EXTRACTION OF INDICATIVE CONCENTRATIONS OF HYDROFLUORIC ACID BY TRIBUTYLPHOSPHATE, SEPARATION OF CARRIER FREE F$sup 18$ FROM NEUTRON IRRADIATED LITHIUM SALTS

Journal Article · Tue Jan 01 04:00:00 EST 1963 · Radiokhimiya (U.S.S.R.) For English translation see Sov. Radiochem. (Engl. Transl.)

OSTI ID:4711399

Levin, V I; Kozyreva, L S

Solvent extraction of carrier-free Fig from neutronirradiated lithium by tributylphosphate was investigated. Maximum distribution coefficients were exhibited in carrier free HF/sup 18/ distribution between tributylphosphate and HCl, HNO/sub 3/, H/sub 2/SO/sub 4/ solutions and LiCl + HCl solutions. Distribution of HF/sup 18/ between TBP and 1N HCl with constant macrocomposition and with variable HF concentration from 10/sup -8/ to 10/sup -2/ N was investigated. The relatively constant distribution coefficient indicates the absence of HF polymerization in organic phase. Distribution of HF/sup 18/ between the TBP in CCl/sub 4/ and 1N hydrochloric acid solutions was studied. It was shown that carrier-free HF/sup 18/ extraction appears as HF. TBP complex. (R.V.J.)

• Research Organization: Originating Research Org. not identified
• NSA Number: NSA-17-025317
• OSTI ID: 4711399
• Journal Information: Radiokhimiya (U.S.S.R.) For English translation see Sov. Radiochem. (Engl. Transl.), Journal Name: Radiokhimiya (U.S.S.R.) For English translation see Sov. Radiochem. (Engl. Transl.) Vol. Vol: 5; ISSN RADKA
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

BUTYL PHOSPHATES
CARBON TETRACHLORIDE
CARRIER-FREE
CHEMISTRY
COMPLEXES
DISTRIBUTION
FLUORINE 18
HYDROCHLORIC ACID
HYDROFLUORIC ACID
IRRADIATION
LITHIUM CHLORIDES
LITHIUM COMPOUNDS
NEUTRON BEAMS
NITRIC ACID
POLYMERIZATION
QUALITATIVE ANALYSIS
SOLUTIONS
SOLVENT EXTRACTION
SULFURIC ACID