Process for the preparation of uranium(IV) chelated compounds and thorium chelated compounds
Patent
·
OSTI ID:7120833
A chelated compound of uranium (IV) or thorium is prepared by reacting an anhydrous halide of uranium (IV) or thorium with a chelating agent such as acetylacetone in the presence of an anhydrous solvent and gaseous ammonia in the temperature range of 10 to 60/sup 0/C. 3 claims.
- Assignee:
- Snam Progetti, S.p.A.
- Patent Number(s):
- US 4006174
- OSTI ID:
- 7120833
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400702* -- Radiochemistry & Nuclear Chemistry-- Properties of Radioactive Materials
ACETYLACETONE
ACTINIDE COMPLEXES
AMMONIA
CATALYSTS
CHELATES
CHELATING AGENTS
CHEMICAL PREPARATION
COMPLEXES
HYDRIDES
HYDROGEN COMPOUNDS
KETONES
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
NONAQUEOUS SOLVENTS
ORGANIC COMPOUNDS
REAGENTS
SOLVENTS
SYNTHESIS
THORIUM COMPLEXES
URANIUM COMPLEXES
400702* -- Radiochemistry & Nuclear Chemistry-- Properties of Radioactive Materials
ACETYLACETONE
ACTINIDE COMPLEXES
AMMONIA
CATALYSTS
CHELATES
CHELATING AGENTS
CHEMICAL PREPARATION
COMPLEXES
HYDRIDES
HYDROGEN COMPOUNDS
KETONES
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
NONAQUEOUS SOLVENTS
ORGANIC COMPOUNDS
REAGENTS
SOLVENTS
SYNTHESIS
THORIUM COMPLEXES
URANIUM COMPLEXES