Impushana ephuzi noma i-pellet enephunga elimnandi, izinhlanganisela ezincibilika ngokukhululeka ezinama-ion ahlukahlukene ensimbi.I-Pottassium Isobutyl Xanthate iphinde ibe ngumqoqi onamandla ekuntanteni kwezinsimbi ezihlukahlukene ze-nonferrous metallic sulfide.I-ottassium Isobutyl Xanthate isetshenziswa kakhulu ethusi elintantayo, umthofu, i-zinc ect.I-sulfide ores.Ibonakale isebenza kahle kakhulu ekuntanteni kwama-copper pres nama-pyrites kumasekhethi emvelo.