Eco-friendly Cyanide Alternative
Selectively adsorbs onto oxidized pyrite surfaces to depress pyrite without affecting chalcopyrite flotation, replacing lime and cyanides.
Sun, Da · Li, Maolin · Ziqin, Pan · Cui, Rui · Wang, Daowei · Zhang, Ming · Yao, Wei
ACS Omega 2023
Selectively depresses pyrite
Does not affect chalcopyrite flotation
Eco-friendly organic depressant