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Method for purifying Sn-117m composition with high specific activity
Method for purifying Sn-117m composition with high specific activity
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机译:具有高比活性的Sn-117m组合物的纯化方法
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摘要
A method of purifying a Sn-117m composition is provided that includes extracting an iodide complex of Sn-117m with an organic solvent from an acidic aqueous cadmium solution comprising a dissolved irradiated cadmium target, an acid, and a source of iodide. The organic solvent layer comprising the iodide complex of Sn-117m is substantially reduced in cadmium content. The Sn-117m may be back extracted into an aqueous solution.
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