A Behavior of Radioactive Scandium to the Cation Exchange Resin

A tracer amount of Sc can be readily eluted from cation exchange resin with 0.5 to 5% oxalic acid solution. Other rare earth elements are not eluted. The Kd values for the elution of Sc at various concentrations of oxalic acid were determined. Elution curves for each concentration of oxalic acid wer...

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Published inRADIOISOTOPES Vol. 9; no. 2; pp. 108 - 111
Main Authors KIMURA, Kan, KIMURA, Mariko, KIMURA, Kenjiro, SUZUKI, Ikuo, IKEDA, Nagao, KAWANISHI, Haruko
Format Journal Article
LanguageJapanese
Published Japan Radioisotope Association 01.01.1960
Subjects
BEHAVIOR
CATIONS
COUNTERS
ION EXCHANGE
MEASURED VALUES
OXALIC ACID
RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
RADIOACTIVITY
RARE EARTHS
RESINS
SCANDIUM ISOTOPES
SOLUTIONS
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ISSN0033-8303
1884-4111
DOI10.3769/radioisotopes.9.108

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Summary:A tracer amount of Sc can be readily eluted from cation exchange resin with 0.5 to 5% oxalic acid solution. Other rare earth elements are not eluted. The Kd values for the elution of Sc at various concentrations of oxalic acid were determined. Elution curves for each concentration of oxalic acid were obtained by measuring radioactivities of the eluate at regular intervals with a G- M counter. From the elution curves the K/sub d/ values were calculated with the equation Kd = (V-I)/M.
Bibliography:USDOE
ISSN:0033-8303
1884-4111
DOI:10.3769/radioisotopes.9.108