Bayanan baya da yanayin
Abubuwa na Duniyasune bene na Iiib Scandium, Yttrium da Lanthanum a cikin tebur na lokaci. Akwai abubuwan L7. RASHINAN SHAKE yana da kayan jiki na zahiri da sunadarai kuma an yi amfani da shi sosai a masana'antu, noma da sauran filayen. Tsarkin ƙasƙanci na ƙasa da ƙasa kai tsaye yana tantance kaddarorin kayan aikin. Daban-daban tsarkakakken albarkatu na iya haifar da kayan yumɓu, kayan mai kyalli da kayan lantarki tare da bukatun aiki daban-daban. A halin yanzu, tare da ci gaba da haɓaka fasahar hakar ƙasa mai wuya, ɗakunan ƙasa mai tsabta sun gabatar da kyakkyawan tsarin kasuwa, kuma shirye-shiryen hawan-hawan-hawan abubuwan da aka buƙace su don samun buƙatun ƙasa mai tsabta. Gano Cerium yana da amfani da yawa, kuma tasirin sa a cikin yawancin aikace-aikacen suna da alaƙa da tsarkakakkiyar ta, kayan jiki da kuma abun ciki na jiki. A cikin Rarraba abubuwan da ke da karancin abubuwa, asusun Cerium na kusan kashi 50% na hasken albarkatun ƙasa. Tare da ƙara yawan aikace-aikacen babban tsarkakakken cerium, buƙatu na rashin damar abun ciki na ƙasa mai wuya don mahaɗan cerium ya fi girma kuma mafi girma.Beriide reideshine ceric ceric, lambar cas din shine 1306-38-3, nauyin kwayoyin shine Shugaba Kamfanin Shugaba, 172.11; Orin Cerium shine mafi yawan oxable oxsium na ƙasa Cerium. Yana da kodadde mai daskararre a zazzabi a daki kuma ya zama duhu lokacin da ya yi zafi. Ana amfani da oxide Cerium da yawa a cikin kayan lumfashi, mai kara kuzari, foda, foda, garkuwar foda, UV garkuwa da sauran fannoni saboda kyakkyawan aikinsa. A cikin 'yan shekarun nan, ya kawo cikar masu bincike da yawa. Shiri da aikin cerium rexide sun zama babban tarihin bincike a cikin 'yan shekarun nan.
Tsarin samarwa
Hanyar 1: saro a dakin da zafin jiki, ƙara sodium hydroxide bayani na 5.0mol / l a cerium sulali na 0.1mol / l, daidaita darajar pH fiye da 10, da kuma hazo lokacin faruwa. A laka aka yi pumped, wanke sau da yawa tare da narke ruwa, sannan a bushe a cikin tanda 90 na tsawon awanni 24. Bayan nika da tacewa (ƙarancin barbashi ƙasa da 0.1mm), ana samun ceriid na ceride kuma sanya shi a cikin bushe wuri don ajiyar hatimi. Hanyar 2: shan Cerium chloride ko cerium nitrate kamar kayan raw zuwa 2 tare da ruwa, ƙara ruwa, rarrabawa da a cikin 900 ~ 1000 ℃. Za'a iya samun iskar cerium ta hanyar dumama cakuda cerium rexide da carbon foda a 1250 ℃ a cikin yanayin carbon monoxide.
Roƙo
Ana amfani da oxide na Cerium don ƙarin masana'antar gilashin, gilashin ruwan glass, da kuma ɗaukar hoto na lantarki, da kuma sauran. Hakanan ana amfani dashi azaman anti-mai tunani don ruwan tabarau na inuwa, kuma ana amfani da Cerium don yin titanium mai launin rawaya don yin hasken wutar rawaya. A ƙarshen saukin hadarin ofarancin duniya yana da wani tasiri akan kukan kwalba da kaddarorin gilashi a cikin tsarin Cao-Ai2o3-Sio2-Sio2 tsarin-Sio2-Sio2 tsarin. Sakamakon bincike ya nuna cewa ƙari ga iskar opidation na da ya dace yana da amfani don inganta tasirin gilashin, da kuma inganta kayan kwalliya da alkawura jure kayan kayan. Kyakkyawan ƙari adadin cerium rexide shine 1.5, lokacin da ake amfani dashi a cikin yumbu mai narkewa da masana'antar lantarki azaman PiebieCrric yumbu aetrant. Hakanan ana amfani dashi wajen sarrafa mai kara mai kudi, gas din dills incandescent murfin, X-ray fitilar allo na lens). Rare Cerum Cerum Cerium polishing foda yana amfani da kyamarori, ruwan tabarau na kamara, bututun talabijin, ruwan tabarau, lens, da sauransu. Hakanan za'a iya amfani dashi a masana'antar gilashi. Za'a iya amfani da oxide cerium da titanium Disoxide tare don yin launin rawaya. Cerium Oraide don Decorrifization Gilashin yana da fa'idodin barcin aiki a babban zazzabi, ƙarancin farashi kuma babu mamacin abin da ake iya gani. Bugu da kari, an ƙara Cerium Hausa zuwa gilashi a cikin gine-gine da motoci don rage musayar hasken na hasken ultraviolet. Don samar da kayan lamarin duniya mai wuya, ana amfani da Oxide Ceride a matsayin masu kunnawa a cikin kayan ƙoshin lafiya na adana makamashi da masu ganowa. Hakanan Cerium Oxide kuma ɗan albarkatu ne na shirye-shiryen ƙarfe a Cerium. Bugu da kari, a cikin kayan kayan semicondikt, manyan launuka - masu hotunan sensalizer mai ɗaukar hoto, an yi amfani da shi daɗaɗɗiyar giya sosai. Mai kara kuzari don tsarkakawar ƙurar iska ta hanyar shaye-shaye shine yafi haɗa saƙar zuma (ko ƙarfe) mai ɗaukar kaya da kuma saman kunnawa. Rufancin rufin da aka kunna kunsa ya ƙunshi babban yanki na Gamma-Trooxide, oxides da ya dace na oxides waɗanda ke yin takara a cikin aikin catalytic da aka tarwatsa cikin shafi. Don rage PT PT, Rh Ssibra, ƙara yawan PD ya kasance mai arha, ku rage farashin mai adana abubuwan da ke tattare da shi ba tare da rage kuɗin motar da ke tattare ba, wanda aka saba amfani da PT. PD. Kunna hanyar mai ɗaukar hoto mai ɗaukar hoto, yawanci shine hanyar m m don ƙara wani adadin oeriide; iskar catalytic ofalytic ne mai kyau. M karfe mai kara kuzari. An yi amfani da Linthanum Oxide da Ceriide a matsayin Auxilaities don inganta aikin na | A-Alumina goyi bayan masu kunnuwan karfe. A cewar binciken, tsarin catalytic oxide da Lanthanum oxide shi ne inganta ayyukan motsa jiki da catalysis, da kuma inganta yanayin rashin ƙarfi da mai ɗaukar kaya.