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首页> 外文期刊>Journal of Radioanalytical and Nuclear Chemistry: An International Journal Dealing with All Aspects and Applications of Nuclear Chemistry >Separation of the no-carrier-added ~(109)Cd from Ag, Cu and ~(65)Zn by use of a precipitation and AG1-X8 resin
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Separation of the no-carrier-added ~(109)Cd from Ag, Cu and ~(65)Zn by use of a precipitation and AG1-X8 resin

机译:用沉淀和AG1-X8树脂从Ag,Cu和〜(65)Zn中分离无载体的〜(109)Cd

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摘要

The ~(109)Cd radionuclide was produced in the cyclotron via ~(nat)Ag(p,n)~(109)Cd reaction. The radiochemical separation of ~(109)Cd from silver and non-isotopic impurities comprised of two stages. The optimum conditions of the ~(109)Cd separation methods were: Ag precipitation with 0.015 M HCl and Cu and ~(65)Zn by use of 0.015 M HCl on AG1-X8 strong anion-exchange resin. Chemical and radionuclidic purity of ~(109)Cd were measured by ICP-AES and gamma-ray spectrometry respectively. Recovery yield and radionuclidic purity were obtained 99.7% and 99%, respectively.
机译:〜(109)Cd放射性核素是通过〜(nat)Ag(p,n)〜(109)Cd反应在回旋加速器中产生的。从银和非同位素杂质中分离出〜(109)Cd的放射化学过程分为两个阶段。 〜(109)Cd分离方法的最佳条件为:在AG1-X8强阴离子交换树脂上,用0.015 M HCl和Cu和〜(65)Zn沉淀Ag,用0.015 M HCl沉淀。 〜(109)Cd的化学和放射性核素纯度分别通过ICP-AES和伽马射线光谱法测量。回收率和放射性核素纯度分别达到99.7%和99%。

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