FI752470A - - Google Patents

Info

Publication number
FI752470A
FI752470A FI752470A FI752470A FI752470A FI 752470 A FI752470 A FI 752470A FI 752470 A FI752470 A FI 752470A FI 752470 A FI752470 A FI 752470A FI 752470 A FI752470 A FI 752470A
Authority
FI
Finland
Application number
FI752470A
Other languages
Finnish (fi)
Other versions
FI60889C (fi
FI60889B (fi
Inventor
Willem Hubert Pittie
Gerhardus Overbeek
Original Assignee
Swarsab Mining
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 Swarsab Mining filed Critical Swarsab Mining
Publication of FI752470A publication Critical patent/FI752470A/fi
Application granted granted Critical
Publication of FI60889B publication Critical patent/FI60889B/fi
Publication of FI60889C publication Critical patent/FI60889C/fi

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
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/262—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using alcohols or phenols
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
FI752470A 1975-04-03 1975-09-02 Foerfarande foer anrikning av ett koncentrat innehaollande en eller flera sekundaera platinametaller FI60889C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA7502093 1975-04-03
ZA00752093*[A ZA752093B (en) 1975-04-03 1975-04-03 The separation and/or purification of precious metals

Publications (3)

Publication Number Publication Date
FI752470A true FI752470A (xx) 1976-10-04
FI60889B FI60889B (fi) 1981-12-31
FI60889C FI60889C (fi) 1982-04-13

Family

ID=25568828

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752470A FI60889C (fi) 1975-04-03 1975-09-02 Foerfarande foer anrikning av ett koncentrat innehaollande en eller flera sekundaera platinametaller

Country Status (11)

Country Link
US (1) US3997337A (xx)
JP (1) JPS51117921A (xx)
BE (1) BE833944A (xx)
CA (1) CA1049794A (xx)
DE (1) DE2544398A1 (xx)
FI (1) FI60889C (xx)
FR (1) FR2306273A1 (xx)
GB (1) GB1481385A (xx)
IT (1) IT1047078B (xx)
NO (1) NO140111C (xx)
ZA (1) ZA752093B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA775358B (en) * 1977-09-06 1979-04-25 Nat Inst Metallurg The recovery and purification of rhodium
US4132569A (en) * 1977-10-25 1979-01-02 Diamond Shamrock Corporation Ruthenium recovery process
JPS5645813A (en) * 1979-09-25 1981-04-25 Nitto Chem Ind Co Ltd Separation of tellurium
ZA815733B (en) * 1980-09-05 1982-08-25 Inco Ltd Process for the extraction of precious metals from concentrates thereof
GB8719840D0 (en) * 1987-08-21 1987-09-30 British Petroleum Co Plc Separation process
DE10392375T5 (de) * 2002-03-15 2005-06-30 Mitsubishi Materials Corp. Abtrennverfahren für Elemente der Platingruppe
US7632351B2 (en) * 2005-08-08 2009-12-15 E. I. Du Pont De Nemours And Company Atomic layer deposition processes for the formation of ruthenium films, and ruthenium precursors useful in such processes
DE102008006796A1 (de) * 2008-01-30 2009-08-27 W.C. Heraeus Gmbh Verfahren zum Gewinnen von Ruthenium aus Ruthenium oder Rutheniumoxide enthaltenden Materialien oder rutheniumhaltigen Edelmetall-Erzkonzentraten
AU2012213020A1 (en) * 2011-02-03 2013-08-22 Western Platinum Ltd Refining of Platinum Group Metals concentrates
CA2844519A1 (en) * 2011-08-03 2013-02-07 The Curators Of The University Of Missouri Method for separation of chemically pure os from metal mixtures
US9528169B2 (en) * 2011-08-03 2016-12-27 The Curators Of The University Of Missouri Method for separation of chemically pure Os from metal mixtures
CA2857687C (en) 2011-12-02 2019-07-09 Stillwater Mining Company Quantitative precious metals recovery in the presence of interfering metals, salts, and ions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413114A (en) * 1965-01-07 1968-11-26 Int Nickel Co Process for recovering osmium

Also Published As

Publication number Publication date
NO752951L (xx) 1976-10-05
FR2306273A1 (fr) 1976-10-29
NO140111B (no) 1979-03-26
FI60889C (fi) 1982-04-13
FR2306273B1 (xx) 1980-02-22
BE833944A (fr) 1976-01-16
NO140111C (no) 1979-07-04
US3997337A (en) 1976-12-14
IT1047078B (it) 1980-09-10
CA1049794A (en) 1979-03-06
JPS51117921A (en) 1976-10-16
AU8707575A (en) 1977-06-09
FI60889B (fi) 1981-12-31
DE2544398A1 (de) 1976-10-21
ZA752093B (en) 1976-03-31
GB1481385A (en) 1977-07-27

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SWARSAB MINING, EXPLORATION & DEVELOPMEN