IT976937B - Procedimento perfezionato per la separazione e la purificazione dei metalli del gruppo platino e dell oro - Google Patents
Procedimento perfezionato per la separazione e la purificazione dei metalli del gruppo platino e dell oroInfo
- Publication number
- IT976937B IT976937B IT47749/73A IT4774973A IT976937B IT 976937 B IT976937 B IT 976937B IT 47749/73 A IT47749/73 A IT 47749/73A IT 4774973 A IT4774973 A IT 4774973A IT 976937 B IT976937 B IT 976937B
- Authority
- IT
- Italy
- Prior art keywords
- platinum
- purification
- metals
- separation
- perfected process
- Prior art date
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052697 platinum Inorganic materials 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
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 |
|---|---|
| IT976937B true IT976937B (it) | 1974-09-10 |
Family
ID=25564384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT47749/73A IT976937B (it) | 1972-01-18 | 1973-01-17 | Procedimento perfezionato per la separazione e la purificazione dei metalli del gruppo platino e dell oro |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU5112773A (it) |
| DE (1) | DE2302150A1 (it) |
| FR (1) | FR2168385B3 (it) |
| GB (1) | GB1418391A (it) |
| IT (1) | IT976937B (it) |
| ZA (1) | ZA72308B (it) |
Families Citing this family (19)
| 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 (de) * | 1977-01-17 | 1986-11-06 | PGP Industries, Inc., Santa Fe Springs, Calif. | Verfahren zur Trennung und selektiven Gewinnung von Rhodium, Ruthenium und Iridium |
| DE2726390A1 (de) * | 1977-06-10 | 1979-01-04 | Pgp Ind Inc | Verfahren zum abtrennen und selektiven rueckgewinnen von metallionen |
| ZA807519B (en) * | 1979-12-17 | 1982-01-27 | Matthey Rustenburg Refines | Solvent extraction of platinum group metals |
| US4283224A (en) | 1980-05-05 | 1981-08-11 | Southwire Company | Separative treatment of anode slime |
| 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 |
| RU2291908C1 (ru) * | 2005-11-09 | 2007-01-20 | Московская государственная академия тонкой химической технологии им. М.В. Ломоносова | Способ извлечения палладия из кислых растворов экстракцией |
| WO2009001897A1 (ja) * | 2007-06-26 | 2008-12-31 | National Institute Of Advanced Industrial Science And Technology | 白金族金属の分離試薬及びそれを用いた白金族金属の分離回収方法 |
| CN103074492B (zh) * | 2013-01-24 | 2014-08-20 | 贵研资源（易门）有限公司 | 一种从贵金属溶液中分离提纯金的方法 |
| RU2674371C1 (ru) * | 2017-11-03 | 2018-12-07 | Общество с ограниченной ответственностью "Сольвекс" | Экстрагент на основе частично фторированного триалкиламина и способ извлечения металлов и кислот из водно-солевых растворов |
| CN112593078B (zh) * | 2020-12-03 | 2022-08-05 | 江西理工大学 | 一种有机型季铵盐的合成方法 |
| CN114182106B (zh) * | 2021-11-25 | 2022-08-19 | 北京科技大学 | 一种铁合金中铂族金属分离提纯的方法 |
| CN114527086A (zh) * | 2022-03-22 | 2022-05-24 | 湖北三鑫金铜股份有限公司 | 一种快速测定铜矿石中银含量的方法 |
| CN114959289B (zh) * | 2022-04-25 | 2023-09-29 | 金川集团股份有限公司 | 一种萃钯有机相中回收铂的方法 |
-
1972
- 1972-01-18 ZA ZA720308A patent/ZA72308B/xx 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 IT IT47749/73A patent/IT976937B/it active
- 1973-01-17 DE DE2302150A patent/DE2302150A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1418391A (en) | 1975-12-17 |
| ZA72308B (en) | 1973-09-26 |
| DE2302150A1 (de) | 1973-07-26 |
| AU5112773A (en) | 1974-07-18 |
| FR2168385A1 (it) | 1973-08-31 |
| FR2168385B3 (it) | 1975-03-21 |
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