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

Physical Properties (Density, Excess Molar Volume, Viscosity, Surface Tension, and Refractive Index) of Ethanol + Glycerol

Alkindi, A. S.[Abdullah S.], Al-Wahaibi, Y. M.[Yahya M.], Muggeridge, A. H.[Ann H.]
J. Chem. Eng. Data 2008, 53, 12, 2793-2796
ABSTRACT
The physical property data (densities, excess molar volumes, viscosities, surface tensions, and refractive indices) for ethanol + glycerol have been determined at 294 K and atmospheric pressure. Densities were determined by a vibrating-tube densitometer, viscosities were determined by U-tube viscometers, surface tensions were determined by the Du Nouy ring method, and refractive indices were determined by an Abbe refractometer. Excess molar volumes were computed from density values and were fit to the Redlich-Kister equation.
Compounds
# Formula Name
1 C2H6O ethanol
2 C3H8O3 glycerol
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
  • Surface tension liquid-gas, N/m ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Air at 1 atmosphere
  • RINGTE:UFactor:4
  • 20
  • POMD
  • 2
  • 1
  • Viscosity, Pa*s ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Temperature, K; Liquid
  • Liquid
  • CAPTUB:UFactor:4
  • 20
  • POMD
  • 2
  • 1
  • Refractive index (Na D-line) ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Standard Abbe refractometry
  • 20
  • POMD
  • 2
  • 1
  • Mass density, kg/m3 ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Vibrating tube method
  • 20