ATE138980T1 - Elektrolytisches verfahren zur gewinnung von platin hoher reinheit aus platinlegierungen - Google Patents
Elektrolytisches verfahren zur gewinnung von platin hoher reinheit aus platinlegierungenInfo
- Publication number
- ATE138980T1 ATE138980T1 AT93118979T AT93118979T ATE138980T1 AT E138980 T1 ATE138980 T1 AT E138980T1 AT 93118979 T AT93118979 T AT 93118979T AT 93118979 T AT93118979 T AT 93118979T AT E138980 T1 ATE138980 T1 AT E138980T1
- Authority
- AT
- Austria
- Prior art keywords
- platinum
- high purity
- anode
- cathode
- platinum alloy
- Prior art date
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title abstract 8
- 229910001260 Pt alloy Inorganic materials 0.000 title abstract 5
- 229910052697 platinum Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
- 238000005868 electrolysis reaction Methods 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000004809 Teflon Substances 0.000 abstract 1
- 229920006362 Teflon® Polymers 0.000 abstract 1
- 239000010953 base metal Substances 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4243697A DE4243697C1 (de) | 1992-12-18 | 1992-12-18 | Elektrolytisches Verfahren zur Gewinnung von Platin hoher Reinheit aus Platinlegierungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE138980T1 true ATE138980T1 (de) | 1996-06-15 |
Family
ID=6476275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93118979T ATE138980T1 (de) | 1992-12-18 | 1993-11-25 | Elektrolytisches verfahren zur gewinnung von platin hoher reinheit aus platinlegierungen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5393388A (de) |
| EP (1) | EP0602426B1 (de) |
| JP (1) | JP3227656B2 (de) |
| AT (1) | ATE138980T1 (de) |
| CA (1) | CA2111792C (de) |
| DE (2) | DE4243697C1 (de) |
| FI (1) | FI100605B (de) |
| RU (1) | RU2093606C1 (de) |
| ZA (1) | ZA938995B (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19928027C2 (de) * | 1999-06-18 | 2002-06-27 | Heraeus Gmbh W C | Verfahren zur Herstellung von Platin |
| WO2001090445A1 (en) * | 2000-05-22 | 2001-11-29 | Nikko Materials Company, Limited | Method of producing a higher-purity metal |
| US7255798B2 (en) * | 2004-03-26 | 2007-08-14 | Ion Power, Inc. | Recycling of used perfluorosulfonic acid membranes |
| GB0408805D0 (en) * | 2004-04-08 | 2004-05-26 | Accentus Plc | Precious metal recovery |
| DE102006056017B4 (de) * | 2006-11-23 | 2016-02-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Rückgewinnung von Edelmetallen |
| KR101349305B1 (ko) * | 2013-05-24 | 2014-01-13 | 한국지질자원연구원 | 유로형 셀을 이용한 희유 금속의 전해 채취 장치, 및 그 방법 |
| CN105063660B (zh) * | 2015-08-03 | 2017-07-04 | 中南大学 | 一种电解精炼过程中直接制备纳米硅粉体的方法 |
| CN111926195B (zh) * | 2020-06-24 | 2022-03-08 | 重庆材料研究院有限公司 | 一种从铂合金废料中制备高纯铂粉的方法 |
| US11319613B2 (en) | 2020-08-18 | 2022-05-03 | Enviro Metals, LLC | Metal refinement |
| CN115852156B (zh) * | 2022-12-02 | 2025-04-08 | 北京科技大学 | 一种从报废火花塞电极中回收分离镍铂铱的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB157785A (en) * | 1919-12-19 | 1922-04-10 | Eulampiu Slatineanu | Electrolytic process and apparatus for the separation of platinum from other metals contained in platiniferous materials |
| DE594408C (de) * | 1928-10-13 | 1934-03-16 | Degussa | Verfahren zum Raffinieren von Platin |
| US3891741A (en) * | 1972-11-24 | 1975-06-24 | Ppg Industries Inc | Recovery of fission products from acidic waste solutions thereof |
| ZA763681B (en) * | 1976-06-21 | 1978-02-22 | Nat Inst Metallurg | The recovery and purification of iridium |
| US4382845A (en) * | 1981-08-10 | 1983-05-10 | Chevron Research Company | Selective electrowinning of palladium |
| KR900001832B1 (ko) * | 1985-04-25 | 1990-03-24 | 크로닌 엔지니어즈 코포레이션, 리미티드 | 귀금속의 용해 및 회수방법 |
| AU607921B2 (en) * | 1986-07-16 | 1991-03-21 | Tanaka Kikinzoku Kogyo K.K. | Process for refining gold and apparatus employed therefor |
| JPH0238536A (ja) * | 1988-07-29 | 1990-02-07 | Tanaka Kikinzoku Kogyo Kk | イリジウム酸性溶液中の貴金属分離法 |
-
1992
- 1992-12-18 DE DE4243697A patent/DE4243697C1/de not_active Expired - Fee Related
-
1993
- 1993-11-25 EP EP93118979A patent/EP0602426B1/de not_active Expired - Lifetime
- 1993-11-25 AT AT93118979T patent/ATE138980T1/de not_active IP Right Cessation
- 1993-11-25 DE DE59302820T patent/DE59302820D1/de not_active Expired - Fee Related
- 1993-12-01 ZA ZA938995A patent/ZA938995B/xx unknown
- 1993-12-16 FI FI935659A patent/FI100605B/fi not_active IP Right Cessation
- 1993-12-17 RU RU9393056627A patent/RU2093606C1/ru not_active IP Right Cessation
- 1993-12-17 CA CA002111792A patent/CA2111792C/en not_active Expired - Fee Related
- 1993-12-17 JP JP34328893A patent/JP3227656B2/ja not_active Expired - Fee Related
- 1993-12-20 US US08/170,421 patent/US5393388A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI935659A0 (fi) | 1993-12-16 |
| CA2111792C (en) | 2003-11-11 |
| EP0602426B1 (de) | 1996-06-05 |
| FI100605B (fi) | 1998-01-15 |
| DE59302820D1 (de) | 1996-07-11 |
| ZA938995B (en) | 1994-08-03 |
| EP0602426A1 (de) | 1994-06-22 |
| RU2093606C1 (ru) | 1997-10-20 |
| US5393388A (en) | 1995-02-28 |
| CA2111792A1 (en) | 1994-06-19 |
| JPH06280075A (ja) | 1994-10-04 |
| JP3227656B2 (ja) | 2001-11-12 |
| DE4243697C1 (de) | 1994-03-17 |
| FI935659A7 (fi) | 1994-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |