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THE DETERMINATION OF RADIOIODINE

Technical Report ·
OSTI ID:4169266
;
The radioiodine with added iodine carrier is oxidized to periodate with hypochlorite in alkaline solution. After acidification of the solution, hydroxylamine hydrochloride is used to reduce the periodate to iodine which is extracted into carbon tetrachloride from which it is then extracted as iodide with sulfurous acid. Further purification involves another carbon tetrachloride extraction cycle in which nitrite is used to oxidize iodide to iodine. The iodine is finally precipitated as silver iodide which is then counted. (auth)
Research Organization:
United Kingdom Atomic Energy Authority. Research Group. Chemistry Div., Woolwich Outstation, England
NSA Number:
NSA-14-018849
OSTI ID:
4169266
Report Number(s):
AERE-AM-64
Country of Publication:
United Kingdom
Language:
English

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Related Subjects

ACIDITY
AMINES
CARBON TETRACHLORIDE
CHEMICAL REACTIONS
CHEMISTRY
CHLORINE COMPOUNDS
COUNTERS
HYDROCHLORIC ACID
HYDROXIDES
HYDROXYLAMINE
IMPURITIES
IODIDES
IODINE
NITROGEN COMPOUNDS
OXIDATION
PRECIPITATION
QUALITATIVE ANALYSIS
QUANTITATIVE ANALYSIS
RADIOISOTOPES
REDUCTION
SILVER IODIDES
SOLUTIONS
SOLVENT EXTRACTION