Flotation separation is a widely used method in the mining industry for the extraction of valuable minerals from ores, particularly sulfide minerals like chalcopyrite and pyrite. This process ...

These veins are composed of pyrite, arsenopyrite, chalcopyrite and pyrrhotite, with minor occurrences in adjacent sedimentary ...

Researchers at Uppsala University in Sweden have fabricated a chalcopyrite (CuGaSe 2 or CGSe) solar cell by using silver (Ag) to alloy the device absorber. “The aim of our current EU-funded ...