Title: The High Temperature Heat Capacity of NpO2
Authors: BENES ONDREJGOTCU PetronelaSCHWÖRER FKONINGS RudyFANGHAENEL Thomas
Citation: JOURNAL OF CHEMICAL THERMODYNAMICS vol. 43 no. 5 p. 651-655
Publisher: ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Publication Year: 2010
JRC Publication N°: JRC60681
ISSN: 0021-9614
URI: www.elsevier.com/locate/jct
http://publications.jrc.ec.europa.eu/repository/handle/JRC60681
DOI: 10.1016/j.jct.2010.11.010
Type: Articles in Journals
Abstract: The entalpy increments of pure NpO2 have been measured using drop calorimetry in the temperature range from 376 K to 1770 K. The heat capacity was derived using the obtained data constrained to 66,20 J.K-1.mol-1 at 298,15 K taken from published low temperature measurements: The heat capacity of NpO2 determined in this study is given by the following equation: Cp°(T) = 71,608 + 0,015845 (T/K) - 900648 (T/K)-2 J.K-1.mol-1
JRC Institute:Institute for Transuranium Elements

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