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A differential scanning calorimetric study of phase transitions in Na2SO4

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Abstract

The results of a differential scanning calorimetric study of the transitions involving the various polymorphs of Na2SO4 are described. They are discussed in the light of their crystal structures and also in conjunction with more recently published data regarding these transitions.

Résumé

On décrit les résultats de l'étude, effectuée par analyse calorimétrique différentielle, des transitions mettant en jeu les diverses formes polymorphes de Na2SO4. Les résultats sont discutés en tenant compte des données récemment publiées sur ces transitions.

Zusammenfassung

Die Ergebnisse einer mit Differentialabtastkalorimetrie durchgeführten Untersuchung der Übergänge verschiedener Polymorphe von Na2SO4 werden beschrieben. Sie werden im Hinblick ihrer Kristallstrukturen und im Zusammenhang mit verschiedenen unlängst veröffentlichten Daten bezüglich dieser Übergänge diskutiert.

Резюме

Описаны результаты и зучения переходов и р азличных полиморфных форм для сульфата натрия с пом ощью дифференциальн ой сканирующей калорим етрии. Результаты обсуждены на основе и х кристаллических ст руктур, а также в связи с недавн о опубликованными данными для этих пере ходов.

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Authors and Affiliations

  1. Chemistry Division, Bhabha Atomic Research Centre, 400 085, Bombay, India

    M. D. Karkhanavala & U. R. K. Rao

Authors
  1. M. D. Karkhanavala
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  2. U. R. K. Rao
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Karkhanavala, M.D., Rao, U.R.K. A differential scanning calorimetric study of phase transitions in Na2SO4 . Journal of Thermal Analysis 17, 457–461 (1979). https://doi.org/10.1007/BF01914034

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  • DOI: https://doi.org/10.1007/BF01914034

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