RAPID SEPARATION OF RADIOACTIVE STRONTIUM BY SOLVENT EXTRACTION WITH TTA- HEXONE
Radioactive strontium in mixed fission products was rapidly separated by a two-step extraction. The solution of the material was first adjusted to pH 7 and extracted with 0.05 m TTA-benzene. By this treatment rare earths and yttrium were made to go into the organic phase out of the solution. Thc remaining aqueous phase was transferred into another separatory funnel, adjusted to pH 8, and extracted with 0.05 nm TTA--hexone. In this case the radioactive strontium was completely extracted into the organic phase. Less than 5% of ruthenium present in the solution was extracted at the same time. Detailed data of the experiments on the extraction involving the determination of distribution coefficient, and the equilibrium constant were tabulated. (auth)
- Research Organization:
- Kanazawa Univ., Japan
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-13-015076
- OSTI ID:
- 4241507
- Journal Information:
- Bull. Chem. Soc. Japan, Journal Name: Bull. Chem. Soc. Japan Vol. Vol: 31
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
ACIDITY
BENZENE
CHEMICALS
CHEMISTRY
COMPOUNDS
DISTRIBUTION
EQUILIBRIUM
FISSION PRODUCTS
HEXANE
ISOTOPE SEPARATION
KETONES
MEASURED VALUES
MIXING
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC SULFUR COMPOUNDS
QUANTITY RATIO
RADIOISOTOPES
RARE EARTHS
REACTION KINETICS
RECOVERY
RUTHENIUM
RUTHENIUM COMPOUNDS
SEPARATION PROCESSES
SOLUTIONS
SOLVENT EXTRACTION
SOLVENTS
STRONTIUM COMPOUNDS
STRONTIUM ISOTOPES
TABLES
TTA
YTTRIUM
YTTRIUM COMPOUNDS