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The Study of the Interac tion between Uranium Monosulphide and Nitrogen

Z. Despotović ; Institute »Ruder Boskovic« and I nstitute of Inorganic and A.nalytical Chemistry, The University, Zagreb, Croatia, Yugoslavia
Z. Ban ; Institute »Ruder Boskovic« and I nstitute of Inorganic and A.nalytical Chemistry, The University, Zagreb, Croatia, Yugoslavia


Puni tekst: engleski pdf 5.113 Kb

str. 25-29

preuzimanja: 63

citiraj


Sažetak

The study of the process of interaction between nitrogen and
nearly stoichiometric uranium monosulphide reveals at least three
distinct stages. The first one (200-580° C) is characterized by limited
interstitial dissolution of nitrogen in th e lattice. At approximately
580° C , US starts to react with N 2 yielding uranium sulphonitride
of the composition U 2S 2Ny. Above 1200° C U2S 2N y decomposes into
US and U 2S2 _ xNy. The X-ray powder diffraction m ethod was used
in order to derive the most probable atomic positions in the crystal
structure of U2S2N.

Ključne riječi

Hrčak ID:

207970

URI

https://hrcak.srce.hr/207970

Posjeta: 162 *