Synthèse par chimie douce et caractérisation d'oxynitrate de hafnium HfO(NO3)2, xH2O

Synthesis by soft chemistry and characterization of hafnyle (IV) nitrate hydrate HfO(NO3)2, xH2O. This paper deals with the synthesis and characterization of hafnyle (IV) nitrate hydrate from HfCl4. The elaboration method is a soft chemistry one which allows to obtain a pure product. The nitrate was characterized by FTIR spectra, X ray diffraction and thermal analysis data (TDA-TGA). The degree of hydration was determined to be 2.