Free Access
| Issue |
J. Phys. IV France
Volume 113, January 2004
|
|
|---|---|---|
| Page(s) | 139 - 142 | |
| DOI | https://doi.org/10.1051/jp4:20040030 | |
J. Phys. IV France 113 (2004) 139
DOI: 10.1051/jp4:20040030
Possible evidence of the nickel nitrate salt Ni(NO 3) 2 . 5.5 H 2O
R. Metz1, C. Machado1, R. Tenu1, M. Elkhatib1, J.M. Letoffe2 and H. Delalu11 Laboratoire Hydrazines et Procédés, UMR 5179 UCBL-CNRS-ISOCHEM (Groupe SNPE), Université Claude Bernard Lyon I, Bât. Berthollet - 731, 69622 Villeurbanne Cedex, France
2 Present address: UMR CNRS 5615, LMI, Multimatériaux et Interfaces, Université Claude Bernard Lyon I, 69622 Villeurbanne Cedex, France
Abstract
In the present work we have focus our care on the controversial intermediate salt : Ni(NO
3)
2. 5.5H
2O To prepare this phase, we have carried out, in the range 60-80°C, a controlled evaporation of a solution of nickel nitrate,
hexahydrate resulting from the melting of a 100g Ni(NO
3)
2. 6H
2O batch sample in an isothermal pilot reactor. The proof of its existence is given, for the first time, by powder x-ray diffraction
data.
© EDP Sciences 2004