Heat capacity and thermodynamic functions of cerium tellurites in the range of 298.15–673 K

The isobaric heat capacity of cerium tellurites is studied in the range of 298.15–673 K and used as a basis for deriving dependences C p o ∼ f ( T ) and determining their thermodynamic functions. Dependences C p o ∼ f ( T ) are found to have abnormally sharp λ-like peaks, due probably to second-orde...

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Bibliographic Details
Published in:Russian Journal of Physical Chemistry A 2015-02, Vol.89 (2), p.175-179
Main Authors: Rustembekov, K. T., Dyusekeeva, A. T., Fomin, V. N., Makhatova, N. A.
Format: Article
Language:English
Subjects:
Chemical Thermodynamics and Thermochemistry
Chemistry
Chemistry and Materials Science
Physical Chemistry
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Summary:The isobaric heat capacity of cerium tellurites is studied in the range of 298.15–673 K and used as a basis for deriving dependences C p o ∼ f ( T ) and determining their thermodynamic functions. Dependences C p o ∼ f ( T ) are found to have abnormally sharp λ-like peaks, due probably to second-order phase transitions.
ISSN:0036-0244
1531-863X
DOI:10.1134/S0036024415020272