PL401391A1 - Method for separation of platinum, gold and palladium from aqueous solutions containing chloride ions - Google Patents
Method for separation of platinum, gold and palladium from aqueous solutions containing chloride ionsInfo
- Publication number
- PL401391A1 PL401391A1 PL401391A PL40139112A PL401391A1 PL 401391 A1 PL401391 A1 PL 401391A1 PL 401391 A PL401391 A PL 401391A PL 40139112 A PL40139112 A PL 40139112A PL 401391 A1 PL401391 A1 PL 401391A1
- Authority
- PL
- Poland
- Prior art keywords
- palladium
- platinum
- gold
- separation
- aqueous solutions
- Prior art date
Links
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 title abstract 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title abstract 2
- 239000010931 gold Substances 0.000 title abstract 2
- 229910052737 gold Inorganic materials 0.000 title abstract 2
- 229910052763 palladium Inorganic materials 0.000 title abstract 2
- 229910052697 platinum Inorganic materials 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- 229910021645 metal ion Inorganic materials 0.000 abstract 2
- 239000003245 coal Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- Manufacture And Refinement Of Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Przedmiotem wynalazku jest proces separacji platyny, palladu i złota z wodnych roztworów chlorkowych, który charakteryzuje się tym, że wykorzystuje się efekt adsorpcji jonów tych metali szlachetnych z chlorkowych roztworów wodnych na węglu aktywnym z równoczesną redukcją niektórych z nich polegającą na utworzeniu fazy stałej metalu na powierzchni węgla. Szybkości poszczególnych etapów w tych procesach zależą od temperatury roztworu, stężenia początkowego jonów metali, ilości dodanego węgla aktywnego, szybkości mieszania oraz pH roztworu.The subject of the invention is the process of separation of platinum, palladium and gold from aqueous chloride solutions, which is characterized by the use of the adsorption effect of these precious metal ions from chloride water solutions on activated carbon with the simultaneous reduction of some of them by creating a solid metal phase on the surface coal. The speeds of individual steps in these processes depend on the temperature of the solution, the initial concentration of metal ions, the amount of activated carbon added, the speed of mixing and the pH of the solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL401391A PL228374B1 (en) | 2012-10-29 | 2012-10-29 | Method for separation of platinum, gold and palladium from aqueous solutions containing chloride ions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL401391A PL228374B1 (en) | 2012-10-29 | 2012-10-29 | Method for separation of platinum, gold and palladium from aqueous solutions containing chloride ions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL401391A1 true PL401391A1 (en) | 2013-09-02 |
| PL228374B1 PL228374B1 (en) | 2018-03-30 |
Family
ID=49036233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL401391A PL228374B1 (en) | 2012-10-29 | 2012-10-29 | Method for separation of platinum, gold and palladium from aqueous solutions containing chloride ions |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL228374B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL430975A1 (en) * | 2019-08-28 | 2021-03-08 | Ciechulski Andrzej | A method of separating grains of precious metals, rare earth metals, precious and semi-precious stones from natural ores, carried out in an aquatic environment using the phenomenon of adhesion |
| PL440757A1 (en) | 2022-03-25 | 2023-10-02 | Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie | Method for recovering Pt, Pd, Rh, Au from highly diluted aqueous solutions and system for recovering Pt, Pd, Rh, Au from highly dilute aqueous solutions |
-
2012
- 2012-10-29 PL PL401391A patent/PL228374B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL228374B1 (en) | 2018-03-30 |
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