ZA714981B - Improvements relating to the recovery and separation of platinum group metals and gold - Google Patents

Improvements relating to the recovery and separation of platinum group metals and gold

Info

Publication number
ZA714981B
ZA714981B ZA714981A ZA714981A ZA714981B ZA 714981 B ZA714981 B ZA 714981B ZA 714981 A ZA714981 A ZA 714981A ZA 714981 A ZA714981 A ZA 714981A ZA 714981 B ZA714981 B ZA 714981B
Authority
ZA
South Africa
Prior art keywords
gold
recovery
separation
platinum group
improvements relating
Prior art date
Application number
ZA714981A
Inventor
A Warshawsky
Original Assignee
Nat Inst Metallurg
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
Priority to BE786776D priority Critical patent/BE786776A/en
Application filed by Nat Inst Metallurg filed Critical Nat Inst Metallurg
Priority to ZA714981A priority patent/ZA714981B/en
Priority to IL39951A priority patent/IL39951A0/en
Priority to ZM117/72*UA priority patent/ZM11772A1/en
Priority to AU44868/72A priority patent/AU4486872A/en
Priority to ES405513A priority patent/ES405513A1/en
Priority to DE2236335A priority patent/DE2236335A1/en
Priority to IT51776/72A priority patent/IT965942B/en
Priority to LU65796A priority patent/LU65796A1/xx
Priority to AR243289A priority patent/AR197472A1/en
Priority to NL7210292A priority patent/NL7210292A/xx
Priority to FR7226919A priority patent/FR2147220A1/en
Publication of ZA714981B publication Critical patent/ZA714981B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C01G55/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA714981A 1971-07-26 1971-07-26 Improvements relating to the recovery and separation of platinum group metals and gold ZA714981B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE786776D BE786776A (en) 1971-07-26 IMPROVEMENTS IN THE RECOVERY AND SEPARATION OF GOLD AND METALS OF THE PLATINUM GROUP FROM SOLUTIONS
ZA714981A ZA714981B (en) 1971-07-26 1971-07-26 Improvements relating to the recovery and separation of platinum group metals and gold
IL39951A IL39951A0 (en) 1971-07-26 1972-07-19 Improvements relating to the recovery and separation of platinum group metals and gold
ZM117/72*UA ZM11772A1 (en) 1971-07-26 1972-07-20 Improvements relating to the recovery and separation of platinum group metals and gold
ES405513A ES405513A1 (en) 1971-07-26 1972-07-24 Procedure for the recovery or extraction of gold and metals from the platinum group of a solution that contains them. (Machine-translation by Google Translate, not legally binding)
AU44868/72A AU4486872A (en) 1971-07-26 1972-07-24 Improvements relating tothe recovery and separation of platinum group metals and gold
DE2236335A DE2236335A1 (en) 1971-07-26 1972-07-25 ION EXCHANGE RESINS AND THEIR USES
IT51776/72A IT965942B (en) 1971-07-26 1972-07-26 IMPROVEMENTS RELATING TO THE RECOVERY AND SEPARATION OF METALS BELONGING TO THE PLA TINO ED ORO GROUP
LU65796A LU65796A1 (en) 1971-07-26 1972-07-26
AR243289A AR197472A1 (en) 1971-07-26 1972-07-26 ION EXCHANGE RESINS FOR THE RECOVERY AND SEPARATION OF METALS FROM THE PLATINUM AND GOLD GROUP
NL7210292A NL7210292A (en) 1971-07-26 1972-07-26
FR7226919A FR2147220A1 (en) 1971-07-26 1972-07-26 Ion exchange resins - for recovering platinum gp metals and gold from soln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA714981A ZA714981B (en) 1971-07-26 1971-07-26 Improvements relating to the recovery and separation of platinum group metals and gold

Publications (1)

Publication Number Publication Date
ZA714981B true ZA714981B (en) 1973-03-28

Family

ID=25563693

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA714981A ZA714981B (en) 1971-07-26 1971-07-26 Improvements relating to the recovery and separation of platinum group metals and gold

Country Status (12)

Country Link
AR (1) AR197472A1 (en)
AU (1) AU4486872A (en)
BE (1) BE786776A (en)
DE (1) DE2236335A1 (en)
ES (1) ES405513A1 (en)
FR (1) FR2147220A1 (en)
IL (1) IL39951A0 (en)
IT (1) IT965942B (en)
LU (1) LU65796A1 (en)
NL (1) NL7210292A (en)
ZA (1) ZA714981B (en)
ZM (1) ZM11772A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158603A (en) * 1990-03-06 1992-10-27 Henkel Research Corporation Process of extracting anions with quaternary amines
US5198021A (en) * 1992-03-18 1993-03-30 Henkel Corporation Recovery of precious metal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158603A (en) * 1990-03-06 1992-10-27 Henkel Research Corporation Process of extracting anions with quaternary amines
US5198021A (en) * 1992-03-18 1993-03-30 Henkel Corporation Recovery of precious metal

Also Published As

Publication number Publication date
IL39951A0 (en) 1972-12-29
ES405513A1 (en) 1976-01-16
ZM11772A1 (en) 1973-05-21
LU65796A1 (en) 1973-02-12
FR2147220A1 (en) 1973-03-09
AU4486872A (en) 1974-01-31
DE2236335A1 (en) 1973-02-08
IT965942B (en) 1974-02-11
BE786776A (en) 1973-01-26
NL7210292A (en) 1973-01-30
AR197472A1 (en) 1974-04-15

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