从大块靶材料中分离锰的锕系树脂的特性。
Characterization of actinide resin for separation of Mn from bulk target material.
机构信息
University of Wisconsin, Department of Medical Physics, 1111 Highland Avenue, Madison, WI 53711, United States of America.
TrisKem International, 3 Rue des Champs Géons ZAC de L'Éperon, 35170 Bruz, France.
出版信息
Nucl Med Biol. 2021 May-Jun;96-97:19-26. doi: 10.1016/j.nucmedbio.2021.02.005. Epub 2021 Mar 3.
Abstract
We report an extraction chromatography-based method via Actinide Resin for the isolation of radio-manganese from both natural chromium and isotopically enriched iron targets for cyclotron production of Mn and Mn. For the separation of Mn from nCr, a decay-corrected radiochemical yield of 83.7 ± 8.4% was achieved. For Mn from Fe, a decay-corrected radiochemical yield of 78 ± 11% was achieved. This automatable method efficiently isolates both radionuclides from accelerator target material.
摘要
我们报告了一种基于锕系元素树脂的萃取色谱法，用于从天然铬和同位素富集的铁靶中分离放射性锰，以用于回旋加速器生产 Mn 和 Mn。为了从 nCr 中分离 Mn，实现了经衰变校正的放射性化学产率为 83.7±8.4%。对于从 Fe 中分离 Mn，实现了经衰变校正的放射性化学产率为 78±11%。这种自动化方法可以有效地从加速器靶材料中分离这两种放射性核素。
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