| 发明名称 |
SEPARAZIONE DI METALLI DELLE TERRERARE. |
| 摘要 |
<p>A process for the separation of one rare earth metal from another in a mixture of rare earth metals by chromatographic displacement using a complexing agent and a cation exchanger, which process comprises using a cation exchanger having a micro-void volume void ratio of 0.5 to 0.95, preferably 0.5 to 0.88.</p> |
| 申请公布号 |
IT8026799(D0) |
申请公布日期 |
1980.12.19 |
| 申请号 |
IT19800026799 |
申请日期 |
1980.12.19 |
| 申请人 |
ASAHI KASEI KOGYO KABUSHIKI KAISHA |
发明人 |
TETSUYA MIYAKE;KUNIHIKO TAKEDA;HATSUKI ONITSUKA;KAZUO OKUYAMA;YASUKI SHIMAMURA |
| 分类号 |
B01D15/42;B01J39/26;C01F17/00;C22B3/32;G01N30/02;(IPC1-7):C22B/ |
主分类号 |
B01D15/42 |
| 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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