I-Cerium oxide, eyaziwa nangokuthi i-nano cerium oxide (CeO2), iyinto eguquguqukayo enezinhlobonhlobo zezinhlelo zokusebenza. Izakhiwo zayo eziyingqayizivele ziyenza ibe yingxenye ebalulekile ezimbonini ezihlukahlukene, kusukela kugesi kuya ekunakekelweni kwezempilo. Ukusetshenziswa kwe-nano cerium oxide kuzuze ukunakwa okuphawulekayo ngenxa yamandla ayo okuguqula izinkambu ezimbalwa.
Enye yezinhlelo zokusebenza ezibalulekile ze-nano cerium oxide isenkambu ye-catalysis. Isetshenziswa kabanzi njenge-catalyst ezinqubweni zamakhemikhali ezahlukahlukene, kufaka phakathi iziguquli ze-catalytic zezimoto. Indawo ephezulu kanye namandla okugcina umoya-mpilo we-nano cerium oxide kuyenza ibe yi-catalyst ephumelelayo yokunciphisa ukukhishwa okuyingozi okuvela ezimotweni nezinqubo zezimboni. Ukwengeza, isetshenziswa ekukhiqizeni i-hydrogen futhi njenge-catalyst ekuphenduleni kokushintsha kwegesi yamanzi.
Embonini ye-elekthronikhi, i-nano cerium oxide isetshenziswa ekukhiqizeni izinhlanganisela zokupholisha zemishini kagesi. Izakhiwo zayo zokugwaza ziyenza ibe into ekahle yokupholisha ingilazi, ama-semiconductors, nezinye izakhi zikagesi. Ngaphezu kwalokho, i-nano cerium oxide ifakwa ekukhiqizweni kwamaseli kaphethiloli kanye namaseli e-solid oxide electrolysis, lapho isebenza khona njengezinto ze-electrolyte ngenxa ye-ionic conductivity ephezulu.
Emkhakheni wezokunakekelwa kwempilo, i-nano cerium oxide ibonise isithembiso ezinhlelweni ezihlukahlukene ze-biomedical. Iyacwaningwa ukuze ikwazi ukusetshenziswa ezinhlelweni zokulethwa kwezidakamizwa, kanye nokwelapha izifo ze-neurodeergenerative. Izakhiwo zayo ze-antioxidant ziyenza ibe ikhandidethi lokulwa nengcindezi ye-oxidative nokuvuvukala emzimbeni.
Ngaphezu kwalokho, i-nano cerium oxide ithola ukusetshenziswa ekulungiseni imvelo, ikakhulukazi ekukhishweni kwezinsimbi ezisindayo emanzini nasemhlabathini angcolile. Ikhono layo lokukhangisa kanye nokuqeda ukungcola kuyenza ibe ithuluzi elibalulekile ekubhekaneni nezinselele zemvelo.
Sengiphetha, ukusetshenziswa kwe-nano cerium oxide (CeO2) kufinyelela ezimbonini eziningi, kusukela ku-catalysis kanye ne-electronics kuya ekunakekelweni kwezempilo kanye nokulungiswa kwemvelo. Izakhiwo zayo eziyingqayizivele kanye nemvelo eguquguqukayo iyenza ibe yinto ebalulekile enekhono lokuqhuba ubuhlakani obusha kanye nentuthuko emikhakheni eyahlukene. Njengoba ucwaningo nokuthuthukiswa kwe-nanotechnology kuqhubeka, ukusetshenziswa kwe-nano cerium oxide kulindeleke ukuthi kwandiswe, kuqhubeke kubonisa ukubaluleka kwayo ekubumbeni ikusasa lobuchwepheshe nezimboni.
Isikhathi sokuthumela: Apr-22-2024