Kugwiritsa ntchito cerium dioxide/CeO2 nanoparticle:

(1) Ceric dioxide nanopowder popukuta: Nano cerium oxide ndiyomwe imagwiritsidwa ntchito kwambiri pakupukuta magalasi.Amagwiritsidwa ntchito kwambiri pokonza magalasi ndi magalasi owoneka bwino ndipo adaphunzira kwambiri.Chomwe chimakhudza kupukuta mu ufa wopukuta ndi kukula kwa tinthu, chiyero ndi kuuma kwa CeO2.Kukula kwa tinthu ndiko chinthu chachikulu.Kukula kwakukulu kwa tinthu tating'onoting'ono ndikoyenera kupukuta kwa zigawo wamba za kuwala ndi magalasi owonetserako, pamene kukula kwa tinthu kakang'ono ndi koyenera kupukuta mofulumira kwa magalasi abwino a kuwala.

Mwachitsanzo: Monga zinthu wamba komanso zofunika inorganic zakuthupi, galasi chimagwiritsidwa ntchito cholembera-notebook kompyuta hard disk galasi magawo, digito makamera tchipisi, Ultra-mwatsatanetsatane kuwala magalasi, mawindo kuwala ndi zigawo zina kuwala, komanso mbali kuwala kulankhulana, zowonetsera flat-panel ndi zina zamagetsi zapamwamba.Ultra-smooth, sub-nanometer roughness, galasi lathyathyathya pamwamba popanda zovuta zazing'ono zakhala chinthu chofunika kwambiri chokhudzana ndi machitidwe a zinthu zamakono.Chemical mechanical polishing (CMP) ndi gawo lofunika kwambiri la silicon wafer processing ndi njira yonse yoyika ndikuyika popanga mabwalo ophatikizika.Amagwiritsa ntchito makina opukutira amtundu wa ultrafine abrasive particles mu CMP slurry ndi kuwonongeka kwa mankhwala a slurry.Disiki ya kuwala imapanga malo ophwanyika kwambiri pa silicon wafer yomwe mawonekedwe ozungulira apangidwira.Pakalipano ndi teknoloji yatsopano yomwe ingapereke kuwongolera padziko lonse lapansi popanga mabwalo a VLSI.

(2) Nano-cerium dioxide yomwe imagwiritsidwa ntchito pothandizira imakhala ndi ntchito yabwino ya redox.Cerium oxide nanopowder sikuti imakhala ndi ntchito yapadera yosungiramo okosijeni komanso ntchito zotulutsa mpweya, komanso ndiyomwe imathandizira kwambiri pagulu lachilendo padziko lapansi.Chifukwa chake, nano ceria itha kugwiritsidwa ntchito ngati wothandizira kuti apititse patsogolo magwiridwe antchito a chothandizira nthawi zambiri.

(3) Ceric okusayidi nano tinthu ntchito mu makampani zitsulo: Kugwiritsa nano-cerium okusayidi monga ❖ kuyanika ndi zowonjezera akhoza kusintha kukana makutidwe ndi okosijeni, kutentha dzimbiri, dzimbiri madzi ndi vulcanization katundu wa mkulu-kutentha aloyi ndi zitsulo zosapanga dzimbiri, komanso akhoza kukhala amagwiritsidwa ntchito ngati inoculant ductile iron.

(4) Cerium oxide nano ufa ukhoza kugwiritsidwa ntchito muzinthu zotengera ma ultraviolet chifukwa nano CeO2 ili ndi mphamvu zambiri zosinthira zamagetsi, kumveka bwino kwa kuwala kwa ultraviolet kuyamwa.Kuphatikizidwa ndi kakulidwe kakang'ono, mawonekedwe apamwamba apamwamba, komanso macroscopic quantum effect ya nanoparticle, CeO2 nano imakhala ndi zotsatira zobalalika komanso zowunikira pa kuwala kwa ultraviolet.Kuphatikiza apo, CeO2 ili ndi kukhazikika kwamafuta abwino, chitetezo komanso kusakhala ndi kawopsedwe, chuma chambiri, komanso mtengo wotsika wokonzekera, kotero ikuyembekezeka kukhala mtundu watsopano wa ultraviolet absorber womwe umagwiritsidwa ntchito m'magawo osiyanasiyana.