High Temperature Heat Capacity of PuPO4 Monazite-Analogue
The enthalpy increments of PuPO4 have been measured using drop calorimetry in the temperature range from 530 K to 1386 K. The heat capacity was derived from the obtained data and compared with heat capacity data obtained directly from differential scanning calorimeter measured in this study from 400 K to 1400 K. The recommended heat capacity of PuPO4 was determined based on both techniques as:
Cp
0 (J.K-1.mol-1) = 128.800 + 30.567x10-3.(T/K) - 1.9503x106(T/K)-2
BENES Ondrej;
POPA Karin;
REUSCHER Vivien;
ZAPPIA Alessandro;
STAICU Dragos;
KONINGS Rudy;
2011-11-11
ELSEVIER SCIENCE BV
JRC64249
0022-3115,
http://www.sciencedirect.com/science/article/pii/S0022311511006015,
https://publications.jrc.ec.europa.eu/repository/handle/JRC64249,
10.1016/j.jnucmat.2011.06.037,
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