ANODE FOR ELECTROEXTRACTION AND METHOD OF ELECTROEXTRACTION WITH ITS USE Russian patent published in 2015 - IPC C25C7/02 

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