Author/Authors :
Nishi، نويسنده , , Tsuyoshi and Itoh، نويسنده , , Akinori and Takano، نويسنده , , Masahide and Numata، نويسنده , , Masami and Akabori، نويسنده , , Mitsuo and Arai، نويسنده , , Yasuo and Minato، نويسنده , , Kazuo، نويسنده ,
Abstract :
The heat capacities of NpN and AmN were determined with the drop calorimetry method. The NpN and AmN samples were prepared by the carbothermic reduction of the respective dioxides. The heat capacity of NpN obtained was in good agreement with the reported values in the temperature range from 334 to 1067 K, which was close to those of UN and PuN. The heat capacity of AmN was obtained experimentally for the first time, which was slightly smaller than those of UN, NpN and PuN in the temperature range from 354 to 1071 K.
