THE DETERMINATION OF BROMINE IN URANIUM HEXAFLUORIDE
Technical Report
·
OSTI ID:4313175
The uranium hexafluoride is sampled in a silver vessel and hydrolyzed with water, which dissolves or hydrolyzes the bromine compounds. After a reduction with sulfur dioxide, the bromine is precipitated as silver bromide and collected on silver chloride. The bromide is convented to soluble potassium bromide by treatment with potassium hydroxide and hydrogen peroxide. The bromide is oxidized to bromate with sodium hypochlorite, excess of which is destroyed. Reaction of the bromate with excess bromide in acid solution, using a molybdenum catalyst, liberates bromine. This is allowed to react with rosaniline, which has been decolorized with acid. The color of the resulting bromo rosaniline is measured in the presence of tertiary butyl alcohol, using an absorptiometer. (auth)
- Research Organization:
- United Kingdom Atomic Energy Authority. Industrial Group. Springfields Works, Springfields, Lancs, England
- NSA Number:
- NSA-13-002707
- OSTI ID:
- 4313175
- Report Number(s):
- IGO-AM/S-13
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
ABSORPTION
ACIDITY
ALCOHOLS
BROMATES
BROMINE
BROMINE COMPOUNDS
BUTYL RADICALS
CATALYSIS
CHEMICAL REACTIONS
CHEMICALS
CHEMISTRY
CHLORINE OXIDES
COLOR
DECOMPOSITION
DYES
HYDROGEN PEROXIDES
HYDROLYSIS
HYPOCHLOROUS ACID
IMPURITIES
LIGHT
MINERAL ACIDS
MOLYBDENUM COMPOUNDS
ORGANIC COMPOUNDS
OXIDATION
PHOTOMETRY
POTASSIUM BROMIDES
POTASSIUM HYDROXIDES
PRECIPITATION
QUALITATIVE ANALYSIS
REDUCTION
SAMPLING
SILVER
SILVER BROMIDES
SILVER CHLORIDES
SODIUM COMPOUNDS
SOLUTIONS
SPECTROSCOPY
SULFUR OXIDES
URANIUM HEXAFLUORIDE
VESSELS
WATER
ACIDITY
ALCOHOLS
BROMATES
BROMINE
BROMINE COMPOUNDS
BUTYL RADICALS
CATALYSIS
CHEMICAL REACTIONS
CHEMICALS
CHEMISTRY
CHLORINE OXIDES
COLOR
DECOMPOSITION
DYES
HYDROGEN PEROXIDES
HYDROLYSIS
HYPOCHLOROUS ACID
IMPURITIES
LIGHT
MINERAL ACIDS
MOLYBDENUM COMPOUNDS
ORGANIC COMPOUNDS
OXIDATION
PHOTOMETRY
POTASSIUM BROMIDES
POTASSIUM HYDROXIDES
PRECIPITATION
QUALITATIVE ANALYSIS
REDUCTION
SAMPLING
SILVER
SILVER BROMIDES
SILVER CHLORIDES
SODIUM COMPOUNDS
SOLUTIONS
SPECTROSCOPY
SULFUR OXIDES
URANIUM HEXAFLUORIDE
VESSELS
WATER