| 发明名称 |
METHOD FOR RECOVERING GALLIUM |
| 摘要 |
<p>A method for recovering gallium, which comprises a capturing step of contacting an aqueous solution containing gallium to a chelating agent containing a water-insoluble substituted quinolinol as the active ingredient, to let the chelating agent capture gallium, and an eluting step of contacting an eluting solution composed of an aqueous solution of an acid or strong base containing said substituted quinolinol, to the chelating agent from the capturing step, to elute gallium therefrom.</p> |
| 申请公布号 |
EP0234319(A3) |
申请公布日期 |
1989.10.25 |
| 申请号 |
EP19870101204 |
申请日期 |
1987.01.29 |
| 申请人 |
MITSUBISHI KASEI CORPORATION;NIPPON LIGHT METAL CO., LTD |
发明人 |
MINAGAWA, YUKINORI;TANAKA, MINORU;YAMAGUCHI, KUNIHIKO;ARAI, KAZUMASA NIKKEI TECHNO-RESEARCH CO., LTD.;MURAMATSU, GOUICHI NIKKEI TECHNO-RESEARCH CO., LTD |
| 分类号 |
B01J45/00;C01G15/00;(IPC1-7):C22B58/00 |
主分类号 |
B01J45/00 |
| 代理机构 |
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