Abstract of the DisclosureAn improved method of generating 82Rb with a separationfactor of at least 105 in respect to radioactive 82Sr and havingyields of about 80 percent comprising: a. preparing an ion ex-change column resin consisting of a 100-200 mesh resin which iscomposed of a styrene-divinylbenzene copolymer with attachediminodiacetate exchange groups, b. charging the said ion exchangecolumn with a basic solution containing 82Sr, and c. eluting the82Rb from the said column using a 0.1 molar ammonium hydroxide-ammonium chloride buffered solution.
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