FIELD: metallurgy.
SUBSTANCE: procedure consists in sampling mineral deposit according to specified layout, in geological-technological testing samples by treating them with solution prepared on base of water or solution of alkali metals, in acidification with sulphuric acid and in electrolysing with oxygen saturation. Formation of foam product testifies to presence of industrially valuable and/or toxic components in samples; there is prepared pulp from contents of extracted zones. To extract industrially valuable and/or toxic components from pulp there is performed electro-flotation in an anode or cathode chambers. Metals are extracted from extracted foam product.
EFFECT: raised efficiency of procedure due to reduced time, and volume of processing mineral stock and due to saving reagents for component extraction.
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