GB2214172B - Agent and process for obtaining noble metals from thiourea complexes thereof - Google Patents

Agent and process for obtaining noble metals from thiourea complexes thereof

Info

Publication number
GB2214172B
GB2214172B GB8900938A GB8900938A GB2214172B GB 2214172 B GB2214172 B GB 2214172B GB 8900938 A GB8900938 A GB 8900938A GB 8900938 A GB8900938 A GB 8900938A GB 2214172 B GB2214172 B GB 2214172B
Authority
GB
United Kingdom
Prior art keywords
agent
noble metals
thiourea complexes
obtaining noble
obtaining
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.)
Expired - Lifetime
Application number
GB8900938A
Other languages
English (en)
Other versions
GB2214172A (en
GB8900938D0 (en
Inventor
Reinhold Schulze
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.)
Evonik Operations GmbH
Original Assignee
SKW Trostberg AG
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 SKW Trostberg AG filed Critical SKW Trostberg AG
Publication of GB8900938D0 publication Critical patent/GB8900938D0/en
Publication of GB2214172A publication Critical patent/GB2214172A/en
Application granted granted Critical
Publication of GB2214172B publication Critical patent/GB2214172B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G5/00—Compounds of silver
    • C01G5/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G7/00—Compounds of gold
    • C01G7/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB8900938A 1988-01-19 1989-01-17 Agent and process for obtaining noble metals from thiourea complexes thereof Expired - Lifetime GB2214172B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3801340A DE3801340C1 (enrdf_load_stackoverflow) 1988-01-19 1988-01-19

Publications (3)

Publication Number Publication Date
GB8900938D0 GB8900938D0 (en) 1989-03-08
GB2214172A GB2214172A (en) 1989-08-31
GB2214172B true GB2214172B (en) 1991-10-16

Family

ID=6345512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8900938A Expired - Lifetime GB2214172B (en) 1988-01-19 1989-01-17 Agent and process for obtaining noble metals from thiourea complexes thereof

Country Status (7)

Country Link
AU (1) AU606492B2 (enrdf_load_stackoverflow)
DE (1) DE3801340C1 (enrdf_load_stackoverflow)
FI (1) FI890272L (enrdf_load_stackoverflow)
FR (1) FR2626007A1 (enrdf_load_stackoverflow)
GB (1) GB2214172B (enrdf_load_stackoverflow)
SE (1) SE8900124L (enrdf_load_stackoverflow)
ZA (1) ZA89250B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807864C1 (de) * 1998-02-25 1999-05-06 Seidel Wolfahrt Prof Dr Verfahren zur permeativen Trennung von Palladium und Platin durch Membranfiltration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468303A (en) * 1981-12-04 1984-08-28 Norcim Investments Pty Ltd. Metal recovery
ZA84929B (en) * 1983-02-22 1984-09-26 Sueddeutsche Kalkstickstoff Hydrometallurgical recovery of noble metals using thiourea
DE3401961A1 (de) * 1983-02-22 1984-08-23 Skw Trostberg Ag, 8223 Trostberg Hydrometallurgische gewinnung von edelmetallen unter einsatz von thioharnstoff
DE3347165A1 (de) * 1983-12-27 1985-07-04 Skw Trostberg Ag, 8223 Trostberg Verfahren zur gewinnung von edelmetallen
DE3407049A1 (de) * 1984-02-27 1985-09-05 Skw Trostberg Ag, 8223 Trostberg Verfahren zur hydrometallurgischen gewinnung von edelmetallen

Also Published As

Publication number Publication date
SE8900124L (sv) 1989-07-20
FI890272A7 (fi) 1989-07-20
DE3801340C1 (enrdf_load_stackoverflow) 1989-03-16
ZA89250B (en) 1989-10-25
FR2626007A1 (fr) 1989-07-21
SE8900124D0 (sv) 1989-01-16
AU606492B2 (en) 1991-02-07
AU2775889A (en) 1989-07-20
GB2214172A (en) 1989-08-31
FI890272L (fi) 1989-07-20
FI890272A0 (fi) 1989-01-18
GB8900938D0 (en) 1989-03-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930117