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

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)
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
US6896788B2 (en) * 2000-05-22 2005-05-24 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
AU2021329906A1 (en) 2020-08-18 2023-04-27 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
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

Also Published As

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

Similar Documents

Publication Publication Date Title
US3617462A (en) Platinum titanium hydride bipolar electrodes
ZA938995B (en) Electrolytical process for extracting platinum of high purity from platinum alloys.
US4406752A (en) Electrowinning of noble metals
US4936972A (en) Membrane electrolyzer
CA2111791C (en) Electrolytic process for dissolving platinum, platinum metal impurities and/or platinum metal alloys
ZA938994B (en) Electrolytical process for extracting platinum of high purity from contaminated platinum.
RU93056627A (ru) Электролитический способ извлечения платины высокой чистоты из платиновых сплавов
JPH11229172A (ja) 高純度銅の製造方法及び製造装置
Murase et al. Measurement of pH in the vicinity of a cathode during the chloride electrowinning of nickel
JPH0238536A (ja) イリジウム酸性溶液中の貴金属分離法
JPS6015714B2 (ja) 水素アノ−ドで塊状の亜鉛を電解抽出する方法
JPS56102080A (en) Manufacture of catalyst electrode
US4367128A (en) Energy efficient self-regulating process for winning copper from aqueous solutions
JPS5524924A (en) Adjustment of metal ion concentration in nickel plating liquor
RU1840853C (ru) Способ электролитического рафинирования благородных металлов
US3496078A (en) Electrolytic method of manufacturing monocrystalline iron
RU2000105358A (ru) Способ извлечения золота из золотосодержащих полиметаллических материалов
GB1224855A (en) PROCESS FOR THE REDUCTIVE CLEAVAGE OF SULPHONIC ACID GROUPS FROM ANTHRAQUINONE-beta-SULPHONIC ACIDS
JPS6331254B2 (xx)
JPS6431987A (en) Electrolytic refining method for copper
Moblus et al. Processing Metal Chlorine Solutions
JPH06192875A (ja) ガリウム電解液の精製方法
GB1443254A (en) Electrolytic refining of metal
Dietz Process for the Electrolytic Deposition of Metals From an Electrolysis Bath
Spivakovskii et al. Hydrolytic purification of nickel anolyte