I-Dysprosium oxide, obeye aziwe njengoI-Dy2O3, iyinhlanganisela eyingxenye yomndeni wezakhi zomhlaba ezingavamile.Ngenxa yezakhiwo zayo eziyingqayizivele, isetshenziswa kabanzi ezimbonini ezihlukahlukene, kodwa umbuzo ovame ukuvela ngowokuthi ngabei-dysprosium oxideiyancibilika emanzini.Kulesi sihloko, sizohlola ukunyibilika kwei-dysprosium oxideemanzini kanye nokubaluleka kwawo ezinhlelweni ezahlukene.
Ukuxazulula inkinga yokuqala,i-dysprosium oxideiyancibilika kancane emanzini.Uma ixutshwe namanzi, iyasabela futhi yakhe i-hydroxide.Ukusabela phakathii-dysprosium oxidefuthi amanzi ami kanje:
I-Dy2O3 + 3H2O → 2Dy(OH)3
Kusukela ekuphenduleni singabona ukuthi amanzi asebenza njenge-reactant, convertingi-dysprosium oxideku-dysprosium hydroxide.Lokhu kuncibilika kwengxenye kuyanika amandlai-dysprosium oxideukuze isetshenziswe ezinhlelweni ezahlukene ezidinga izixazululo ezisekelwe emanzini.
Nokho, kubalulekile ukuqaphela lokhoi-dysprosium oxideayincibiliki ngokuphelele emanzini.Ukunyibilika kwayo kunomkhawulo futhi kuningii-dysprosium oxideizohlala isesimweni esiqinile ngisho nangemva kokuthintana isikhathi eside namanzi.Lokhu kunyibilika okulinganiselwe kwenza i-dysprosium oxide ilungele izinhlelo zokusebenza ezidinga ukukhululwa okulawulwayo kwama-ion e-dysprosium.
Ukuncibilika kwei-dysprosium oxideemanzini kunemithelela ebalulekile ezimbonini ezahlukene.Isicelo esisodwa esiphawulekayo sisemkhakheni we-catalysis.I-Dysprosium oxidengokuvamile isetshenziswa njenge-catalyst ekuphenduleni kwamakhemikhali okuhlukahlukene.Ukuncibilika kwayo ingxenye emanzini kuyivumela ukuthi ihlanganyele nezinto ezisabelayo ezincibilike emanzini futhi ikhuthaze ukusabela okufunayo.I-dysprosium hydroxide eyakhiwe isebenza njengezinhlobo ezisebenzayo phakathi nenqubo ye-catalytic, evumela ukusabela ukuthi kuqhubeke kahle.
Okunye ukusetshenziswa okubalulekile kwei-dysprosium oxideukukhiqizwa kwe-phosphors.I-Phosphors yizinto ezithatha amandla futhi zikhiphe ukukhanya.I-Dysprosium-doped phosphors iqukethei-dysprosium oxidenjenge-dopant futhi ibe nezinto ezibonakalayo ezihlukile.Ukuncibilika okulinganiselwe kwei-dysprosium oxideemanzini iqinisekisa ukuthi i-phosphor igcina izici zayo ezifiselekayo ngisho nalapho ibhekene nomswakama noma umswakama.
Ngaphezu kwalokho, ukuncibilika kwei-dysprosium oxideemanzini futhi idlala indima ebalulekile kwezemvelo kanye nempilo izici.Uma kubhekwa ukunyibilika kwayo okulinganiselwe, i-dysprosium oxide ayinakwenzeka ukuthi ingcolise amanzi noma ibe yingozi enkulu empilweni yasemanzini.Lesi sakhiwo sikwenza kube indawo ekahle yezicelo lapho ukuphepha kwemvelo kuyinkinga.
Kafushane,i-dysprosium oxide (Dy2O3)iyancibilika kancane emanzini.Nakuba ingancibiliki ngokuphelele, ukuncibilika kwayo kuyinikeza izinhlelo zokusebenza ezibalulekile ezimbonini ezihlukahlukene.Iphendula ngamanzi kwenze i-dysprosium hydroxide, esetshenziswa ku-catalysis nokukhiqizwa kwe-phosphor.Ngaphezu kwalokho, ukuncibilika okulinganiselwe kwei-dysprosium oxidefuthi ifaka isandla ekucatshangelweni kokuphepha kwemvelo.Ukuqonda ukuncibilika kwei-dysprosium oxideemanzini kubalulekile ukuxhaphaza izakhiwo zayo eziyingqayizivele futhi kwandiswe amandla awo ezinhlobonhlobo zezicelo.
Isikhathi sokuthumela: Oct-31-2023