Determination of excess molar enthalpies for the ternary system p-xylene+octane+diethyl carbonate

  • P. V. Verdes
  • M. M. Mato
  • J. L. Legido
  • E. Jiménez
  • M. I. Paz Andrade
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Abstract

Excess molar enthalpies, HE, for the binary mixtures {p-xylene+(1–x) octane}, {xp-xylene+(1–x) diethyl carbonate}, {x octane+(1–x) diethyl carbonate} and the corresponding ternary system {x1p-xylene+x2 octane+(1–x1x2) diethyl carbonate} have been measured by using a Calvet microcalorimeter at 298.15 K under atmospheric pressure. The experimental HE values are all positive for the binary and ternary mixtures over the entire composition range.

Keywords

diethyl carbonate excess molar enthalpies octane p-xylene ternary mixture 

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Copyright information

© Springer-Verlag 2007

Authors and Affiliations

  • P. V. Verdes
    • 1
  • M. M. Mato
    • 2
  • J. L. Legido
    • 2
  • E. Jiménez
    • 3
  • M. I. Paz Andrade
    • 1
  1. 1.Departamento de Física Aplicada, Campus Universitario SurUniversidade de SantiagoSantiago de CompostelaSpain
  2. 2.Departamento de Física Aplicada, Facultad de Ciencias del Mar, Campus As Lagoas- MarcosendeUniversidade de VigoVigoSpain
  3. 3.Departamento de Física, Facultade de CienciasUniversidade de A CoruñaA CoruñaSpain

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