ZA752093B - The separation and/or purification of precious metals - Google Patents

The separation and/or purification of precious metals

Info

Publication number
ZA752093B
ZA752093B ZA00752093*[A ZA752093A ZA752093B ZA 752093 B ZA752093 B ZA 752093B ZA 752093 A ZA752093 A ZA 752093A ZA 752093 B ZA752093 B ZA 752093B
Authority
ZA
South Africa
Prior art keywords
purification
separation
precious metals
precious
metals
Prior art date
Application number
ZA00752093*[A
Other languages
English (en)
Inventor
W Pittie
G 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
Priority to ZA00752093*[A priority Critical patent/ZA752093B/xx
Priority to NO75752951A priority patent/NO140111C/no
Priority to US05/609,155 priority patent/US3997337A/en
Priority to FI752470A priority patent/FI60889C/fi
Priority to GB36467/75A priority patent/GB1481385A/en
Priority to CA235,551A priority patent/CA1049794A/en
Priority to IT51424/75A priority patent/IT1047078B/it
Priority to BE160477A priority patent/BE833944A/xx
Priority to DE19752544398 priority patent/DE2544398A1/de
Priority to FR7535517A priority patent/FR2306273A1/fr
Priority to AU87075/75A priority patent/AU491669B2/en
Priority to JP51026670A priority patent/JPS51117921A/ja
Publication of ZA752093B publication Critical patent/ZA752093B/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
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (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)
ZA00752093*[A 1975-04-03 1975-04-03 The separation and/or purification of precious metals ZA752093B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ZA00752093*[A ZA752093B (en) 1975-04-03 1975-04-03 The separation and/or purification of precious metals
NO75752951A NO140111C (no) 1975-04-03 1975-08-28 Fremgangsmaate til anrikning av et konsentrat av ett eller flere sekundaere platinametaller
US05/609,155 US3997337A (en) 1975-04-03 1975-08-29 Separation and/or purification of precious metals
FI752470A FI60889C (fi) 1975-04-03 1975-09-02 Foerfarande foer anrikning av ett koncentrat innehaollande en eller flera sekundaera platinametaller
GB36467/75A GB1481385A (en) 1975-04-03 1975-09-04 Separation and/or purification of secondary platinum group metals
CA235,551A CA1049794A (en) 1975-04-03 1975-09-16 Separation and/or purification of precious metals
IT51424/75A IT1047078B (it) 1975-04-03 1975-09-19 Separazione e o purificazione di metalli preziosi
BE160477A BE833944A (fr) 1975-04-03 1975-09-29 Procede de traitement d'un concentrat de metaux secondaires
DE19752544398 DE2544398A1 (de) 1975-04-03 1975-10-03 Verfahren zur behandlung eines konzentrats der begleitmetalle der gruppe der platinmetalle
FR7535517A FR2306273A1 (fr) 1975-04-03 1975-11-20 Procede de separation et de purification de metaux precieux
AU87075/75A AU491669B2 (en) 1975-04-03 1975-11-28 The separation and/or purification of secondary platinum group metals
JP51026670A JPS51117921A (en) 1975-04-03 1976-03-13 Method of separating and refining incidental metals of platinum groupe

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA752093B true ZA752093B (en) 1976-03-31

Family

ID=25568828

Family Applications (1)

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

Country Status (11)

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

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
AU542195B2 (en) * 1980-09-05 1985-02-14 Inco Ltd. The extraction of precious metals from concentrates
GB8719840D0 (en) * 1987-08-21 1987-09-30 British Petroleum Co Plc Separation process
CN1653198B (zh) * 2002-03-15 2010-05-26 三菱麻铁里亚尔株式会社 铂族元素的分离方法
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
CA2825996A1 (en) * 2011-02-03 2012-08-09 Western Platinum Ltd Refining of platinum group metals concentrates
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
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
US9347113B2 (en) * 2011-12-02 2016-05-24 Stillwater Mining Company Precious metals recovery

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
FI60889C (fi) 1982-04-13
NO752951L (hr) 1976-10-05
AU8707575A (en) 1977-06-09
FI60889B (fi) 1981-12-31
FI752470A (hr) 1976-10-04
FR2306273B1 (hr) 1980-02-22
BE833944A (fr) 1976-01-16
DE2544398A1 (de) 1976-10-21
NO140111C (no) 1979-07-04
US3997337A (en) 1976-12-14
FR2306273A1 (fr) 1976-10-29
IT1047078B (it) 1980-09-10
CA1049794A (en) 1979-03-06
NO140111B (no) 1979-03-26
GB1481385A (en) 1977-07-27
JPS51117921A (en) 1976-10-16

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