Study of mono-(2-ethylhexyl) phosphoric acid and neutral organophosphorus synergists for extraction of uranium from phosphoric acid solution
Journal Article
·
· Sep. Sci. Technol.; (United States)
The distribution of uranium(IV) and uranium(VI) between phosphoric acid solution and mono-(2-ethylhexyl) phosphoric acid (H/sub 2/MEHP)-trioctyl phosphine oxide (TOPO), and mono-(2-ethylhexyl) phosphoric acid-dibutyl butyl phosphonate (DBBP) in kerosene diluent has been investigated. The effects of extractant composition, phosphoric acid concentration, temperature, uranium concentration, and shaking time on the uranium extraction have been examined. Reductive extraction and oxidative stripping processes for the separation and concentration of uranium from phosphoric acid solution with synergic systems of H/sub 2/MEHP-TOPO and H/sub 2/MEHP-DBBP are proposed and discussed.
- Research Organization:
- Atomic Energy Council, Lung Tan, Taiwan
- OSTI ID:
- 5690367
- Journal Information:
- Sep. Sci. Technol.; (United States), Vol. 16:8
- Country of Publication:
- United States
- Language:
- English
Similar Records
Extraction of uranium(IV) from phosphoric acid by kerosene solution of mono-(2-ethylhexyl) phosphoric acid and neutral organophosphorus synergists
Synergistic effects in the extraction of uranium (VI) by di-4-octylphenyl phosphoric acid
SYNERGISTIC EFFECTS IN THE EXTRACTION OF SELECTED METALLIC CATIONS BY MONO (2-ETHYL HEXYL) PHOSPHORIC ACID
Journal Article
·
Wed Apr 01 00:00:00 EST 1981
· Sep. Sci. Technol.; (United States)
·
OSTI ID:5690367
Synergistic effects in the extraction of uranium (VI) by di-4-octylphenyl phosphoric acid
Journal Article
·
Mon Jan 01 00:00:00 EST 1979
· Sep. Sci. Technol.; (United States)
·
OSTI ID:5690367
SYNERGISTIC EFFECTS IN THE EXTRACTION OF SELECTED METALLIC CATIONS BY MONO (2-ETHYL HEXYL) PHOSPHORIC ACID
Technical Report
·
Fri Dec 01 00:00:00 EST 1961
·
OSTI ID:5690367
Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
URANIUM
SOLVENT EXTRACTION
DISTRIBUTION FUNCTIONS
EXPERIMENTAL DATA
HDEHP
KEROSENE
PHOSPHORIC ACID
PHOSPHORIC ACID ESTERS
SYNERGISM
TEMPERATURE EFFECTS
TOPO
ACTINIDES
DATA
ELEMENTS
ESTERS
EXTRACTION
FUELS
FUNCTIONS
HYDROGEN COMPOUNDS
INFORMATION
INORGANIC ACIDS
LIQUID FUELS
METALS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
PETROLEUM PRODUCTS
SEPARATION PROCESSES
400105* - Separation Procedures
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
URANIUM
SOLVENT EXTRACTION
DISTRIBUTION FUNCTIONS
EXPERIMENTAL DATA
HDEHP
KEROSENE
PHOSPHORIC ACID
PHOSPHORIC ACID ESTERS
SYNERGISM
TEMPERATURE EFFECTS
TOPO
ACTINIDES
DATA
ELEMENTS
ESTERS
EXTRACTION
FUELS
FUNCTIONS
HYDROGEN COMPOUNDS
INFORMATION
INORGANIC ACIDS
LIQUID FUELS
METALS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
PETROLEUM PRODUCTS
SEPARATION PROCESSES
400105* - Separation Procedures