| 发明名称 |
Ion exchange method for separation of scandium and thorium |
| 摘要 |
A method for a quantitative separation of scandium from thorium comprises adsorption of both metals on a cation exchange resin followed by selective elution of scandium with an acidic solution of a chelating agent followed by the elution of thorium by a six normal hydrochloric acid solution.
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| 申请公布号 |
US4765909(A) |
申请公布日期 |
1988.08.23 |
| 申请号 |
US19870042150 |
申请日期 |
1987.04.23 |
| 申请人 |
GTE LABORATORIES INCORPORATED |
发明人 |
ROURKE, WILLIAM J.;LAI, WEN-CHAO;NATANSOHN, SAMUEL |
| 分类号 |
B01D15/04;B01J39/04;C01F15/00;C01F17/00;C22B59/00;C22B60/02;(IPC1-7):B01D15/04 |
主分类号 |
B01D15/04 |
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