IT965942B - IMPROVEMENTS RELATING TO THE RECOVERY AND SEPARATION OF METALS BELONGING TO THE PLA TINO ED ORO GROUP - Google Patents

IMPROVEMENTS RELATING TO THE RECOVERY AND SEPARATION OF METALS BELONGING TO THE PLA TINO ED ORO GROUP

Info

Publication number
IT965942B
IT965942B IT51776/72A IT5177672A IT965942B IT 965942 B IT965942 B IT 965942B IT 51776/72 A IT51776/72 A IT 51776/72A IT 5177672 A IT5177672 A IT 5177672A IT 965942 B IT965942 B IT 965942B
Authority
IT
Italy
Prior art keywords
tino
pla
recovery
separation
improvements relating
Prior art date
Application number
IT51776/72A
Other languages
Italian (it)
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
Application filed by Nat Inst Metallurg filed Critical Nat Inst Metallurg
Application granted granted Critical
Publication of IT965942B publication Critical patent/IT965942B/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)
IT51776/72A 1971-07-26 1972-07-26 IMPROVEMENTS RELATING TO THE RECOVERY AND SEPARATION OF METALS BELONGING TO THE PLA TINO ED ORO GROUP IT965942B (en)

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
IT965942B true IT965942B (en) 1974-02-11

Family

ID=25563693

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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)

Families Citing this family (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
ZA714981B (en) 1973-03-28
BE786776A (en) 1973-01-26
NL7210292A (en) 1973-01-30
AR197472A1 (en) 1974-04-15

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