Ntho e sa tloaelehang ea lefats'e |cerium (Ce)

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The element'cerium' e ile ea sibolloa 'me ea rehoa lebitso ka 1803 ke Jeremane Klaus, Swedes Usbzil le Hessenger, ho hopola asteroid Ceres e fumanoeng ka 1801.

 

Tšebeliso ea ceriume ka akaretsoa haholo-holo likarolong tse latelang.

 

(1) Cerium, e le motsoako oa khalase, e ka monya mahlaseli a ultraviolet le a infrared 'me e' nile ea sebelisoa haholo likhalaseng tsa likoloi.Hase feela hore e ka thibela mahlaseli a ultraviolet, empa hape e ka fokotsa mocheso ka har'a koloi, kahoo e boloka motlakase bakeng sa ho futhumatsa moea.Ho tloha ka 1997, cerium oxide e kentsoe likhalaseng tsohle tsa likoloi Japane.Ka 1996, bonyane ho ile ha sebelisoa lithane tse 2000 tsa cerium oxide ka khalase ea likoloi, ha United States, ho ile ha eketsoa lithane tse ka bang 1000.

 

(2) Cerium hajoale e ntse e sebelisoa ho li-catalysts tsa ho hloekisa mokelikeli oa likoloi, tse ka thibelang ka katleho khase e ngata ea ho tsoa ha likoloi ho tsoa moeeng.United States ke eona e etsang karolo e fetang tee-tharong ea kakaretso ea tšebeliso ea lefatše le sa tloaelehang sebakeng sena.

 

(3) Cerium sulfide e ka nka sebaka sa litšepe tse kang lead le cadmium tse kotsi tikolohong le batho ka li-pigment, lipolasetiki tsa mebala, hape li ka sebelisoa liindastering tse kang liphahlo, enke le pampiri.Hajoale, k'hamphani e etelletseng pele ke k'hamphani ea Fora Rhone Planck.

 

(4) Sistimi ea laser ea Ce: Li SAF ke laser e tiileng ea mmuso e ntlafalitsoeng United States, e ka sebelisoang ho bona libetsa le meriana ea likokoana-hloko ka ho lekola bongata ba tryptophan.

 

Cerium e na le mefuta e mengata ea likopo, e nang le hoo e batlang e le lisebelisoa tsohle tse sa tloaelehang tsa lefats'e tse nang le cerium.Joalo ka phofo e benyang, lisebelisoa tsa polokelo ea haedrojene, lisebelisoa tsa thermoelectric, cerium tungsten electrode, ceramic capacitor, piezoelectric ceramics, cerium silicon carbide abrasives, lisebelisoa tse tala tsa lisele tsa mafura, lisebelisoa tsa peterole, lisebelisoa tse ling tsa makenete tse sa feleng, litšepe tse fapaneng tsa alloy le litšepe tse seng tšepe, jj. .


Nako ea poso: May-08-2023