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ACTIVATION ANALYSIS DETERMINATION OF IMPURITIES IN ALUMINUM. II. DETERMINATION OF COPPER AND DYSPROSIUM (in German)

Journal Article · · Radiochimica Acta (West Germany)
OSTI ID:4694781
; ;
A method for the selective extraction of copper is described. It is based on the fact, that cuprous ions form a complex with 2,2'-diquinolyl which is extractable by amyl alcohol. Copper is re-extracted into the aqueous layer by nitric acid and precipitated by benzoinoxime, and the 051Mev peak (annihilation radiation) is measured. Dysprosium is determined, without destruction, after short-time irradiation by measuring the 91-kev peak. (auth)
Research Organization:
Universitat, Vienna
NSA Number:
NSA-17-028814
OSTI ID:
4694781
Journal Information:
Radiochimica Acta (West Germany), Journal Name: Radiochimica Acta (West Germany) Vol. Vol: 1; ISSN RAACA
Country of Publication:
Country unknown/Code not available
Language:
German

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Related Subjects

ACTIVATION ANALYSIS
ALCOHOLS
ALUMINUM
AMYL RADICALS
ANNIHILATION
CHEMISTRY
COPPER
COPPER COMPLEXES
DYSPROSIUM
IMPURITIES
MEASURED VALUES
NITRIC ACID
ORGANIC NITROGEN COMPOUNDS
OXIMES
PRECIPITATION
QUANTITATIVE ANALYSIS
SOLUTIONS
SOLVENT EXTRACTION
WATER