FIELD: metallurgy.
SUBSTANCE: group of inventions relates to electrolysis in electrolyte solution based on sulphuric acid. Anode for metal electroextraction in the electrolyte solution based on sulphuric acid is made in form of catalyst layer out of amorphous ruthenium oxide and amorphous tantalum oxide made on the conducting substrate. Also method of the metal electroextraction in the electrolyte solution based on sulphuric acid with use of the said anode is suggested.
EFFECT: oxygen creation at reduced potential, at that metal electroextraction at reduced electrolysis voltage and reduced specific energy consumption is ensured.
6 cl, 1 dwg, 12 tbl, 6 ex
| Title | Year | Author | Number |
|---|---|---|---|
| ANODE FOR EXTRACTING CHLORINE | 2012 |
|
RU2561565C1 |
| ANODE FOR ELECTROLYSIS | 2007 |
|
RU2419686C2 |
| ELECTROLYSIS METHOD FOR WATER CHLORIC-ALKALINE SOLUTIONS, ELECTRODE FOR ELECTROLYSIS OF CHLORIC-ALKALINE SOLUTION AND METHOD OF MAKING AN ELECTROLYTIC ELECTRODE | 2003 |
|
RU2330124C2 |
| HIGH-EFFICIENCY ANODE COATING FOR PRODUCING HYPOCHLORITE | 2005 |
|
RU2379380C2 |
| ELECTRODE FOR ELECTROCHLORINATION PROCESSES AND METHOD FOR PRODUCTION THEREOF | 2015 |
|
RU2712545C2 |
| ELECTRODE FOR ELECTROLYSIS | 2017 |
|
RU2720309C1 |
| CATALYTIC COATING AND METHOD OF ITS PRODUCTION | 2015 |
|
RU2689985C2 |
| ANODE FOR ELECTROLYTIC EXTRACTION OF CHLORINE | 2024 |
|
RU2827197C1 |
| OXYGEN GENERATION ELECTRODE | 2021 |
|
RU2818275C1 |
| ELECTRODE AND METHOD OF ITS PRODUCTION | 2005 |
|
RU2288973C1 |
