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procedure for the purification of uranhaltiga and / or molybdenhaltiga organic aminolosningar - inter alia, zirconium and / or hafnium as fororeningar
procedure for the purification of uranhaltiga and / or molybdenhaltiga organic aminolosningar - inter alia, zirconium and / or hafnium as fororeningar
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机译:纯化铀尿和/或钼氢有机氨基丢失的程序-除其他外,锆和/或ha用作强化剂
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摘要
A process for the purification by selective separation of uranium and/or molybdenum from zirconium and/or hafnium among other impurities contained in an amino organic phase by bringing them together with an aqueous sulphuric re-extraction solution, characterized in that, with a view to increasing the separation factor of the zirconium and/or hafnium on the one hand and the uranium and/or molbydenum on the other hand, the aqueous sulphuric re-extraction solution contains at least one alkali or equivalent sulphate.
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