I-Cerium oxide, obeye aziwe njengoi-cerium dioxide, inefomula yamangqamuzanaCeO2.Ingasetshenziswa njengezinto zokupholisha, ama-catalysts, ama-UV absorbers, ama-electrolyte amaseli kaphethiloli, ama-absorber exhaust yezimoto, ama-ceramics kagesi, njll.
Uhlelo lokusebenza lwakamuva ngo-2022: Onjiniyela be-MIT basebenzisa i-ceramics ukwenza amaseli kaphethiloli we-glucose ukuze basebenzise amadivayisi afakwe emzimbeni.I-electrolyte yale glucose fuel cell yenziwe nge-cerium dioxide, ene-ion conductivity ephezulu namandla emishini futhi isetshenziswa kabanzi njenge-electrolyte yamaseli e-hydrogen fuel.I-cerium dioxide iphinde yafakazelwa ukuthi ihambisana ne-biocompatible
Ngaphezu kwalokho, umphakathi wocwaningo lomdlavuza ufunda ngenkuthalo i-cerium dioxide, efana ne-zirconia esetshenziswa ekufakweni kwamazinyo futhi inokuhambisana nokuphepha nokuphepha.
·Umphumela wokupholisha umhlaba ongavamile
Impushana yokupholisha umhlaba engavamile inezinzuzo zejubane lokupholisha ngokushesha, ukushelela okuphezulu, nempilo ende yesevisi.Uma kuqhathaniswa nempushana yokupholisha yendabuko - impushana ebomvu yensimbi, ayingcolisi imvelo futhi kulula ukuyisusa entweni enamathelayo.Ukupholisha ilensi nge-cerium oxide polishing powder kuthatha umzuzu owodwa ukuqeda, kuyilapho ukusebenzisa i-iron oxide polishing powder kuthatha imizuzu engu-30-60.Ngakho-ke, impushana yokupholisha umhlaba engavamile inezinzuzo zomthamo ophansi, isivinini sokupholisha ngokushesha, nokusebenza kahle kokupholisha.Futhi ingashintsha ikhwalithi yokupholisha kanye nendawo yokusebenza.
Kunconywa ukusebenzisa i-cerium polishing powder ephezulu yamalensi optical, njll;Impushana yokupholisha i-cerium ephansi isetshenziswa kakhulu ukupholisha ingilazi yengilazi eyisicaba, ingilazi yeshubhu lesithombe, izibuko, njll.
·Ukufaka isicelo kuma-catalysts
I-Cerium dioxide ayinayo kuphela imisebenzi eyingqayizivele yokugcina umoya-mpilo nemisebenzi yokukhulula, kodwa futhi iyisisusa se-oxide esisebenza kakhulu ochungechungeni lwe-oxide yomhlaba engavamile.Ama-Electrode adlala indima ebalulekile ekuphenduleni kwe-electrochemical of fuel cell.Ama-Electrode awayona nje ingxenye ebalulekile futhi ebalulekile yamaseli kaphethiloli, kodwa futhi asebenza njengezisusa zokusabela kwe-electrochemical.Ngakho-ke, ezimweni eziningi, i-cerium dioxide ingasetshenziswa njengesengezo ukuze kuthuthukiswe ukusebenza kwe-catalytic ye-catalyst.
·Isetshenziselwa imikhiqizo yokumunca i-UV
Ezimonyoni ezisezingeni eliphezulu, izinhlanganisela ezinamakha e-nano CeO2 kanye ne-SiO2 asetshenziswa njengezinto ezimunca i-UV eziyinhloko ukunqoba izithiyo ze-TiO2 noma i-ZnO enombala ophaphathekile nezinga eliphansi lokumunca i-UV.
Ngaphezu kokusetshenziswa kwezimonyo, i-nano CeO2 ingaphinda yengezwe kuma-polymers ukuze kulungiswe imicu yokuguga engamelana ne-UV, okuholela ezindwangu ze-fiber yamakhemikhali ezinamazinga amahle kakhulu e-UV kanye namazinga okuvikela emisebeni eshisayo.Ukusebenza kuphakeme kune-TiO2 esetshenziswa njengamanje, i-ZnO, ne-SiO2.Ngaphezu kwalokho, i-nano CeO2 ingabuye yengezwe kuma-coatings ukuze imelane nemisebe ye-ultraviolet futhi inciphise izinga lokuguga nokuwohloka kwama-polymers.
Isikhathi sokuthumela: May-23-2023