abstract |
Usage: hydrometallurgy of heavy non-ferrous metals, electrolytic production of zinc. SUBSTANCE: electrolytic zinc production is carried out from a zinc sulfate solution containing glue and an organic additive, chromoxane or chromin. Chromoxane or chromin is introduced into the LA electrolyte in an amount of 2-30 r / m or 5-50 g / m, respectively. 1 s.pf-ly, 1 tab. |