THE ABSORPTIOMETRIC DETERMINATION OF PHOSPHORUS IN URANIUM METAL

Technical Report · Wed Jan 01 04:00:00 EST 1958

OSTI ID:4303523

The sample is dissolved in nitric acid and just neutrialized with ammonia. Acidified ammonium molybdate converts the phosphorus to phosphomolybdic acid which is reduced with stannous chloride to Molybdenum Blue'' and the latter measured absorptiometrically. The method is applicable from about 1 to 10 ppm. Arsenic must be absent but up to 500 ppm of si1icon does not interfere. (auth)

• Research Organization: United Kingdom Atomic Energy Authority. Industrial Group. Springfields Works, Springfields, Lancs, England
• NSA Number: NSA-13-001106
• OSTI ID: 4303523
• Report Number(s): IGO-AM/S-122
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ABSORPTION
ACIDITY
AMMONIA
AMMONIUM COMPOUNDS
ARSENIC
BERYLLIUM CHLORIDES
CHEMICAL REACTIONS
CHEMICALS
CHEMISTRY
CHLORIDES
COLOR
COMPLEXES
DIAGRAMS
ELECTRIC POTENTIAL
ELECTROLYTES
ENTHALPY
ENTROPY
EQUATIONS
EQUILIBRIUM
ERRORS
FREE ENERGY
FUSED SALTS
IMPURITIES
INTERACTIONS
INTERFERING ELEMENTS
LEAD CHLORIDES
LIGHT
LITHIUM CHLORIDES
MAGNESIUM CHLORIDES
MEASURED VALUES
METALS
MINERAL ACIDS
MIXING
MOLYBDENUM BLUE
MOLYBDENUM OXIDES
NITRIC ACID
PHOSPHORIC ACID
PHOSPHORUS
PHOSPHORUS COMPOUNDS
POTASSIUM CHLORIDES
QUALITATIVE ANALYSIS
QUANTITY RATIO
REDUCTION
RUBIDIUM CHLORIDES
SENSITIVITY
SILICON
SODIUM CHLORIDES