CN1212430C - 一种电解还原制备二价铕的工艺 - Google Patents
一种电解还原制备二价铕的工艺 Download PDFInfo
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- CN1212430C CN1212430C CN 02117300 CN02117300A CN1212430C CN 1212430 C CN1212430 C CN 1212430C CN 02117300 CN02117300 CN 02117300 CN 02117300 A CN02117300 A CN 02117300A CN 1212430 C CN1212430 C CN 1212430C
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- europium
- electrolytic reduction
- reduction
- anolyte
- hydrochloric acid
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- Electrolytic Production Of Metals (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02117300 CN1212430C (zh) | 2002-04-25 | 2002-04-25 | 一种电解还原制备二价铕的工艺 |
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CN 02117300 CN1212430C (zh) | 2002-04-25 | 2002-04-25 | 一种电解还原制备二价铕的工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1453395A CN1453395A (zh) | 2003-11-05 |
CN1212430C true CN1212430C (zh) | 2005-07-27 |
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CN 02117300 Expired - Fee Related CN1212430C (zh) | 2002-04-25 | 2002-04-25 | 一种电解还原制备二价铕的工艺 |
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CN (1) | CN1212430C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102373490A (zh) * | 2011-10-31 | 2012-03-14 | 哈尔滨工程大学 | 一种熔盐电解分离Gd、Eu的方法 |
CN102634812A (zh) * | 2012-04-26 | 2012-08-15 | 广州有色金属研究院 | 一种电解氧化还原铕的方法 |
CN103014761B (zh) * | 2012-12-22 | 2015-07-01 | 广州有色金属研究院 | 一种电解还原铕的方法 |
CN103205575B (zh) * | 2013-03-05 | 2015-02-04 | 广州有色金属研究院 | 一种从草酸稀土沉淀废水中回收盐酸和稀土的方法 |
CN105063659B (zh) * | 2015-09-15 | 2018-05-08 | 苏州铂瑞电极工业有限公司 | 一种电解装置 |
CN110965101A (zh) * | 2019-12-31 | 2020-04-07 | 安徽科蓝特铝业有限公司 | 一种磁悬浮恒温冷却氧化单锡着色方法 |
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2002
- 2002-04-25 CN CN 02117300 patent/CN1212430C/zh not_active Expired - Fee Related
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CN1453395A (zh) | 2003-11-05 |
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Free format text: FORMER OWNER: GRIREM ADVANCED MATERIALS CO., LTD. Effective date: 20130802 Owner name: GRIREM ADVANCED MATERIALS CO., LTD. Free format text: FORMER OWNER: BEIJING CENTRAL INST.OF THE NONFERROUS METAL Effective date: 20130802 |
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Effective date of registration: 20130802 Address after: 100088, 2, Xinjie street, Beijing Patentee after: Grirem Advanced Materials Co., Ltd. Address before: 100088, 2, Xinjie street, Beijing Patentee before: General Research Institute for Nonferrous Metals Patentee before: Grirem Advanced Materials Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20050727 Termination date: 20180425 |