CN103014761A - 一种电解还原铕的方法 - Google Patents
一种电解还原铕的方法 Download PDFInfo
- Publication number
- CN103014761A CN103014761A CN2012105616720A CN201210561672A CN103014761A CN 103014761 A CN103014761 A CN 103014761A CN 2012105616720 A CN2012105616720 A CN 2012105616720A CN 201210561672 A CN201210561672 A CN 201210561672A CN 103014761 A CN103014761 A CN 103014761A
- Authority
- CN
- China
- Prior art keywords
- europium
- feed liquid
- anolyte
- rare earth
- ion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052693 Europium Inorganic materials 0.000 title claims abstract description 102
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 29
- -1 europium ion Chemical class 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 41
- 150000002910 rare earth metals Chemical group 0.000 claims abstract description 26
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010936 titanium Substances 0.000 claims abstract description 14
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 14
- 239000003014 ion exchange membrane Substances 0.000 claims abstract description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 11
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 8
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 239000000460 chlorine Substances 0.000 claims abstract description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 3
- 230000001590 oxidative effect Effects 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- TVYNCCPJWWBXRT-UHFFFAOYSA-N [Sm].[Gd] Chemical group [Sm].[Gd] TVYNCCPJWWBXRT-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 13
- 239000002351 wastewater Substances 0.000 abstract description 4
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 238000000605 extraction Methods 0.000 description 10
- 238000005868 electrolysis reaction Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000012190 activator Substances 0.000 description 4
- AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 description 4
- 229910003317 GdCl3 Inorganic materials 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- NNMXSTWQJRPBJZ-UHFFFAOYSA-K europium(iii) chloride Chemical compound Cl[Eu](Cl)Cl NNMXSTWQJRPBJZ-UHFFFAOYSA-K 0.000 description 3
- MEANOSLIBWSCIT-UHFFFAOYSA-K gadolinium trichloride Chemical compound Cl[Gd](Cl)Cl MEANOSLIBWSCIT-UHFFFAOYSA-K 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- BHXBZLPMVFUQBQ-UHFFFAOYSA-K samarium(iii) chloride Chemical group Cl[Sm](Cl)Cl BHXBZLPMVFUQBQ-UHFFFAOYSA-K 0.000 description 3
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- 229910052772 Samarium Inorganic materials 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 2
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000010349 cathodic reaction Methods 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001940 europium oxide Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210561672.0A CN103014761B (zh) | 2012-12-22 | 2012-12-22 | 一种电解还原铕的方法 |
Applications Claiming Priority (1)
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CN201210561672.0A CN103014761B (zh) | 2012-12-22 | 2012-12-22 | 一种电解还原铕的方法 |
Publications (2)
Publication Number | Publication Date |
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CN103014761A true CN103014761A (zh) | 2013-04-03 |
CN103014761B CN103014761B (zh) | 2015-07-01 |
Family
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Family Applications (1)
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CN201210561672.0A Active CN103014761B (zh) | 2012-12-22 | 2012-12-22 | 一种电解还原铕的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103014761B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103469251A (zh) * | 2013-08-26 | 2013-12-25 | 李戈登 | 一种稀土元素全分离的新工艺 |
CN107268031A (zh) * | 2016-03-31 | 2017-10-20 | 蔚山大学产学合作部 | 重稀土类金属的电化学回收方法 |
CN112645413A (zh) * | 2020-11-27 | 2021-04-13 | 广东省科学院稀有金属研究所 | 一种草酸稀土沉淀废水的处理方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4938852A (en) * | 1987-07-17 | 1990-07-03 | Rhone-Poulenc Chimie | Recovery of europium (II) values by electrolysis |
CN1453395A (zh) * | 2002-04-25 | 2003-11-05 | 北京有色金属研究总院 | 一种电解还原制备二价铕的工艺 |
CN101024507A (zh) * | 2007-02-05 | 2007-08-29 | 金坛市西南化工研究所 | 富铕盐酸稀土制备超细高纯氧化铕的方法 |
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 |
-
2012
- 2012-12-22 CN CN201210561672.0A patent/CN103014761B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4938852A (en) * | 1987-07-17 | 1990-07-03 | Rhone-Poulenc Chimie | Recovery of europium (II) values by electrolysis |
CN1453395A (zh) * | 2002-04-25 | 2003-11-05 | 北京有色金属研究总院 | 一种电解还原制备二价铕的工艺 |
CN101024507A (zh) * | 2007-02-05 | 2007-08-29 | 金坛市西南化工研究所 | 富铕盐酸稀土制备超细高纯氧化铕的方法 |
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 |
Non-Patent Citations (2)
Title |
---|
刘建刚: "电化学在稀土湿法冶金中的应用-II.铕的电解还原及分解工艺", 《稀土》 * |
王秀艳等: "电解还原碱度法提铕", 《稀土》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103469251A (zh) * | 2013-08-26 | 2013-12-25 | 李戈登 | 一种稀土元素全分离的新工艺 |
CN107268031A (zh) * | 2016-03-31 | 2017-10-20 | 蔚山大学产学合作部 | 重稀土类金属的电化学回收方法 |
CN107268031B (zh) * | 2016-03-31 | 2019-06-07 | 蔚山大学产学合作部 | 重稀土类金属的电化学回收方法 |
CN112645413A (zh) * | 2020-11-27 | 2021-04-13 | 广东省科学院稀有金属研究所 | 一种草酸稀土沉淀废水的处理方法 |
CN112645413B (zh) * | 2020-11-27 | 2022-08-30 | 广东省科学院稀有金属研究所 | 一种草酸稀土沉淀废水的处理方法 |
Also Published As
Publication number | Publication date |
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CN103014761B (zh) | 2015-07-01 |
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Effective date of registration: 20171227 Address after: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee after: GUANGDONG INSTITUTE OF RARE METALS Address before: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee before: GUANGZHOU Research Institute OF NON FERROUS METALS |
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Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of rare metals, Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: GUANGDONG INSTITUTE OF RARE METALS |
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Effective date of registration: 20230317 Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: Institute of rare metals, Guangdong Academy of Sciences |
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Application publication date: 20130403 Assignee: Yantai Runyingying New Materials Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980036276 Denomination of invention: A Method for Electrolytic Reduction of Europium Granted publication date: 20150701 License type: Common License Record date: 20230606 |
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Application publication date: 20130403 Assignee: Shandong Kuangshi New Material Technology Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980037714 Denomination of invention: A Method for Electrolytic Reduction of Europium Granted publication date: 20150701 License type: Common License Record date: 20230710 |
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Application publication date: 20130403 Assignee: Juneng Environmental Technology (Guangzhou) Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980040433 Denomination of invention: A Method for Electrolytic Reduction of Europium Granted publication date: 20150701 License type: Common License Record date: 20230824 |
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Application publication date: 20130403 Assignee: Foshan shangxiaoyun Technology Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980041338 Denomination of invention: A Method for Electrolytic Reduction of Europium Granted publication date: 20150701 License type: Common License Record date: 20230907 Application publication date: 20130403 Assignee: FOSHAN ZHENGRONG TECHNOLOGY Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980041273 Denomination of invention: A Method for Electrolytic Reduction of Europium Granted publication date: 20150701 License type: Common License Record date: 20230906 |
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