High Temperature Heat Capacity of EuPO4 and SmPO4 Synthetic Monazites
High-temperature enthalpy increments of monazite-type EuPO4 and SmPO4 were measured by drop calorimetry in the temperature range
450-1570K and the heat capacity was derived. The excess heat capacity Cexs was calculated by subtracting the lattice heat capacity, interpolated
from isostructural LaPO4 (4f0) and GdPO4 (4f7) compounds. A good agreement was found with Cexs calculated from (estimated) crystal field energies. The heat capacity of PrPO4 was estimated with this approach.
POPA Karin;
KONINGS Rudy;
2006-06-16
ELSEVIER SCIENCE BV
JRC33756
https://publications.jrc.ec.europa.eu/repository/handle/JRC33756,
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