| 摘要 |
FIELD: oxidation catalysts. SUBSTANCE: catalyst, containing, up to wt %: manganese oxides 30, lead oxides 20, nickel oxides 3, silver oxides 1, and manganese, lead, silver, and nickel compounds - the rest, represents anode slime formed on lead anode during electrolytic reduction of nickel from acid sulfate or chloride-sulfate solutions, which was preliminarily washed clean from electrolyte and dried. EFFECT: enabled use of by-product formed in electrochemical reduction of metal from aqueous solution of electrolyte as inexpensive and effective catalyst. 3 tbl, 4 ex |
