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Journal of Materials Science

, Volume 28, Issue 7, pp 1834–1838 | Cite as

Determination of temperature and enthalpy of melting of alkali disilicates by differential calorimetric analysis

  • P. Boivin
  • J. C. Berthelay
  • Y. Blanc
  • A. Coulet
  • R. Castanet
Papers

Abstract

Alkali disilicates (lithium, sodium, potassium, rubidium, caesium) have been synthesized and the temperature, enthalpy and entropies of melting measured by differential calorimetric analysis. Unknown solid-solid transitions were detected for sodium and caesium disilicates. New X-ray diffraction patterns are given to characterize each disilicate.

Keywords

Sodium Polymer Potassium Entropy Enthalpy 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Chapman & Hall 1993

Authors and Affiliations

  • P. Boivin
    • 1
  • J. C. Berthelay
    • 1
  • Y. Blanc
    • 1
  • A. Coulet
    • 2
  • R. Castanet
    • 2
  1. 1.Laboratoire de GéologieUniversité Blaise Pascal, OPGC et CNRS, URA 10Clermont-Ferrand CedexFrance
  2. 2.Centre de Thermodynamique et de MicrocalorimétrieCNRSMarseilleFrance

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