“…At present, there have been many reports on promoting the leaching of chalcopyrite. Some studies use thermophilic microorganisms or mixed strains [8,15,16], or add metal ions for catalysis, such as Ag + [1,7,9,17], Fe 2+ [18,19], Cd 2+ [5], etc., or add another ore to form a galvanic cell [1,[20][21][22].…”