JPS5976838A - 希土類金属の選択的分離方法 - Google Patents
希土類金属の選択的分離方法Info
- Publication number
- JPS5976838A JPS5976838A JP57187035A JP18703582A JPS5976838A JP S5976838 A JPS5976838 A JP S5976838A JP 57187035 A JP57187035 A JP 57187035A JP 18703582 A JP18703582 A JP 18703582A JP S5976838 A JPS5976838 A JP S5976838A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- soln
- ion exchange
- added
- precipitate
- 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
- 229910052761 rare earth metal Inorganic materials 0.000 title claims description 17
- 150000002910 rare earth metals Chemical class 0.000 title claims description 17
- 238000000926 separation method Methods 0.000 title description 7
- 239000000835 fiber Substances 0.000 claims abstract description 28
- 238000005342 ion exchange Methods 0.000 claims abstract description 26
- 229910052693 Europium Inorganic materials 0.000 claims abstract description 23
- 229910052688 Gadolinium Inorganic materials 0.000 claims abstract description 19
- 229910052772 Samarium Inorganic materials 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 10
- 239000011701 zinc Substances 0.000 claims abstract description 10
- 239000002738 chelating agent Substances 0.000 claims abstract description 8
- 150000003863 ammonium salts Chemical class 0.000 claims abstract description 4
- 238000012799 strong cation exchange Methods 0.000 claims abstract description 4
- 238000012784 weak cation exchange Methods 0.000 claims abstract description 4
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical class [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical class [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 14
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical class [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 229910000497 Amalgam Inorganic materials 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 4
- 238000010828 elution Methods 0.000 claims description 3
- 150000002825 nitriles Chemical class 0.000 claims description 2
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 claims description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 11
- 239000002244 precipitate Substances 0.000 abstract description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 5
- 150000002739 metals Chemical class 0.000 abstract description 5
- 235000006408 oxalic acid Nutrition 0.000 abstract description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract description 3
- 229910001626 barium chloride Inorganic materials 0.000 abstract description 3
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 abstract description 3
- 229910017604 nitric acid Inorganic materials 0.000 abstract description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract description 2
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 abstract description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- 239000000706 filtrate Substances 0.000 abstract 2
- RSEIMSPAXMNYFJ-UHFFFAOYSA-N europium(III) oxide Inorganic materials O=[Eu]O[Eu]=O RSEIMSPAXMNYFJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 abstract 1
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 150000003891 oxalate salts Chemical class 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004114 Ammonium polyphosphate Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910000645 Hg alloy Inorganic materials 0.000 description 1
- 235000019687 Lamb Nutrition 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 description 1
- 229920001276 ammonium polyphosphate Polymers 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 1
- 229910001940 europium oxide Inorganic materials 0.000 description 1
- 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 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 229910001938 gadolinium oxide Inorganic materials 0.000 description 1
- 229940075613 gadolinium oxide Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 neodymium Chemical class 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- LESFYQKBUCDEQP-UHFFFAOYSA-N tetraazanium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound N.N.N.N.OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O LESFYQKBUCDEQP-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57187035A JPS5976838A (ja) | 1982-10-25 | 1982-10-25 | 希土類金属の選択的分離方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57187035A JPS5976838A (ja) | 1982-10-25 | 1982-10-25 | 希土類金属の選択的分離方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5976838A true JPS5976838A (ja) | 1984-05-02 |
| JPS6158533B2 JPS6158533B2 (enrdf_load_stackoverflow) | 1986-12-12 |
Family
ID=16199034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57187035A Granted JPS5976838A (ja) | 1982-10-25 | 1982-10-25 | 希土類金属の選択的分離方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5976838A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111822A (ja) * | 1988-10-19 | 1990-04-24 | Tosoh Corp | 希土類元素の分離方法 |
| JPH02133532A (ja) * | 1988-11-11 | 1990-05-22 | Tosoh Corp | 希土類元素を相互分離する方法 |
| CN103570054A (zh) * | 2013-11-05 | 2014-02-12 | 江西稀有金属钨业控股集团有限公司 | 超低放射性稀土氧化物的制备方法和制备系统 |
| CN104229933A (zh) * | 2013-06-20 | 2014-12-24 | 中国科学院福建物质结构研究所 | 从稀土提炼工业废水中回收稀土的方法 |
| CN104593593A (zh) * | 2015-01-16 | 2015-05-06 | 南昌航空大学 | 二进三出满载分馏萃取分离钐铕钆富集物的方法 |
-
1982
- 1982-10-25 JP JP57187035A patent/JPS5976838A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111822A (ja) * | 1988-10-19 | 1990-04-24 | Tosoh Corp | 希土類元素の分離方法 |
| JPH02133532A (ja) * | 1988-11-11 | 1990-05-22 | Tosoh Corp | 希土類元素を相互分離する方法 |
| CN104229933A (zh) * | 2013-06-20 | 2014-12-24 | 中国科学院福建物质结构研究所 | 从稀土提炼工业废水中回收稀土的方法 |
| CN104229933B (zh) * | 2013-06-20 | 2016-03-23 | 中国科学院福建物质结构研究所 | 从稀土提炼工业废水中回收稀土的方法 |
| CN103570054A (zh) * | 2013-11-05 | 2014-02-12 | 江西稀有金属钨业控股集团有限公司 | 超低放射性稀土氧化物的制备方法和制备系统 |
| CN104593593A (zh) * | 2015-01-16 | 2015-05-06 | 南昌航空大学 | 二进三出满载分馏萃取分离钐铕钆富集物的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6158533B2 (enrdf_load_stackoverflow) | 1986-12-12 |
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