发明名称 |
Process for separation by precipitation of the zirconium contained in uranium-containing carbonate solutions |
摘要 |
Process for separation of the zirconium and/or hafnium contained in an aqueous uranium-containing carbonate solution by selective precipitation of the zirconium (hafnium) using a hydroxamic acid dissolved in a water-miscible solvent, it being possible for the precipitate obtained to be floated.
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申请公布号 |
FR2633606(A1) |
申请公布日期 |
1990.01.05 |
申请号 |
FR19880009504 |
申请日期 |
1988.07.01 |
申请人 |
PECHINEY URANIUM |
发明人 |
EL-AID JDID;PIERRE BLAZY;ANTOINE FLOREANCIN |
分类号 |
B03D1/02;C01G25/00;C01G27/00;C01G43/00 |
主分类号 |
B03D1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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