AR078076A1 - Proceso de lixiviacion para la recuperacion de metales preciosos, ligando utilizado y un metodo para disolver ditiooxamida - Google Patents
Proceso de lixiviacion para la recuperacion de metales preciosos, ligando utilizado y un metodo para disolver ditiooxamidaInfo
- Publication number
- AR078076A1 AR078076A1 ARP100102652A ARP100102652A AR078076A1 AR 078076 A1 AR078076 A1 AR 078076A1 AR P100102652 A ARP100102652 A AR P100102652A AR P100102652 A ARP100102652 A AR P100102652A AR 078076 A1 AR078076 A1 AR 078076A1
- Authority
- AR
- Argentina
- Prior art keywords
- recovery
- ditiooxamide
- dissolving
- precious metals
- leaching
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000011084 recovery Methods 0.000 title abstract 2
- 239000010970 precious metal Substances 0.000 title 1
- OAEGRYMCJYIXQT-UHFFFAOYSA-N dithiooxamide Chemical compound NC(=S)C(N)=S OAEGRYMCJYIXQT-UHFFFAOYSA-N 0.000 abstract 3
- 238000002386 leaching Methods 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000003446 ligand Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
-
- 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)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Esta solicitud se refiere a un proceso para la recuperacion de metal/es precioso/s de un material que contiene metal/es precioso/s en una suspension o solucion de lixiviacion acuosa. El proceso incluye el paso de poner en contacto el/los metal/es precioso/s en la suspension o solucion de lixiviacion con un ligando seleccionado entre ditiooxamida (ácido rubeánico), o una ditiooxamida sustituida. La lixiviacion de PGMs, oro y plata de sus minerales utilizando el ligando de la presente solicitud puede llevarse a cabo bajo condiciones alcalinas acuosas, evitando tanto condiciones ácidas corrosivas como el uso de cianuro.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200905093 | 2009-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR078076A1 true AR078076A1 (es) | 2011-10-12 |
Family
ID=42990167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP100102652A AR078076A1 (es) | 2009-07-21 | 2010-07-21 | Proceso de lixiviacion para la recuperacion de metales preciosos, ligando utilizado y un metodo para disolver ditiooxamida |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8936667B2 (es) |
| CN (1) | CN102471825A (es) |
| AR (1) | AR078076A1 (es) |
| AU (1) | AU2010274628B2 (es) |
| CA (1) | CA2768726C (es) |
| PE (1) | PE20121413A1 (es) |
| UY (1) | UY32794A (es) |
| WO (1) | WO2011010289A2 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PE20210787A1 (es) | 2014-05-12 | 2021-04-22 | Summit Mining Int Inc | Proceso de lixiviado de salmuera para la recuperacion de metales valiosos de materiales de oxido |
| PE20180156A1 (es) | 2015-04-08 | 2018-01-18 | Ecolab Usa Inc | Auxiliar de lixiviacion para la recuperacion de metales |
| ES2579132B1 (es) * | 2016-04-27 | 2017-05-19 | Universidad Del País Vasco / Euskal Herriko Unibertsitatea | Geles metal-orgánicos y aerogeles metal-orgánicos construidos a partir de nanofibras de polímeros de coordinación |
| GB2551980A (en) * | 2016-06-30 | 2018-01-10 | Commw Scient Ind Res Org | Method and system for low level metal analysis of mineral samples |
| CN120519686B (zh) * | 2025-07-24 | 2025-09-19 | 山东黄金矿业科技有限公司选冶实验室分公司 | 一种含碲金矿石碱性预氧化处理方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU629984A1 (ru) * | 1976-10-04 | 1978-10-30 | Институт Химии Ан Таджикской Сср | Собиратель дл флотации сульфидных руд |
| US4384889A (en) * | 1981-04-15 | 1983-05-24 | Freeport Research & Development Company | Simultaneous leaching and cementation of precious metals |
| CA1198080A (en) * | 1981-04-15 | 1985-12-17 | Freeport Minerals Company | Simultaneous leaching and electrodeposition of precious metals |
| ZM8483A1 (en) * | 1982-12-02 | 1984-06-21 | Anglo Amer Corp South Africa | Recovery of metal values from a pulp containing such values in dissolved form |
| US4721526A (en) * | 1986-08-13 | 1988-01-26 | Kamyr, Inc. | Heap leaching with oxygen |
| TW200829331A (en) * | 2006-09-25 | 2008-07-16 | Mitsubishi Chem Corp | Rhodium-tellurium intermetallic compound particle, method for producing the same, and use of the same |
| ITRM20070073A1 (it) * | 2007-02-13 | 2008-08-14 | Consorzio Ventuno | Procedimento per il recupero di metalli nobili da rifiuti elettrici ed elettronici. |
-
2010
- 2010-07-19 UY UY0001032794A patent/UY32794A/es active IP Right Grant
- 2010-07-21 US US13/386,019 patent/US8936667B2/en active Active
- 2010-07-21 WO PCT/IB2010/053325 patent/WO2011010289A2/en not_active Ceased
- 2010-07-21 PE PE2012000068A patent/PE20121413A1/es active IP Right Grant
- 2010-07-21 AU AU2010274628A patent/AU2010274628B2/en active Active
- 2010-07-21 CN CN2010800327812A patent/CN102471825A/zh active Pending
- 2010-07-21 AR ARP100102652A patent/AR078076A1/es active IP Right Grant
- 2010-07-21 CA CA2768726A patent/CA2768726C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102471825A (zh) | 2012-05-23 |
| WO2011010289A3 (en) | 2011-05-05 |
| US8936667B2 (en) | 2015-01-20 |
| AU2010274628B2 (en) | 2015-07-09 |
| CA2768726C (en) | 2018-03-13 |
| WO2011010289A2 (en) | 2011-01-27 |
| AU2010274628A1 (en) | 2012-02-09 |
| UY32794A (es) | 2011-01-31 |
| PE20121413A1 (es) | 2012-11-12 |
| US20120227545A1 (en) | 2012-09-13 |
| CA2768726A1 (en) | 2011-01-27 |
| RU2012105764A (ru) | 2013-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |