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

Electrical Conductances of Sodium Polystyrenesulfonate in 2-Ethoxyethanol (1) + Water (2) Mixed Solvent Media in the Presence of Sodium Chloride at (308.15, 313.15, 318.15, and 323.15) K

De, R.[Ranjit], Das, B.[Bijan]
J. Chem. Eng. Data 2010, 55, 6, 2108-2115
ABSTRACT
The electrical conductances of solutions of an anionic polyelectrolyte sodium polystyrenesulfonate in 2-ethoxyethanol (1) + water (2) mixed solvent media containing (0.25, 0.40, and 0.50) mass fractions of 2-ethoxyethanol (w1) have been reported at (308.15, 313.15, 318.15, and 323.15) K in the presence of sodium chloride. The conductance data have been analyzed on the basis of an equation developed in this study following the model for the electrical conductivity of salt-free polyelectrolyte solutions using the scaling description for the configuration of a semidilute polyion chain according to Dobrynin et al. (Macromolecules 1995, 28, 1859-1871). Excellent quantitative agreement between the experimental results and those obtained using the equation developed here was observed.
Compounds
# Formula Name
1 C4H10O2 2-ethoxyethan-1-ol
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
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:6
  • 1
  • POMD
  • 1
  • Viscosity, Pa*s ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Capillary tube (Ostwald; Ubbelohde) method
  • 1
  • POMD
  • 1
  • 2
  • Viscosity, Pa*s ; Liquid
  • Mass fraction - 1; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Capillary tube (Ostwald; Ubbelohde) method
  • 12
  • POMD
  • 1
  • 2
  • Relative permittivity at zero frequency ; Liquid
  • Mass fraction - 1; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Parallel plate capacitor
  • 12
  • POMD
  • 1
  • 2
  • Mass density, kg/m3 ; Liquid
  • Mass fraction - 1; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 12