Yttrium Oxide phofo ke thepa ea bohlokoa ea ceramic ka lebaka la botsitso ba mocheso o phahameng. The ultra refinement ea Yttrium (III) oxide particles ka haholo ntlafatsa tshebetso ya sehlahiswa, 'me e ka qhalakantsoeng ka alloy ho fumana super heat resistant alloy; The ultrafine Yttrium (III) oxide e tsitsitse zirconia phofo e ka tšeloa ka har'a li-ceramics ka matla a phahameng le boima; Ka nako e ts'oanang, e ka ntlafatsa haholo boleng ba setšoantšo sa lithelevishene tsa mebala, ea ntlafatsa bokhoni bo khanyang ba mabone a fluorescent, le ho lelefatsa bophelo ba bona ba ts'ebeletso. Yttrium(III) oxide e sebelisoa haholo ho phosphor e khubelu (TV ea mebala, lebone la fluorescent), khalase ea optical, sensor ea oksijene, li-ceramics, lisebelisoa tse phahameng tsa mocheso o phahameng oa mocheso, li-catalyst, joalo-joalo.