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THE DETERMINATION OF CHROMIUM IN URANOUS FLUORIDE

Technical Report ·
OSTI ID:4222536
Fluorine is removed and the residue fused with fusion mixture to obtain the chromium in soluble form. After leaching the melt with acid, the chromium is oxidized to dichromate and determined absorptiometrically as its diphenyl carbazide complex. The method is suitable for a concentration range of 0 to 200 ppm chromium. (auth)
Research Organization:
Gt. Brit. Springfields Works, Springfields, Lancs, England
NSA Number:
NSA-13-017817
OSTI ID:
4222536
Report Number(s):
SCS-M-130
Country of Publication:
Country unknown/Code not available
Language:
English

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Related Subjects

ABSORPTION
ACIDS
CARBAZIDES
CHEMISTRY
CHROMIUM
CHROMIUM COMPLEXES
CHROMIUM OXIDES
DPCA
FLUORINE
LEACHING
MEASURED VALUES
MELTING
ORGANIC NITROGEN COMPOUNDS
PHENYL RADICALS
QUALITATIVE ANALYSIS
QUANTITATIVE ANALYSIS
QUANTITY RATIO
RESIDUES
SEPARATION PROCESSES
SOLUBILITY
URANIUM FLUORIDES