Thermodynamic and transport properties of the DyBr3–NaBr binary system

Phase equilibria in the DyBr 3 –NaBr binary system were established from differential scanning calorimetry. This system exhibits incongruently melting compound Na 3 DyBr 6 and one eutectic located at DyBr 3 molar fraction x  = 0.409 ( T  = 711 K). Na 3 DyBr 6 undergoes a solid–solid phase transition...

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Bibliographic Details
Published in:Journal of thermal analysis and calorimetry 2014-05, Vol.116 (2), p.681-687
Main Authors: Chojnacka, I., Rycerz, L., Gaune-Escard, M.
Format: Article
Language:English
Subjects:
Analytical Chemistry
Chemistry
Chemistry and Materials Science
Inorganic Chemistry
Measurement Science and Instrumentation
Physical Chemistry
Polymer Sciences
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Summary:Phase equilibria in the DyBr 3 –NaBr binary system were established from differential scanning calorimetry. This system exhibits incongruently melting compound Na 3 DyBr 6 and one eutectic located at DyBr 3 molar fraction x  = 0.409 ( T  = 711 K). Na 3 DyBr 6 undergoes a solid–solid phase transition at 740 K and melts incongruently at 762 K. The specific conductivity of DyBr 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