Cerium, izina rikomoka ku izina ry'icyongereza rya asteroide Ceres. Ibiri muri cerium mubutaka bwisi bingana na 0.0046%, nubwoko bwinshi cyane mubintu bidasanzwe byisi. Cerium ibaho cyane muri monazite na bastnaesite, ariko no mubicuruzwa biva muri uranium, thorium, na plutonium. Nimwe mubibanza byubushakashatsi muri fiziki nibikoresho siyanse.
Ukurikije amakuru aboneka, cerium ntishobora gutandukana hafi ya yose idasanzwe yisi ikoreshwa. Irashobora gusobanurwa nk "umutunzi kandi mwiza" wibintu bidasanzwe byisi hamwe na "cerium dogiteri" muburyo bwose.
Cerium oxyde irashobora gukoreshwa muburyo butaziguye nk'ifu ya polishinge, inyongeramusaruro ya lisansi, catiseri ya lisansi, porotokoro ya gaz isukura, n'ibindi. silicon karbide abrasives, lisansi yibikoresho fatizo, ibikoresho bya magneti bihoraho, gutwikira, kwisiga, reberi, ibyuma bitandukanye bivanze, laseri n'ibyuma bidafite ferrous, nibindi
Mu myaka ya vuba aha, ibicuruzwa bya cerium oxyde-cerium byakoreshejwe mugutwikira chip hamwe no gusya wafer, ibikoresho bya semiconductor, nibindi.; cerium oxyde-isukuye ikoreshwa muburyo bushya bwa firime yoroheje yerekana ibintu (LFT-LED) inyongeramusaruro, ibikoresho byo gusya, hamwe na ruswa yangiza; isuku ryinshi Cerium karubone ikoreshwa mugukora ifu yuzuye-isukuye yifu ya polishinge, kandi nitrati ya cerium ammonium nitratite ikoreshwa nkibintu byangiza imbaho zumuzunguruko hamwe na sterisizione hamwe no kubungabunga ibinyobwa.
Cerium sulfide irashobora gusimbuza isasu, kadmium nibindi byuma byangiza ibidukikije n'abantu kandi bigakoreshwa muri pigment. Irashobora gusiga amabara plastike kandi irashobora no gukoreshwa mubikorwa byo gusiga amarangi, wino, n'impapuro.
Ce: Sisitemu ya laser ya LiSAF ni lazeri ikomeye-yakozwe na Amerika. Irashobora gukoreshwa mugutahura intwaro yibinyabuzima mugukurikirana ubunini bwa tripitofani, kandi irashobora no gukoreshwa mubuvuzi.
Gukoresha cerium kumirahuri biratandukanye kandi bitandukanye.
Cerium oxyde yongewe mubirahuri bya buri munsi, nk'ikirahure cyubatswe n’imodoka, ikirahure cya kirisiti, gishobora kugabanya ihererekanyabubasha ry’imirasire ya ultraviolet, kandi ryakoreshejwe cyane mu Buyapani no muri Amerika.
Cerium oxyde na neodymium oxyde ikoreshwa muguhindura ibirahuri, gusimbuza imiti gakondo ya arsenic decolorizing agent, ntabwo byongera imikorere gusa, ahubwo birinda no kwanduza arsenic yera.
Cerium oxyde nayo ni ikirahure cyiza cyane. Iyo ikirahuri kibonerana gifite ibara ryisi ridasanzwe ryinjiza urumuri rugaragara hamwe nuburebure bwa metero 400 kugeza kuri 700, itanga ibara ryiza. Ibirahuri byamabara birashobora gukoreshwa mugukora amatara yindege yindege, kugendagenda, ibinyabiziga bitandukanye, hamwe nudushusho twinshi two murwego rwohejuru. Gukomatanya cerium oxyde na titanium dioxyde irashobora gutuma ikirahure kigaragara nkumuhondo.
Cerium oxyde isimbuza okiside gakondo ya arsenic nkigikoresho cyo gutunganya ikirahure, gishobora gukuraho ibibyimba no gukurikirana ibintu byamabara. Ifite ingaruka zikomeye mugutegura amacupa atagira ibara. Igicuruzwa cyarangiye gifite umweru wera, gukorera mu mucyo, kongera imbaraga mu kirahure no kurwanya ubushyuhe, kandi icyarimwe bikuraho umwanda wa arsenic ku bidukikije no ku kirahure.
Byongeye kandi, bifata iminota 30-60 yohanagura lens hamwe nifu ya cerium oxyde yangiza mumunota umwe. Niba ukoresheje ifu ya okiside ya piside, bifata iminota 30-60. Ifu ya Cerium oxyde ifata ifu ifite ibyiza bya dosiye ntoya, umuvuduko wihuse hamwe nubushobozi buhanitse, kandi irashobora guhindura ubuziranenge bwibidukikije. Ikoreshwa cyane mugutunganya kamera, ibyuma bifata kamera, imiyoboro yerekana amashusho ya TV, indorerwamo zerekana, nibindi.
Igihe cyo kohereza: Nyakanga-04-2022