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1571307 
Journal Article 
On preparation of platinum(IV) nitrate solutions from hexahydroxoplatinates(IV) 
Venediktov, AB; Korenev, SV; Vasil'chenko, DB; Zadesenets, AV; Filatov, EYu; Mamonov, SN; Ivanova, LV; Prudnikova, NG; Semitut, EYu 
2012 
1 
Russian Journal of Applied Chemistry
ISSN: 1070-4272
EISSN: 1608-3296 
85 
7 
995-1002 
WOS:000307541000001 
The parameters of the processes underlying the current
technology of preparation of a Pt(NO3)(4) solution were studied and optimized. The basic problems
of the process scheme were determined, including limited storage time of solid
hexahydroxoplatinum (IV) acid. Approaches were suggested for increasing the yield and the storage
time of intermediate products and for simplifying the conditioning scheme of platinum (IV)
nitrate with a significant reduction of time and energy costs. 
IRIS
• Nitrate/Nitrite
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