MX2023003869A - Copper, silver, and lead oxide recovery method by simultaneous electroplating. - Google Patents
Copper, silver, and lead oxide recovery method by simultaneous electroplating.Info
- Publication number
- MX2023003869A MX2023003869A MX2023003869A MX2023003869A MX2023003869A MX 2023003869 A MX2023003869 A MX 2023003869A MX 2023003869 A MX2023003869 A MX 2023003869A MX 2023003869 A MX2023003869 A MX 2023003869A MX 2023003869 A MX2023003869 A MX 2023003869A
- Authority
- MX
- Mexico
- Prior art keywords
- silver
- copper
- lead oxide
- recovery method
- electrochemical reactor
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title abstract 2
- 239000010949 copper Substances 0.000 title abstract 2
- 229910000431 copper oxide Inorganic materials 0.000 title abstract 2
- 238000009713 electroplating Methods 0.000 title abstract 2
- 229910000464 lead oxide Inorganic materials 0.000 title abstract 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title abstract 2
- 229910001923 silver oxide Inorganic materials 0.000 title abstract 2
- 239000013626 chemical specie Substances 0.000 abstract 2
- 239000010793 electronic waste Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The present invention discloses a copper, silver, and lead oxide recovery method by simultaneous electroplating allowing electronic waste treatment to recover metals of economic and commercial interest by accumulated electronic waste. Said method includes (i) acid feedstock leaching containing metallic chemical species, (ii) placing the step (i) solution into a three-electrode electrochemical reactor, (iii) applying a cell voltage in the range up to -45 mV < E < -39 mV, (iv) disconnecting the electrochemical reactor after 15 min since the voltage application of step (iii), (v) and removing the electrodes from the electrochemical reactor recovering the electrodeposited metallic chemical species.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2023003869A MX2023003869A (en) | 2023-03-31 | 2023-03-31 | Copper, silver, and lead oxide recovery method by simultaneous electroplating. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2023003869A MX2023003869A (en) | 2023-03-31 | 2023-03-31 | Copper, silver, and lead oxide recovery method by simultaneous electroplating. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2023003869A true MX2023003869A (en) | 2023-06-02 |
Family
ID=90140553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2023003869A MX2023003869A (en) | 2023-03-31 | 2023-03-31 | Copper, silver, and lead oxide recovery method by simultaneous electroplating. |
Country Status (1)
| Country | Link |
|---|---|
| MX (1) | MX2023003869A (en) |
-
2023
- 2023-03-31 MX MX2023003869A patent/MX2023003869A/en unknown
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