Elektrolytdatenbank Regensburg

The electrolyte database Regensburg (short ELDAR ) is a collection of thermodynamic data, literature, and method for electrolytes and their solutions.

History

The data collection was begun in 1981 at the chair of Prof. Barthel in Regensburg and has been used continuously supported by significant funding from the German Government. Meanwhile ELDAR is a part of DETHERM database and continues to cultivate and distributed under this database.

Content

  • Densities, dielectric constants
  • Thermal expansion and compressibility
  • P- V-T data, state diagrams, critical data
  • Solvation and dilution heats
  • Phase transition heats ( enthalpy, entropy, Gibbs free energies )
  • Phase equilibria
  • Solubilities
  • Vapor pressures
  • Solvation
  • Standard and reference values
  • Activities and activity coefficients
  • Excess properties
  • The osmotic coefficients
  • Heat capacities
  • Partial molar values ​​, apparent molar values
  • Electrical conductivity
  • Transfer numbers, single-ion conductivities
  • Viscosities
  • Thermal conductivities
  • Diffusion
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