THE GRAVIMETRIC DETERMINATION OF PHOSPHORUS IN THORITE (AMMONIUM PHOSPHOMOLYBDATE)

Technical Report · Thu Feb 26 23:00:00 EST 1959

OSTI ID:4248115

The sample is fused with sodium hydroxides leached with waters and filtered. The residue is ignited and again fused with sodium hydroxide, leached, and filtered. The two filtrates are combined and the phosphorus is precipitated by the addition of ammonium nitromolybdate. Thc precipitate is filtered off, dissolved in ammonia solution and reprecipitated. This precipitate is filtered on a tared, sintered glass crucible, dried, and weighed. (auth)

• Research Organization: United Kingdom Atomic Energy Authority. Industrial Group. Springfields Works, Springfields, Lancs, England
• NSA Number: NSA-13-015049
• OSTI ID: 4248115
• Report Number(s): IGO-AM/S-197
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

AMMONIA
AMMONIUM COMPOUNDS
CHEMICAL REACTIONS
CHEMISTRY
COMBUSTION
FILTERS
GLASS
GRAVIMETRY
LEACHING
MELTING
MINERAL ACIDS
MOLYBDENUM COMPOUNDS
MOLYBDENUM OXIDES
NITRATES
OPERATION
PHOSPHORUS
PHOSPHORUS COMPOUNDS
PRECIPITATION
QUALITATIVE ANALYSIS
RESIDUES
SALTS
SINTERED MATERIALS
SODIUM HYDROXIDES
SOLUTIONS
THORIUM SILICATES
WATER
WEIGHT