BEHAVIOR OF PLUTONIUM IN THE PHOSPHORIC ACID-TRIFLUOROACETIC ACID SYSTEM
Plutonium (III) and (IV) are efficiently extracted from concentrated trifluoroacetic acid solution into 85% phosphoric acid. Extraction of plutonium(III), followed by further contacting with the trifluoroacetic acid phase, results in rapid conversion of the plutonium to the tetravalent state, the trifluoroacetic acid acting as a catalyst for the air oxidation. The same phosphate complex results from the extraction-oxidation of plutonium (III) and the extraction of plutonium(IV), and it does not contain trifluoroacetic groups. Plutonium (IV) trifluoroacetic, Pu(C F/sub 3/COO)/sub 4/. xH/sub 2/O was prepared as a precipitate by allowing a trifluoroacetic acid solution of plutonium(III) to air oxidize. (auth)
- Research Organization:
- General Electric Co., Richland, Wash.
- NSA Number:
- NSA-18-013926
- OSTI ID:
- 4087139
- Journal Information:
- Journal of Inorganic and Nuclear Chemistry (England) Merged with Inorg. Nucl. Chem. Lett. to form Polyhedron, Vol. Vol: 26; Other Information: Orig. Receipt Date: 31-DEC-64
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
ACETIC ACID
AIR
CATALYSIS
CATIONS
CHEMICAL REACTIONS
CONFIGURATION
EFFICIENCY
GASES
MEASURED VALUES
MOLECULES
OPERATION
ORGANIC FLUORINE COMPOUNDS
OXIDATION
PERFORMANCE
PHOSPHORIC ACID
PLUTONIUM COMPLEXES
PLUTONIUM COMPOUNDS
PLUTONIUM PHOSPHATES
PRECIPITATION
PREPARATION
QUANTITY RATIO
RADIOCHEMISTRY
SOLUTIONS
SOLVENT EXTRACTION
WATER