of isobaric heat capacities with respect to pressure. Changes in the volumetric properties as a function of temperature and concentration of aluminium-L-lactate, are discussed in terms of changes in the structure of water.
Compounds
# Formula Name
1 C9H15AlO9 aluminium L-lactate
2 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
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Molality, mol/kg - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 182