AU2920599A - Method for electrically regenerating contaminated rhodium solutions - Google Patents

Method for electrically regenerating contaminated rhodium solutions

Info

Publication number
AU2920599A
AU2920599A AU29205/99A AU2920599A AU2920599A AU 2920599 A AU2920599 A AU 2920599A AU 29205/99 A AU29205/99 A AU 29205/99A AU 2920599 A AU2920599 A AU 2920599A AU 2920599 A AU2920599 A AU 2920599A
Authority
AU
Australia
Prior art keywords
rhodium
solution
solutions
cathode area
hexavalent
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.)
Abandoned
Application number
AU29205/99A
Other languages
English (en)
Inventor
Sigrid Herrmann
Uwe Landau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OTB Oberflaechentechnik in Berlin GmbH and Co
Original Assignee
OTB Oberflaechentechnik in Berlin GmbH and Co
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 OTB Oberflaechentechnik in Berlin GmbH and Co filed Critical OTB Oberflaechentechnik in Berlin GmbH and Co
Publication of AU2920599A publication Critical patent/AU2920599A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/18—Regeneration of process solutions of electrolytes

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 Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
AU29205/99A 1998-02-05 1999-02-05 Method for electrically regenerating contaminated rhodium solutions Abandoned AU2920599A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19804534A DE19804534C1 (de) 1998-02-05 1998-02-05 Verfahren zur elektrolytischen Regeneration verunreinigter Rhodiumlösungen
DE19804534 1998-02-05
PCT/DE1999/000316 WO1999040238A2 (de) 1998-02-05 1999-02-05 Verfahren zur elektrolytischen regeneration verunreinigter rhodiumlösungen

Publications (1)

Publication Number Publication Date
AU2920599A true AU2920599A (en) 1999-08-23

Family

ID=7856724

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29205/99A Abandoned AU2920599A (en) 1998-02-05 1999-02-05 Method for electrically regenerating contaminated rhodium solutions

Country Status (6)

Country Link
EP (1) EP1051541B1 (de)
AT (1) ATE209709T1 (de)
AU (1) AU2920599A (de)
DE (2) DE19804534C1 (de)
HK (1) HK1034544A1 (de)
WO (1) WO1999040238A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI818791B (zh) * 2022-11-02 2023-10-11 環球晶圓股份有限公司 化學鍍鎳液之處理系統及處理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662299A (en) * 1949-07-08 1951-12-05 Mond Nickel Co Ltd A process for the purification of rhodium
US3375179A (en) * 1964-10-29 1968-03-26 Litton Systems Inc Method of anodizing beryllium and product thereof
DE1592548A1 (de) * 1966-03-29 1971-01-28 Ustav Nerostnych Surovin Verfahren zur Gewinnung von Rhodiumkonzentrat aus seinen sauren Loesungen und eine hierzu dienende Betriebseinrichtung
GB1491521A (en) * 1975-01-07 1977-11-09 Swarsab Mining Separation and purification of rhodium
ZA775358B (en) * 1977-09-06 1979-04-25 Nat Inst Metallurg The recovery and purification of rhodium
FR2616810B1 (fr) * 1987-03-25 1989-08-18 Rhone Poulenc Sante Procede electrochimique pour recuperer le rhodium metallique a partir de solutions aqueuses de catalyseurs usages

Also Published As

Publication number Publication date
WO1999040238A3 (de) 1999-09-30
DE19804534C1 (de) 1999-06-24
DE59900461D1 (de) 2002-01-10
EP1051541A2 (de) 2000-11-15
EP1051541B1 (de) 2001-11-28
ATE209709T1 (de) 2001-12-15
WO1999040238A2 (de) 1999-08-12
HK1034544A1 (en) 2001-10-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase