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公开(公告)号:US4112044A
公开(公告)日:1978-09-05
申请号:US687840
申请日:1976-05-19
申请人: Tetsuya Miyake , Maomi Seko , Kohji Inada , Kazushi Ochi , Tomio Sakamoto
发明人: Tetsuya Miyake , Maomi Seko , Kohji Inada , Kazushi Ochi , Tomio Sakamoto
CPC分类号: B01D59/30
摘要: A process for separation of uranium isotopes by chromatography through an anion exchange material is found to be improved in efficiency of separation as well as in productivity by addition of a catalyst for accelerating electron exchange reactions occurring in the system under conditions to retain uranyl ions on the anion exchange material preferentially over uranous ions.
摘要翻译: 发现通过阴离子交换材料通过色谱法分离铀同位素的方法通过在保持铀烷离子的条件下在系统中发生的用于加速电子交换反应的催化剂来提高分离效率和生产率 阴离子交换材料优先于铀离子。
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2.
公开(公告)号:US4049769A
公开(公告)日:1977-09-20
申请号:US711748
申请日:1976-08-04
申请人: Maomi Seko , Tetsuya Miyake , Kohji Inada , Kazushi Ochi , Tomio Sakamoto
发明人: Maomi Seko , Tetsuya Miyake , Kohji Inada , Kazushi Ochi , Tomio Sakamoto
CPC分类号: B01J31/1805 , B01D59/30 , B01J27/122 , B01J27/135 , B01J31/0202 , B01J31/0204 , B01J31/0208 , B01J31/182 , B01J31/223 , B01J31/30 , B01J31/38 , C01G43/00 , C22B60/0265 , B01J2231/62 , B01J2231/70 , B01J2531/16 , B01J2531/46 , B01J2531/56 , B01J2531/842
摘要: A novel catalyst for isotope exchange reaction between uranium(IV) and uranium(VI) compounds enables acceleration of the reaction rate as much as 3000 times to make industrial separation of uranium isotopes economically possible.
摘要翻译: 铀(Ⅳ)和铀(VI)化合物之间的同位素交换反应的新型催化剂可使反应速率加快3000倍,从而使铀同位素工业分离成为可能。
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