ZA938996B - Electrolytical process for dissolving platinum, platinum metal impurities and/or platinum metal alloys. - Google Patents

Electrolytical process for dissolving platinum, platinum metal impurities and/or platinum metal alloys.

Info

Publication number
ZA938996B
ZA938996B ZA938996A ZA938996A ZA938996B ZA 938996 B ZA938996 B ZA 938996B ZA 938996 A ZA938996 A ZA 938996A ZA 938996 A ZA938996 A ZA 938996A ZA 938996 B ZA938996 B ZA 938996B
Authority
ZA
South Africa
Prior art keywords
platinum
platinum metal
anode
dissolving
cathode
Prior art date
Application number
ZA938996A
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 ZA938996B publication Critical patent/ZA938996B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
ZA938996A 1992-12-18 1993-12-01 Electrolytical process for dissolving platinum, platinum metal impurities and/or platinum metal alloys. ZA938996B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4243698A DE4243698C1 (de) 1992-12-18 1992-12-18 Elektrolytisches Verfahren zum Lösen von Platin, Platinmetallverunreinigungen und/oder Platinmetallegierungen

Publications (1)

Publication Number Publication Date
ZA938996B true ZA938996B (en) 1994-08-03

Family

ID=6476276

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA938996A ZA938996B (en) 1992-12-18 1993-12-01 Electrolytical process for dissolving platinum, platinum metal impurities and/or platinum metal alloys.

Country Status (9)

Country Link
US (1) US5423957A (de)
EP (1) EP0607535B1 (de)
JP (1) JP3229988B2 (de)
AT (1) ATE140043T1 (de)
CA (1) CA2111791C (de)
DE (2) DE4243698C1 (de)
FI (1) FI100606B (de)
RU (1) RU2094534C1 (de)
ZA (1) ZA938996B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114892016A (zh) * 2022-05-12 2022-08-12 昆明理工大学 一种从高含银物料中分段式协调氯酸钠浸出金铂钯的方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5783062A (en) * 1995-08-04 1998-07-21 Rhone-Poulenc Chimie Process for the treatment, by an electrochemical route, of compositions containing precious metals with a view to their recovery
DE19829274C2 (de) * 1998-07-01 2002-06-20 Otb Oberflaechentechnik Berlin Verfahren zur Rückgewinnung von Edelmetallen
RU2164554C1 (ru) * 2000-01-26 2001-03-27 Карманников Владимир Павлович Способ выделения благородных металлов из раствора
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
RU2307203C1 (ru) * 2006-02-14 2007-09-27 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Способ электролитического растворения сплавов платиновых металлов
DE102006056017B4 (de) * 2006-11-23 2016-02-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Rückgewinnung von Edelmetallen
JP5431909B2 (ja) * 2009-12-22 2014-03-05 田中貴金属工業株式会社 白金の電解溶出方法及び電解処理装置
JP7275629B2 (ja) * 2018-05-16 2023-05-18 住友金属鉱山株式会社 硫酸溶液の製造方法
CN115976545A (zh) * 2022-12-23 2023-04-18 西安汇创贵金属新材料研究院有限公司 一种铂片的电化学溶解方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD63880A (de) *
US1467202A (en) * 1921-02-26 1923-09-04 Slatineanu Eulampiu Process of and apparatus for separating platinum from platiniferous materials
SU496239A1 (ru) * 1974-05-23 1975-12-25 Институт физико-органической химии АН Белорусской ССР Способ извлечени платины из отработанного алюмоплатинового катализатора
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
EP0242111B1 (de) * 1986-04-07 1992-07-01 Tosoh Corporation Verfahren zur Herstellung eines Metallsalzes durch Elektrolyse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114892016A (zh) * 2022-05-12 2022-08-12 昆明理工大学 一种从高含银物料中分段式协调氯酸钠浸出金铂钯的方法

Also Published As

Publication number Publication date
JP3229988B2 (ja) 2001-11-19
CA2111791A1 (en) 1994-06-19
DE59303139D1 (de) 1996-08-08
CA2111791C (en) 2003-11-04
ATE140043T1 (de) 1996-07-15
DE4243698C1 (de) 1994-03-24
FI935660L (fi) 1994-06-19
FI100606B (fi) 1998-01-15
EP0607535A1 (de) 1994-07-27
FI935660A0 (fi) 1993-12-16
US5423957A (en) 1995-06-13
RU2094534C1 (ru) 1997-10-27
JPH06280076A (ja) 1994-10-04
EP0607535B1 (de) 1996-07-03

Similar Documents

Publication Publication Date Title
US4217185A (en) Electrolytic production of certain trichloropicolinic acids and/or 3,6-dichloropicolinic acid
ZA938996B (en) Electrolytical process for dissolving platinum, platinum metal impurities and/or platinum metal alloys.
US3236756A (en) Electrolysis with precious metalcoated titanium anode
EP0043854B1 (de) Elektrolytische gewinnung von metallen in wässrigen lösungen
US3250691A (en) Electrolytic process of decomposing an alkali metal chloride
RU93056628A (ru) Электролитический способ растворения платины, платиновых металлических примесей и/или сплавов платиновых металлов
ZA938995B (en) Electrolytical process for extracting platinum of high purity from platinum alloys.
DE3761151D1 (de) Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren.
JPH06212471A (ja) 陰極を触媒で活性化する方法
US4507183A (en) Ruthenium coated electrodes
ZA938994B (en) Electrolytical process for extracting platinum of high purity from contaminated platinum.
Pavlović et al. Formation of bromates at a RuO2TiO2 titanium anode
US3287250A (en) Alkali-chlorine cell containing improved anode
GB1186454A (en) Electrodes for use in Aqueous Alkali Metal Chloride Electrolytes
SU544715A1 (ru) Электрохимический способ получени углекислых солей металлов
JPH0448037A (ja) イリジウムの回収方法
JPS5629686A (en) Electrolytic cathode plate for copper recovery
SU423749A1 (ru) Способ получения хлора электролизом раствора соляной кислоты
Ginatta et al. Method and Cell for the Electrolytic Production of a Polyvalent Metal
Fukuda et al. Method for Recovering a Metal
JPS5877599A (ja) 透明導電膜のエッチング方法
ES8605049A1 (es) Procedimiento para preparar acido glioxilico
RU1770450C (ru) Способ концентрировани водных растворов солей металлов
JPH04246187A (ja) イリジウムの回収方法
JPS5521519A (en) Glaubersigma salt electrolyzer