QUANTITATIVE RADIO-CHEMICAL ANALYSIS-SOLVENT EXTRACTION OF MOLYBDENUM-99
Technical Report
·
OSTI ID:4838301
A method was developed for the rapid quantitative separation of Mo/sup 99/ from fission product mixtures. It is based on the extraction of Mo into a solution of alpha -benzoin oxime in chloroform. The main contaminants are Zr, Nb, and 1. The first two are eliminated by couple with fluoride and the third by volatilization or solvent extraction. About 5% of the Te/sup 99/ daughter is extracted with its parent, and it is necessary to wait 48 hrs for equilibrium of fission product mixtures by this method and a standard radiochemical gravimetric procedure showed agreement within 1 to 2%. (auth)
- Research Organization:
- Naval Radiological Defense Lab., San Francisco
- NSA Number:
- NSA-15-032093
- OSTI ID:
- 4838301
- Report Number(s):
- USNRDL-TR-527
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
BENZOINOXIME
CHEMISTRY
CHLORINATED HYDROCARBONS
CHLOROFORM
COMPLEXES
CONTAMINATION
FISSION PRODUCTS
FLUORIDES
GAMMA RADIATION
IODINE
MEASURED VALUES
MOLYBDENUM 99
NIOBIUM
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
RADIOCHEMISTRY
SEPARATION PROCESSES
SOLUTIONS
SOLVENT EXTRACTION
VOLATILITY
WEIGHT
ZIRCONIUM
CHEMISTRY
CHLORINATED HYDROCARBONS
CHLOROFORM
COMPLEXES
CONTAMINATION
FISSION PRODUCTS
FLUORIDES
GAMMA RADIATION
IODINE
MEASURED VALUES
MOLYBDENUM 99
NIOBIUM
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
RADIOCHEMISTRY
SEPARATION PROCESSES
SOLUTIONS
SOLVENT EXTRACTION
VOLATILITY
WEIGHT
ZIRCONIUM