PREPARATION OF DIBASIC ALUMINUM NITRATE
Patent
·
OSTI ID:4178300
A method is given for the preparation and recovery of basic aluminum nltrates having an OH: Al ratio of at least two, comprising two steps. First, metallic aluminum is dissolved in aqueous Al(NO/sub 3/)/sub 3/, in the presence of a small quantity of elemental or ionic mercury, to increase its Al: NO/sub 3/ ratio into the range 1 to 1.2. The resulting aqueous solution is then added to an excess of a special organic solvent, typically a mixture of five parts methanol and six parts diethyl ether, whereupon the basic aluminum nitrate, e.g. Al/sub 6/(OH)/sub 13/-(NO/sub 3/)/sub 5/, recoverably precipitates.
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-14-021484
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 2931706
- OSTI ID:
- 4178300
- Country of Publication:
- United States
- Language:
- English
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