ZA72308B - Improved process for the separation and purification of platinum group metals and gold - Google Patents
Improved process for the separation and purification of platinum group metals and goldInfo
- Publication number
- ZA72308B ZA72308B ZA720308A ZA72308A ZA72308B ZA 72308 B ZA72308 B ZA 72308B ZA 720308 A ZA720308 A ZA 720308A ZA 72308 A ZA72308 A ZA 72308A ZA 72308 B ZA72308 B ZA 72308B
- Authority
- ZA
- South Africa
- Prior art keywords
- gold
- purification
- separation
- platinum group
- improved process
- Prior art date
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title 1
- 239000010931 gold Substances 0.000 title 1
- 229910052737 gold Inorganic materials 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- -1 platinum group metals Chemical class 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
Classifications
-
- 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
- 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
- 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
- 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
- C22B3/28—Amines
-
- 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
- C22B3/28—Amines
- C22B3/288—Quaternary ammonium
-
- 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
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA720308A ZA72308B (en) | 1972-01-18 | 1972-01-18 | Improved process for the separation and purification of platinum group metals and gold |
| GB16573A GB1418391A (en) | 1972-01-18 | 1973-01-02 | Process for the separation and purification of platinum group metals and gold |
| FR7301418A FR2168385B3 (en) | 1972-01-18 | 1973-01-16 | |
| AU51127/73A AU5112773A (en) | 1972-01-18 | 1973-01-16 | Improved process for the separation and purification of platinum group metals and gold |
| DE2302150A DE2302150A1 (en) | 1972-01-18 | 1973-01-17 | PROCESS FOR SEPARATION AND PURIFICATION OF PLATINUM METALS AND GOLD |
| IT47749/73A IT976937B (en) | 1972-01-18 | 1973-01-17 | PERFECTED PROCESS FOR THE SEPARATION AND PURIFICATION OF METALS OF THE PLATINUM AND GOLD GROUP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA720308A ZA72308B (en) | 1972-01-18 | 1972-01-18 | Improved process for the separation and purification of platinum group metals and gold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA72308B true ZA72308B (en) | 1973-09-26 |
Family
ID=25564384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA720308A ZA72308B (en) | 1972-01-18 | 1972-01-18 | Improved process for the separation and purification of platinum group metals and gold |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU5112773A (en) |
| DE (1) | DE2302150A1 (en) |
| FR (1) | FR2168385B3 (en) |
| GB (1) | GB1418391A (en) |
| IT (1) | IT976937B (en) |
| ZA (1) | ZA72308B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1495931A (en) * | 1973-12-07 | 1977-12-21 | Matthey Rustenburg Refines | Refining of metals |
| GB1497535A (en) * | 1973-12-13 | 1978-01-12 | Matthey Rustenburg Refines | Separation of palladium |
| GB1497534A (en) * | 1973-12-13 | 1978-01-12 | Matthey Rustenburg Refines | Refining of metals |
| ZA763679B (en) * | 1976-06-21 | 1977-07-27 | Nat Inst Metallurg | The separation and purification of platinum and palladium |
| ZA763680B (en) * | 1976-06-21 | 1978-02-22 | Nat Inst Metallurg | The separation and purification of ruthenium |
| DE2701709C2 (en) * | 1977-01-17 | 1986-11-06 | PGP Industries, Inc., Santa Fe Springs, Calif. | Process for the separation and selective recovery of rhodium, ruthenium and iridium |
| DE2726390A1 (en) * | 1977-06-10 | 1979-01-04 | Pgp Ind Inc | PROCESS FOR SEPARATION AND SELECTIVE RECOVERY OF METALL IONS |
| ZA807519B (en) * | 1979-12-17 | 1982-01-27 | Matthey Rustenburg Refines | Solvent extraction of platinum group metals |
| US4340570A (en) * | 1981-03-06 | 1982-07-20 | The Halcon Sd Group, Inc. | Recovery of rhodium from carbonylation residues |
| US6162599A (en) * | 1998-01-30 | 2000-12-19 | Agfa-Gevaert, N.V. | Photosensitive image-forming element containing silver halide crystals which are internally modified with a metal ligand complex forming deep electron traps |
| WO2009001897A1 (en) * | 2007-06-26 | 2008-12-31 | National Institute Of Advanced Industrial Science And Technology | Reagent for separation of platinum-group metal, and method for separation/collection of platinum-group metal using the same |
| CN103074492B (en) * | 2013-01-24 | 2014-08-20 | 贵研资源（易门）有限公司 | Method for separating and purifying gold from noble metal solution |
| RU2674371C1 (en) * | 2017-11-03 | 2018-12-07 | Общество с ограниченной ответственностью "Сольвекс" | Extragent based on partially fluorinated trialkylamine and method for extraction of metals and acids from water-salt solutions |
| CN112593078B (en) * | 2020-12-03 | 2022-08-05 | 江西理工大学 | Synthetic method of organic quaternary ammonium salt |
| CN114182106B (en) * | 2021-11-25 | 2022-08-19 | 北京科技大学 | Method for separating and purifying platinum group metal in iron alloy |
| CN114959289B (en) * | 2022-04-25 | 2023-09-29 | 金川集团股份有限公司 | Method for recovering platinum in palladium extraction organic phase |
-
1972
- 1972-01-18 ZA ZA720308A patent/ZA72308B/en unknown
-
1973
- 1973-01-02 GB GB16573A patent/GB1418391A/en not_active Expired
- 1973-01-16 FR FR7301418A patent/FR2168385B3/fr not_active Expired
- 1973-01-16 AU AU51127/73A patent/AU5112773A/en not_active Expired
- 1973-01-17 DE DE2302150A patent/DE2302150A1/en active Pending
- 1973-01-17 IT IT47749/73A patent/IT976937B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1418391A (en) | 1975-12-17 |
| DE2302150A1 (en) | 1973-07-26 |
| FR2168385B3 (en) | 1975-03-21 |
| AU5112773A (en) | 1974-07-18 |
| IT976937B (en) | 1974-09-10 |
| FR2168385A1 (en) | 1973-08-31 |
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