Ifu ya Yttrium Oxide nibikoresho byingenzi byubutaka kubera ubushyuhe bwayo buhanitse. Kunonosora ultra ya Yttrium (III) oxyde ya okiside irashobora kunoza imikorere yibicuruzwa, kandi irashobora gukwirakwizwa mumashanyarazi kugirango ibone amavuta adasanzwe yubushyuhe; Ultrafine Yttrium (III) oxyde ya zirconia ifata ifu ya zirconia irashobora gucengerwa mubutaka bwimbaraga nimbaraga zikomeye; Muri icyo gihe, irashobora kuzamura cyane ubwiza bwibishusho bya tereviziyo yamabara, kunoza imikorere yamatara ya fluorescent, no kongera ubuzima bwabo. Okiside Yttrium (III) ikoreshwa cyane muri fosifore itukura (TV yamabara, itara rya fluorescent), ikirahure cya optique, sensor ya ogisijeni, ceramics, ibikoresho byo hejuru yubushyuhe bukabije, catalizator, nibindi.