ZA938995B - Electrolytical process for extracting platinum of high purity from platinum alloys. - Google Patents

Electrolytical process for extracting platinum of high purity from platinum alloys.

Info

Publication number
ZA938995B
ZA938995B ZA938995A ZA938995A ZA938995B ZA 938995 B ZA938995 B ZA 938995B ZA 938995 A ZA938995 A ZA 938995A ZA 938995 A ZA938995 A ZA 938995A ZA 938995 B ZA938995 B ZA 938995B
Authority
ZA
South Africa
Prior art keywords
platinum
high purity
anode
cathode
platinum alloy
Prior art date
Application number
ZA938995A
Other languages
English (en)
Inventor
Sigrid Herrmann
Uwe Landau
Original Assignee
Schott Glaswerke
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schott Glaswerke filed Critical Schott Glaswerke
Publication of ZA938995B publication Critical patent/ZA938995B/xx

Links

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
ZA938995A 1992-12-18 1993-12-01 Electrolytical process for extracting platinum of high purity from platinum alloys. ZA938995B (en)

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
ZA938995B true ZA938995B (en) 1994-08-03

Family

ID=6476275

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA938995A ZA938995B (en) 1992-12-18 1993-12-01 Electrolytical process for extracting platinum of high purity from platinum alloys.

Country Status (9)

Country Link
US (1) US5393388A (xx)
EP (1) EP0602426B1 (xx)
JP (1) JP3227656B2 (xx)
AT (1) ATE138980T1 (xx)
CA (1) CA2111792C (xx)
DE (2) DE4243697C1 (xx)
FI (1) FI100605B (xx)
RU (1) RU2093606C1 (xx)
ZA (1) ZA938995B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
DE60142831D1 (de) * 2000-05-22 2010-09-30 Nippon Mining Co Verfahren zur herstellung von metall mit höherem reinheitsgrad
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
WO2022040334A1 (en) 2020-08-18 2022-02-24 Enviro Metals, LLC Metal refinement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
EP0221187B1 (en) * 1985-04-25 1990-07-25 CHLORINE ENGINEERS CORP., Ltd. Method of dissolving and recovering noble metals
EP0253783B1 (en) * 1986-07-16 1992-01-02 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

Also Published As

Publication number Publication date
FI100605B (fi) 1998-01-15
EP0602426A1 (de) 1994-06-22
JP3227656B2 (ja) 2001-11-12
RU2093606C1 (ru) 1997-10-20
DE4243697C1 (de) 1994-03-17
US5393388A (en) 1995-02-28
CA2111792A1 (en) 1994-06-19
FI935659A (fi) 1994-06-19
ATE138980T1 (de) 1996-06-15
EP0602426B1 (de) 1996-06-05
DE59302820D1 (de) 1996-07-11
CA2111792C (en) 2003-11-11
JPH06280075A (ja) 1994-10-04
FI935659A0 (fi) 1993-12-16

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