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本文研究了二环已基24冠8(DCH24C8)和二环已基18冠6(DCH18C6)的1,2-二氯乙烷溶剂萃取铀(VI)和铀(IV)的同位素效应,通过多级富集和贫化级联测定了铀同位素的平均单级分离因子,证实了在不变价态铀同位素分离体系中,冠醚体系的铀同位素效应显著大于其它体系。
In this paper, the isotope effect of 1,2-dichloroethane solvent extraction of uranium (VI) and uranium (IV) with dicyclohexylmethane-8 (DCH24C8) and dicyclohexyl-6-crown 6 (DCH18C6) Level enrichment and depletion cascade to determine the average single-stage uranium isotope separation factor, confirmed the constant valence uranium isotope separation system, the crown ether system uranium isotope effect was significantly greater than other systems.