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CARRIER-FREE SEPARATION OF RHODIUM-102 FROM RUTHENIUM TARGET (in Japanese)

Journal Article · · Nippon Kagaku Zasshi (Japan) Formerly Nippon Kagaku Kaishi (1921- 47) Merged with Kogyo Kagaku Zasshi to form Nippon Kagaku Kaishi
The carrier- and salt-free separation of Rh/sup 102/ from the ruthenium target was investigated. Rh/sup 102/ was produced by bombarding the ruthenium metal with 12.5-Mev protons using the 63-in. cyclotron at the Institute for Nuclear Study, University of Tokyo. After addition of iron as the collector for rhodium, the bombarded target was fused with KOH and KNO/sub 3/. Ruthenium comes to the aqueous solution, and rhodium remains in the residue. The residue was fused with KHSO/sub 4/ to make rhodium completely soluble in an aqueous solution. Foreign ions were separated with the ion exchange resin column. A great difference in the chemical behavior of rhodium was found in the presence or absence of the stable rhodium carrier. Applying this separation method, sources for the beta spectrometry and for the measurement of gamma - gamma angular correlation were prepared. The separation is made rapidly and completely, and is useful for the study of the short-lived isotopes of rhodium. (auth)
Research Organization:
Tokyo Inst. of Tech.
Sponsoring Organization:
USDOE
NSA Number:
NSA-15-011072
OSTI ID:
4086009
Journal Information:
Nippon Kagaku Zasshi (Japan) Formerly Nippon Kagaku Kaishi (1921- 47) Merged with Kogyo Kagaku Zasshi to form Nippon Kagaku Kaishi, Journal Name: Nippon Kagaku Zasshi (Japan) Formerly Nippon Kagaku Kaishi (1921- 47) Merged with Kogyo Kagaku Zasshi to form Nippon Kagaku Kaishi Vol. Vol: 81; ISSN NPKZA
Country of Publication:
Country unknown/Code not available
Language:
Japanese

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Related Subjects

ANGULAR DISTRIBUTION
BEHAVIOR
BETA SPECTROMETERS
CHEMISTRY
CYCLOTRONS
ION EXCHANGE
IRON
MEASURED VALUES
MELTING
METALS
POTASSIUM HYDROXIDES
POTASSIUM NITRATES
POTASSIUM SULFATES
PROTONS
RESINS
RHODIUM 102
RUTHENIUM
SEPARATION PROCESSES
SOLUTIONS
TARGETS
USES
WATER