К ВОПРОСУ О ДЕПРЕССИИ УГЛЕРОДА ПРИ ФЛОТАЦИИ УГЛИСТЫХ ЗОЛОТО- СОДЕРЖАЩИХ РУД

The purpose of this study is to determine the fundamental possibility of carbonaceous matter depression during flotation using the P-2 reagent and to reduce the sorption activity of the flotation concentrate during cyanidation. This paper presents the results of a study of the carbonaceous matter depressant reagent in the process of sulfide flotation. The possibility of reducing the content of organic carbon in the flotation concentrate while maintaining the extraction of gold is shown. The possibility of increasing the extraction of gold in the process of cyanidation by reducing the sorption activity of natural carbon is also shown.