FR2254648A1 - - Google Patents
Info
- Publication number
- FR2254648A1 FR2254648A1 FR7440904A FR7440904A FR2254648A1 FR 2254648 A1 FR2254648 A1 FR 2254648A1 FR 7440904 A FR7440904 A FR 7440904A FR 7440904 A FR7440904 A FR 7440904A FR 2254648 A1 FR2254648 A1 FR 2254648A1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
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- 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
- 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
-
- 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
- C22B3/282—Aliphatic 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
-
- 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
- C22B3/306—Ketones or aldehydes
-
- 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
- C22B3/32—Carboxylic acids
-
- 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
- C22B3/32—Carboxylic acids
- C22B3/322—Oxalic acids
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- 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)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Water Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB57793/73A GB1497534A (en) | 1973-12-13 | 1973-12-13 | Refining of metals |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2254648A1 true FR2254648A1 (fr) | 1975-07-11 |
FR2254648B1 FR2254648B1 (fr) | 1979-08-24 |
Family
ID=10480037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7440904A Expired FR2254648B1 (fr) | 1973-12-13 | 1974-12-12 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3979207A (fr) |
CA (1) | CA1036362A (fr) |
DE (1) | DE2459098C2 (fr) |
FR (1) | FR2254648B1 (fr) |
GB (1) | GB1497534A (fr) |
ZA (1) | ZA747921B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2401876A1 (fr) * | 1977-09-06 | 1979-03-30 | Nat Inst Metallurg | Procede pour le recueil et la purification du rhodium |
FR2472025A1 (fr) * | 1979-12-17 | 1981-06-26 | Matthey Rustenburg Refines | Extraction par solvant de metaux du groupe du platine |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012481A (en) * | 1975-11-07 | 1977-03-15 | Pgp Industries, Inc. | Process for the separation of platinum group metals |
US4041126A (en) * | 1975-12-18 | 1977-08-09 | Pgp Industries, Inc. | Separation and selective recovery of platinum and palladium by solvent extraction |
ZA763680B (en) * | 1976-06-21 | 1978-02-22 | Nat Inst Metallurg | The separation and purification of ruthenium |
ZA763681B (en) * | 1976-06-21 | 1978-02-22 | Nat Inst Metallurg | The recovery and purification of iridium |
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 |
AU542195B2 (en) * | 1980-09-05 | 1985-02-14 | Inco Ltd. | The extraction of precious metals from concentrates |
US4434140A (en) * | 1982-09-24 | 1984-02-28 | Chevron Research Company | Stripping a solution containing molybdenum and vanadium values |
GB8516911D0 (en) * | 1985-07-04 | 1985-08-07 | Matthey Rustenburg Refines | Extraction of metals |
US4902611A (en) * | 1989-01-06 | 1990-02-20 | Leubner Ingo H | Preparation of silver halide emulsions containing iridium |
GB9020129D0 (en) * | 1990-09-14 | 1990-10-24 | Johnson Matthey Plc | Improvements in refining |
US6660059B2 (en) * | 2000-05-19 | 2003-12-09 | Placer Dome Technical Services Limited | Method for thiosulfate leaching of precious metal-containing materials |
US6551378B2 (en) | 2001-02-20 | 2003-04-22 | Green Mineral Products Llc | Recovery of precious metals from low concentration sources |
US7722840B2 (en) * | 2002-11-15 | 2010-05-25 | Placer Dome Technical Services Limited | Method for thiosulfate leaching of precious metal-containing materials |
US20040237721A1 (en) * | 2003-05-29 | 2004-12-02 | Morteza Baghalha | Anoxic leaching of precious metals with thiosulfate and precious metal oxidants |
US7935173B1 (en) * | 2010-07-23 | 2011-05-03 | Metals Recovery Technology Inc. | Process for recovery of precious metals |
US20120088306A1 (en) * | 2010-10-08 | 2012-04-12 | Basf Se | Method Of Assaying Noble Metals |
US8715389B2 (en) | 2010-12-07 | 2014-05-06 | Barrick Gold Corporation | Co-current and counter current resin-in-leach in gold leaching processes |
AR086933A1 (es) | 2011-06-15 | 2014-01-29 | Barrick Gold Corp | Metodo para recuperar metales preciosos y cobre de soluciones de lixiviado |
WO2014110518A1 (fr) | 2013-01-14 | 2014-07-17 | Simmons William D | Circuit de flottation pour des minerais d'oxydes et de sulfures |
WO2014144805A1 (fr) * | 2013-03-15 | 2014-09-18 | Anderson, Brian R. | Raffinage de métal du groupe du platine |
US10161016B2 (en) | 2013-05-29 | 2018-12-25 | Barrick Gold Corporation | Method for pre-treatment of gold-bearing oxide ores |
ZA201408684B (en) * | 2014-11-26 | 2018-12-19 | Lifezone Ltd | A treatment process for recovery and separation of elements from liquors |
PE20211512A1 (es) | 2019-01-21 | 2021-08-11 | Barrick Gold Corp | Metodo para la lixiviacion con tiosulfato catalizado con carbon de materiales que contienen oro |
CN114438321A (zh) * | 2022-02-14 | 2022-05-06 | 广东先导稀材股份有限公司 | 铂铱分离的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829967A (en) * | 1953-02-07 | 1958-04-08 | Basf Ag | Recovery of platinum group metals from sulfidic raw materials |
DE1226551B (de) * | 1964-12-28 | 1966-10-13 | Basf Ag | Verfahren zur Gewinnung von Palladium-verbindungen durch Extraktion |
US3484235A (en) * | 1967-12-26 | 1969-12-16 | Eastman Kodak Co | Recovery of palladium and/or palladium salts |
US3620713A (en) * | 1970-02-26 | 1971-11-16 | Du Pont | Process of preparing noble metal powders |
DE2144151B2 (de) * | 1971-09-03 | 1972-12-07 | WC Heraeus GmbH, 6450 Hanau | Verfahren zur trennung von iridium und rhodium |
ZA72308B (en) * | 1972-01-18 | 1973-09-26 | Nat Inst Metallurg | Improved process for the separation and purification of platinum group metals and gold |
-
1973
- 1973-12-13 GB GB57793/73A patent/GB1497534A/en not_active Expired
-
1974
- 1974-12-10 US US05/531,371 patent/US3979207A/en not_active Expired - Lifetime
- 1974-12-11 CA CA215,705A patent/CA1036362A/fr not_active Expired
- 1974-12-12 FR FR7440904A patent/FR2254648B1/fr not_active Expired
- 1974-12-12 ZA ZA00747921A patent/ZA747921B/xx unknown
- 1974-12-13 DE DE2459098A patent/DE2459098C2/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2401876A1 (fr) * | 1977-09-06 | 1979-03-30 | Nat Inst Metallurg | Procede pour le recueil et la purification du rhodium |
FR2472025A1 (fr) * | 1979-12-17 | 1981-06-26 | Matthey Rustenburg Refines | Extraction par solvant de metaux du groupe du platine |
Also Published As
Publication number | Publication date |
---|---|
ZA747921B (en) | 1975-12-31 |
FR2254648B1 (fr) | 1979-08-24 |
GB1497534A (en) | 1978-01-12 |
CA1036362A (fr) | 1978-08-15 |
US3979207A (en) | 1976-09-07 |
DE2459098C2 (de) | 1986-11-06 |
DE2459098A1 (de) | 1975-06-26 |