SYNERGISTIC EFFECT IN THE SOLVENT EXTRACTION OF THORIUM
Journal Article
·
· J. Chinese Chem. Soc. (Taiwan) (2)
By using Th/sup 234/ as tracer, the synergistic effects in the extraction of thorium from aqueous solutions with mixtures of organic solvents were investigated for the system Th/sup 4+// BETA -diketones/TBP/diluents. Four BETA -diketones (acetylacetone, benzoylacetone, dibenzoylmethane, and trifluoroacetone) were used. Synergistic enhancements on the distribution ratios were observed in all cases except when acetylacetone was used as the chelating agent at the pH range of 2-3. Based on the experimental observations, a plausible mechanism for the synergistic effect is suggested. The effect of diluent is also discussed. (auth)
- Research Organization:
- National Tsing Hua Univ., China
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-18-010193
- OSTI ID:
- 4125282
- Journal Information:
- J. Chinese Chem. Soc. (Taiwan) (2), Journal Name: J. Chinese Chem. Soc. (Taiwan) (2) Vol. Vol: 10
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
ACETONE
ACETYLENES
ACIDITY
ARYL RADICALS
BUTYL PHOSPHATES
CATIONS
CHELATES
CHEMICAL REACTIONS
CHEMISTRY
CONFIGURATION
DIAGRAMS
DISTRIBUTION
ISOMERS
KETONES
MEASURED VALUES
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
PHENYL RADICALS
QUANTITY RATIO
SOLVENT EXTRACTION
SOLVENTS
THORIUM
THORIUM 234
THORIUM COMPLEXES
THORIUM COMPOUNDS
TRACER TECHNIQUES
USES
ACETYLENES
ACIDITY
ARYL RADICALS
BUTYL PHOSPHATES
CATIONS
CHELATES
CHEMICAL REACTIONS
CHEMISTRY
CONFIGURATION
DIAGRAMS
DISTRIBUTION
ISOMERS
KETONES
MEASURED VALUES
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
PHENYL RADICALS
QUANTITY RATIO
SOLVENT EXTRACTION
SOLVENTS
THORIUM
THORIUM 234
THORIUM COMPLEXES
THORIUM COMPOUNDS
TRACER TECHNIQUES
USES