Thermodynamic and transport properties of the Dy[Br.sub.3]-NaBr binary system

Phase equilibria in the Dy[Br.sub.3]-NaBr binary system were established from differential scanning calorimetry. This system exhibits incongruently melting compound [Na.sub.3]Dy[Br.sub.6] and one eutectic located at Dy[Br.sub.3] molar fraction x = 0.409 (T = 711 K). [Na.sub.3]Dy[Br.sub.6] undergoes...

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Bibliographic Details
Published in:Journal of thermal analysis and calorimetry 2014-05, Vol.116 (2), p.681
Main Authors: Chojnacka, I, Rycerz, L, Gaune-Escard, M
Format: Article
Language:English
Subjects:
Alloys
Electric properties
Rare earth metals
Thermodynamics
Online Access:Get full text
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Summary:Phase equilibria in the Dy[Br.sub.3]-NaBr binary system were established from differential scanning calorimetry. This system exhibits incongruently melting compound [Na.sub.3]Dy[Br.sub.6] and one eutectic located at Dy[Br.sub.3] molar fraction x = 0.409 (T = 711 K). [Na.sub.3]Dy[Br.sub.6] undergoes a solid-solid phase transition at 740 K and melts incongruently at 762 K. The specific conductivity of Dy[Br.sub.3]-NaBr liquid mixtures was measured over the whole composition range. Results obtained are discussed in term of possible complex formation.
ISSN:1388-6150
1588-2926
DOI:10.1007/s10973-013-3608-z