发明名称 |
PROCESS FOR SEPARATING URANIUM ISOTOPES BY OXIDATION- REDUCTION CHROMATOGRAPHY |
摘要 |
<p>In a process for continuously separating uranium isotopes, 235U and 238U, by oxidation-reduction chromatography using a column of an anion exchanger, the separation of uranium isotopes and the regeneration of the oxidizing agent and reducing agent both deactivated during the separation of uranium isotopes can be simultaneously effected in a single column by returning to and passing through the column of an anion exchanger having a uranium adsorption zone an eluate containing a deactivated oxidizing agent and a deactivated reducing agent to regenerate the deactivated oxidizing agent and the deactivated reducing agent and to form an oxidizing agent zone, and returning to and passing through the column the regenerated reducing agent for the reduction of uranium.</p> |
申请公布号 |
CA1256704(A) |
申请公布日期 |
1989.07.04 |
申请号 |
CA19850498848 |
申请日期 |
1985.12.31 |
申请人 |
ASAHI KASEI KOGYO KABUSHIKI KAISHA |
发明人 |
TAKEDA, KUNIHIKO;OBANAWA, HEIICHIRO |
分类号 |
B01D59/26;B01D15/04;B01D59/30;C22B60/02;G01N30/88;(IPC1-7):B01D59/30 |
主分类号 |
B01D59/26 |
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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