METHODS OF PRODUCING IODINE-131
Patent
·
OSTI ID:4119793
A method of producing I/sup 131/ by neutron irradiation of tellurous anhydride is patented. The irradiated anhydride is dissolved in sodium hydroxide to form an alkaline tellurite solution. The solution is concentrated, and the tellurite is changed into tellumate by oxidizing the solution with hydrogen peroxide in the presence of an oxidation catalyst, such as an alkali metal molybdate or an alkali metal vanadate. The solution is then acidified and distilled to recover the iodine. The method may be performed in the presence of an inert gas, such as N. (M.P.G.)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-18-006879
- Assignee:
- Commissariat a l'Energie Atomique
- Patent Number(s):
- US 3114608
- OSTI ID:
- 4119793
- Country of Publication:
- United States
- Language:
- English
Similar Records
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Tue Apr 14 23:00:00 EST 1964
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OSTI ID:4765463
Related Subjects
ACIDITY
ALKALI METALS
CATALYSIS
CHEMICAL REACTIONS
CHEMISTRY
ENRICHMENT
EVAPORATION
GASES
HYDROGEN PEROXIDES
IODINE
IODINE 131
IRRADIATION
MOLYBDENUM OXIDES
NEUTRON BEAMS
NITROGEN
NUCLEAR REACTIONS
OPERATION
OXIDATION
OXIDES
PATENT
PREPARATION
PRODUCTION
RADIOCHEMISTRY
RARE GASES
RECOVERY
SEPARATION PROCESSES
SODIUM HYDROXIDES
SODIUM OXIDES
SOLUTIONS
TELLURIUM OXIDES
VANADIUM OXIDES
WATER
ALKALI METALS
CATALYSIS
CHEMICAL REACTIONS
CHEMISTRY
ENRICHMENT
EVAPORATION
GASES
HYDROGEN PEROXIDES
IODINE
IODINE 131
IRRADIATION
MOLYBDENUM OXIDES
NEUTRON BEAMS
NITROGEN
NUCLEAR REACTIONS
OPERATION
OXIDATION
OXIDES
PATENT
PREPARATION
PRODUCTION
RADIOCHEMISTRY
RARE GASES
RECOVERY
SEPARATION PROCESSES
SODIUM HYDROXIDES
SODIUM OXIDES
SOLUTIONS
TELLURIUM OXIDES
VANADIUM OXIDES
WATER