SEPARATION OF URANIUM PEROXIDE FROM MIXTURES
Patent
·
OSTI ID:4194175
S>A process is presented for extracting U from an aqueous uranyl sulfate solution. The process removes ions which interfere with precipitation of peroxide from the sulfate solution. The U/sup 4+/ is oxidized to U/supSTA 6+/ by H/sub 2/O/sub 2/, and the s olution heated to 90 to 95 deg C. Over a two-hour period CaCO/sub 3/ powder is added to bring the pH from 1.0 up to 3.7 to precipitate Fe. In other examples, procedures for removing B, Cu, Co, Cr, Mo, Mn, Ni, Cd, Li, Hg, La, V, Ga, and Sm are given. (T.R.H.)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-14-009560
- OSTI ID:
- 4194175
- Report Number(s):
- GB 829088
- Country of Publication:
- United Kingdom
- Language:
- English
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Related Subjects
ACIDITY
BORON
CADMIUM
CALCIUM CARBONATES
CHEMISTRY
CHROMIUM
COBALT
COPPER
GALLIUM
HEATING
HYDROGEN PEROXIDES
IONS
IRON
LANTHANUM
LITHIUM
MANGANESE
MERCURY
MIXING
MOLYBDENUM
NICKEL
OXIDATION
POWDERS
PRECIPITATION
SAMARIUM
SEPARATION PROCESSES
SOLUTIONS
SOLVENT EXTRACTION
SULFATES
TEMPERATURE
URANIUM COMPOUNDS
URANYL COMPOUNDS
VANADIUM
WATER
BORON
CADMIUM
CALCIUM CARBONATES
CHEMISTRY
CHROMIUM
COBALT
COPPER
GALLIUM
HEATING
HYDROGEN PEROXIDES
IONS
IRON
LANTHANUM
LITHIUM
MANGANESE
MERCURY
MIXING
MOLYBDENUM
NICKEL
OXIDATION
POWDERS
PRECIPITATION
SAMARIUM
SEPARATION PROCESSES
SOLUTIONS
SOLVENT EXTRACTION
SULFATES
TEMPERATURE
URANIUM COMPOUNDS
URANYL COMPOUNDS
VANADIUM
WATER