Published December 1985
| Version v1
Journal article
Solvent extraction of zirconium(IV) and uranium(VI) from chloride media with bidentate Schiff bases
Description
The systematic liquid-liquid extraction behavior of zirconium(IV) and uranium(VI) with bidentate Schiff bases (HSB) in benzene as the diluent has been studied. Quantitative extraction of zirconium(IV) has been achieved. Four consecutive extractions are, however, necessary for quantitative extraction of uranium(VI) at pH 6.0. The extracted species seem to be [Zr4(OH)8(H2O)4(HSB)6]Cl8 and [(UO2)2(OH)2(HSB)]Cl2. The extraction efficiency is in the order: Zr4+ > Th4+ > UO22+. It is possible to separate zirconium from thorium and uranium by solvent extraction with HSB. Exchange reaction technique has been employed for separation of thorium and uranium. 19 references, 3 figures, 1 table
Additional details
Publishing Information
- Journal Title
- Solvent Extr. Ion Exch.
- Journal Volume
- 6
- Journal Issue
- 3
- Series
- Solvent Extr. Ion Exch.
- Journal Page Range
- 857-866
- ISSN
- 0736-6299
- CODEN
- SEIED
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 17042861
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BENZENE; EFFICIENCY; EXPERIMENTAL DATA; PH VALUE; SCHIFF BASES; SOLUBILITY; SOLVENT EXTRACTION; URANIUM; ZIRCONIUM
- Descriptors DEC
- ACTINIDES; AROMATICS; DATA; ELEMENTS; HYDROCARBONS; IMINES; INFORMATION; METALS; NUMERICAL DATA; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; SEPARATION PROCESSES; TRANSITION ELEMENTS