AU566716B2 - Extracting precious metals with thiourea - Google Patents
Extracting precious metals with thioureaInfo
- Publication number
- AU566716B2 AU566716B2 AU39219/85A AU3921985A AU566716B2 AU 566716 B2 AU566716 B2 AU 566716B2 AU 39219/85 A AU39219/85 A AU 39219/85A AU 3921985 A AU3921985 A AU 3921985A AU 566716 B2 AU566716 B2 AU 566716B2
- Authority
- AU
- Australia
- Prior art keywords
- thiourea
- precious metals
- extracting precious
- extracting
- metals
- Prior art date
- 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.)
- Ceased
Links
Classifications
-
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G5/00—Compounds of silver
- C01G5/003—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
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843407049 DE3407049A1 (en) | 1984-02-27 | 1984-02-27 | Process for the hydrometallurgical extraction of noble metals |
DE3407049 | 1984-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3921985A AU3921985A (en) | 1985-10-31 |
AU566716B2 true AU566716B2 (en) | 1987-10-29 |
Family
ID=6228945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU39219/85A Ceased AU566716B2 (en) | 1984-02-27 | 1985-02-27 | Extracting precious metals with thiourea |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU566716B2 (en) |
CA (1) | CA1236308A (en) |
DE (1) | DE3407049A1 (en) |
ZA (1) | ZA851489B (en) |
ZW (1) | ZW2985A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU603471B2 (en) * | 1987-07-23 | 1990-11-15 | Sumitomo Chemical Company, Limited | Process for recovery of gold |
AU606492B2 (en) * | 1988-01-19 | 1991-02-07 | Skw Trostberg Aktiengesellschaft | Agent and process for obtaining noble metals from thiourea complexes thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1321077C (en) * | 1986-08-26 | 1993-08-10 | Lucia Rosato | Process for the recovery of silver from zinc plant calcines and neutral or low acid leach residues with thiourea |
CA2057217C (en) * | 1990-12-11 | 1999-08-31 | Bruce Edward Holbein | A process for the decontamination of toxic, heavy-metal containing soils |
DE19715319C2 (en) * | 1997-04-04 | 2001-03-01 | Werner Fabian | Three-stage hydrometallurgical process for the metal separation of electronic waste, in particular from printed circuit boards and metal-containing plastic residues |
-
1984
- 1984-02-27 DE DE19843407049 patent/DE3407049A1/en not_active Withdrawn
-
1985
- 1985-02-26 ZW ZW29/85A patent/ZW2985A1/en unknown
- 1985-02-26 CA CA000475205A patent/CA1236308A/en not_active Expired
- 1985-02-27 AU AU39219/85A patent/AU566716B2/en not_active Ceased
- 1985-02-27 ZA ZA851489A patent/ZA851489B/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU603471B2 (en) * | 1987-07-23 | 1990-11-15 | Sumitomo Chemical Company, Limited | Process for recovery of gold |
AU606492B2 (en) * | 1988-01-19 | 1991-02-07 | Skw Trostberg Aktiengesellschaft | Agent and process for obtaining noble metals from thiourea complexes thereof |
Also Published As
Publication number | Publication date |
---|---|
CA1236308A (en) | 1988-05-10 |
ZA851489B (en) | 1985-11-27 |
DE3407049A1 (en) | 1985-09-05 |
AU3921985A (en) | 1985-10-31 |
ZW2985A1 (en) | 1985-09-04 |
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