Thermodynamics Research Center / ThermoML | Thermochimica Acta

Selective interactions of 18-crown-6 with d-glucose and d-galactose in aqueous solutions: Titration calorimetry, densimetry, viscosimetry

Volkova, N. L.[Nadezhda L.], Parfenyuk, E. V.[Elena V.]
Thermochim. Acta 2005, 435, 1, 108-112
ABSTRACT
Titration calorimetric, densimetric and viscosimetric measurements have been combined to study the interactions of 18-crown-6 with d-glucose and d-galactose in water. The crown ether forms a thermodynamically stable 1:1 complex with d-galactose but not with d-glucose. These observations are explained in terms of the stereochemistry of the monosaccharide molecules.
Compounds
# Formula Name
1 C12H24O6 1,4,7,10,13,16-hexaoxacyclooctadecane
2 C6H12O6 D-glucose
3 C6H12O6 (+)-galactose
4 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
  • 4
  • 1
  • Viscosity, Pa*s ; Liquid
  • Molality, mol/kg - 1; Liquid
  • Molality, mol/kg - 2; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Capillary tube (Ostwald; Ubbelohde) method
  • 23
  • POMD
  • 2
  • 4
  • 1
  • Mass density, kg/m3 ; Liquid
  • Molality, mol/kg - 1; Liquid
  • Molality, mol/kg - 2; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • BUOYAN
  • 23
  • POMD
  • 3
  • 4
  • 1
  • Viscosity, Pa*s ; Liquid
  • Molality, mol/kg - 1; Liquid
  • Molality, mol/kg - 3; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Capillary tube (Ostwald; Ubbelohde) method
  • 24
  • POMD
  • 3
  • 4
  • 1
  • Mass density, kg/m3 ; Liquid
  • Molality, mol/kg - 1; Liquid
  • Molality, mol/kg - 3; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • BUOYAN
  • 24