PL409376A1 - Method for separation of platinum and palladium from containing chloride ions - Google Patents
Method for separation of platinum and palladium from containing chloride ionsInfo
- Publication number
- PL409376A1 PL409376A1 PL409376A PL40937614A PL409376A1 PL 409376 A1 PL409376 A1 PL 409376A1 PL 409376 A PL409376 A PL 409376A PL 40937614 A PL40937614 A PL 40937614A PL 409376 A1 PL409376 A1 PL 409376A1
- Authority
- PL
- Poland
- Prior art keywords
- palladium
- platinum
- chloride ions
- ions
- containing chloride
- Prior art date
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title abstract 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 title abstract 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title abstract 3
- 238000000034 method Methods 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 1
- 239000007864 aqueous solution Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- -1 palladium (II) ions Chemical class 0.000 abstract 1
- 238000006552 photochemical reaction Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000000243 solution Substances 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
Sposób rozdziału platyny i palladu z roztworów wodnych zawierających jony chlorkowe polega na tym, że do roztworu wodnego, zawierającego jony chlorkowe oraz jony Pt (IV) i Pd (II) wprowadza się alkohol, zawierający od 1 do 4 atomów węgla, w ilości zapewniającej co najmniej dwukrotny nadmiar względem stężenia jonów Pt (IV). Następnie mieszaninę poddaje się reakcji fotochemicznej poprzez naświetlanie promieniowaniem o długości fali z zakresu 190 - 900 nm, po czym roztwór poddaje się filtracji otrzymując metaliczną platynę oraz przesącz, zawierający jony palladu (II).The method of separating platinum and palladium from aqueous solutions containing chloride ions consists in introducing alcohol containing 1 to 4 carbon atoms into the aqueous solution containing chloride ions, Pt (IV) and Pd (II), in an amount that ensures at least a double excess over the concentration of Pt (IV) ions. Then the mixture is subjected to a photochemical reaction by irradiation with radiation in the wavelength range 190 - 900 nm, after which the solution is subjected to filtration to obtain metallic platinum and a filtrate containing palladium (II) ions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL409376A PL234892B1 (en) | 2014-09-05 | 2014-09-05 | Method for separation of platinum and palladium from containing chloride ions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL409376A PL234892B1 (en) | 2014-09-05 | 2014-09-05 | Method for separation of platinum and palladium from containing chloride ions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL409376A1 true PL409376A1 (en) | 2016-03-14 |
| PL234892B1 PL234892B1 (en) | 2020-04-30 |
Family
ID=55450791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL409376A PL234892B1 (en) | 2014-09-05 | 2014-09-05 | Method for separation of platinum and palladium from containing chloride ions |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL234892B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-09-05 PL PL409376A patent/PL234892B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL234892B1 (en) | 2020-04-30 |
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