JPS6254849B2 - - Google Patents
Info
- Publication number
- JPS6254849B2 JPS6254849B2 JP22759582A JP22759582A JPS6254849B2 JP S6254849 B2 JPS6254849 B2 JP S6254849B2 JP 22759582 A JP22759582 A JP 22759582A JP 22759582 A JP22759582 A JP 22759582A JP S6254849 B2 JPS6254849 B2 JP S6254849B2
- Authority
- JP
- Japan
- Prior art keywords
- iridium
- hydrochloric acid
- added
- solution
- coating layer
- 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.)
- Expired
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 229910052741 iridium Inorganic materials 0.000 claims description 17
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 14
- 239000011247 coating layer Substances 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 12
- 239000007800 oxidant agent Substances 0.000 claims description 7
- 229910000457 iridium oxide Inorganic materials 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- -1 alkali metal hydroxide salt Chemical class 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 claims description 5
- DANYXEHCMQHDNX-UHFFFAOYSA-K trichloroiridium Chemical compound Cl[Ir](Cl)Cl DANYXEHCMQHDNX-UHFFFAOYSA-K 0.000 claims description 5
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003729 cation exchange resin Substances 0.000 claims description 4
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 4
- 150000004692 metal hydroxides Chemical class 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 claims description 2
- ZSKCYRQOFSOVNM-UHFFFAOYSA-K Cl.Cl[Ir](Cl)Cl Chemical compound Cl.Cl[Ir](Cl)Cl ZSKCYRQOFSOVNM-UHFFFAOYSA-K 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 229910052707 ruthenium Inorganic materials 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012286 potassium permanganate Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- YJZATOSJMRIRIW-UHFFFAOYSA-N [Ir]=O Chemical class [Ir]=O YJZATOSJMRIRIW-UHFFFAOYSA-N 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 description 1
- 150000004973 alkali metal peroxides Chemical class 0.000 description 1
- 150000004974 alkaline earth metal peroxides Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- OZDHQOIPFFBDPL-UHFFFAOYSA-N iridium hydrochloride Chemical compound Cl.[Ir] OZDHQOIPFFBDPL-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57227595A JPS59123730A (ja) | 1982-12-28 | 1982-12-28 | 金属電極からイリジウムを回収する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57227595A JPS59123730A (ja) | 1982-12-28 | 1982-12-28 | 金属電極からイリジウムを回収する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59123730A JPS59123730A (ja) | 1984-07-17 |
| JPS6254849B2 true JPS6254849B2 (fr) | 1987-11-17 |
Family
ID=16863382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57227595A Granted JPS59123730A (ja) | 1982-12-28 | 1982-12-28 | 金属電極からイリジウムを回収する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123730A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0627255U (ja) * | 1992-09-16 | 1994-04-12 | 矢崎総業株式会社 | グロメット構造 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63195230A (ja) * | 1987-02-10 | 1988-08-12 | Tanaka Kikinzoku Kogyo Kk | 白金族金属の精製法 |
| JP4607303B2 (ja) * | 2000-09-13 | 2011-01-05 | 株式会社フルヤ金属 | 金属電極から白金族金属を回収する方法 |
| JP4700815B2 (ja) * | 2001-01-12 | 2011-06-15 | 株式会社フルヤ金属 | 金属電極からの白金族金属の回収方法 |
| US20140305468A1 (en) | 2011-11-21 | 2014-10-16 | Industrie De Nora S.P.A. | Method for exfoliating coating layer of electrode for electrolysis |
| KR20170048382A (ko) | 2014-09-03 | 2017-05-08 | 헤레우스 도이칠란트 게엠베하 운트 코. 카게 | 염화 루테늄(iii)을 제조 및/또는 정제하기 위한 방법 |
| EP2998275B1 (fr) * | 2014-09-19 | 2016-11-02 | Heraeus Deutschland GmbH & Co. KG | Procédé pour la préparation et/ou purification de chlorure de ruthénium (III) |
| PL3085796T3 (pl) * | 2015-04-21 | 2017-12-29 | Heraeus Deutschland GmbH & Co. KG | Sposób roztwarzania mieszaniny cząstek substancji stałych zawierającej metaliczny iryd i/lub tlenek irydu |
-
1982
- 1982-12-28 JP JP57227595A patent/JPS59123730A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0627255U (ja) * | 1992-09-16 | 1994-04-12 | 矢崎総業株式会社 | グロメット構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59123730A (ja) | 1984-07-17 |
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