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US4778663A Uranium recovery from wet process phosphoric acid unsymmetrical phosphine oxides 失效
铀回收湿法磷酸不对称氧化膦

Uranium recovery from wet process phosphoric acid unsymmetrical
phosphine oxides
摘要:
This invention relates to a process for the recovery of uranium from wet process phosphoric acid. More particularly, it concerns the use of a combination of a dialkyl phosphoric acid and a mixture of trialkyl phosphine oxides to extract uranium from wet process phosphoric acid.
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