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本文研究了应用CL—7301叔胺型萃淋树脂分离铀中的钌。找到了合适的分离条件,实现了铀和亚硝酰钌—亚硝酸根配合物的定量分离,达到了进一步纯化铀的目的。铀的回收率>99％。萃淋树脂可重复使用。
In this paper, the separation of ruthenium from uranium by CL-7301 tertiary amines extraction resin was studied. The suitable separation conditions were found, and the quantitative separation of uranium and nitrosyl ruthenium-nitrite complexes was achieved. The aim was to further purify uranium. Uranium recovery> 99%. Extraction resin can be reused.