Cov khoom "cerium" tau tshawb pom thiab muab lub npe rau xyoo 1803 los ntawm tus kws tshawb fawb German Martin Heinrich Klaproth thiab cov kws tshuaj Swedish Jöns Jakob Berzelius thiab Wilhelm Hisinger, los ua kev hwm rau lub hnub qub Ceres, uas tau tshawb pom xyoo 1801.
Cerium muaj ntau yam kev siv:
(1) Ua ib qho khoom siv ntxiv rau hauv iav,ceriumtuaj yeem nqus tau ultraviolet thiab infrared hluav taws xob, ua rau nws siv dav hauv tsheb iav. Qhov no tsis yog tsuas yog tiv thaiv cov teeb ultraviolet xwb tab sis kuj txo qhov kub sab hauv ntawm lub tsheb, yog li txuag hluav taws xob siv rau cua txias. Txij li xyoo 1997, txhua lub tsheb iav hauv Nyiv Pooj tau suav nrog cerium oxide, thiab xyoo 1996, Tebchaws Meskas tau siv ntau dua 1,000 tons ntawmcerium oxiderau lub iav tsheb.
(2)CeriumTam sim no siv rau hauv cov tshuaj catalysts ntxuav cov pa roj tawm hauv tsheb, tiv thaiv tau cov pa roj tawm hauv tsheb mus rau hauv huab cua. Hauv Tebchaws Meskas, kev siv cerium rau lub hom phiaj no yog ib feem peb ntawm tag nrho cov khoom siv av tsawg.
(3) Cerium sulfide tuaj yeem hloov cov hlau phom sij rau ib puag ncig xws li cov hlau lead thiab cadmium hauv cov xim, tsim nyog rau cov xim yas, nrog rau hauv kev lag luam xim, kua mem, thiab ntawv.
(4) Lub Ce: LiSAF laser system, lub laser solid-state tsim nyob rau hauv Tebchaws Meskas, tuaj yeem saib xyuas cov tryptophan concentration los nrhiav cov riam phom biological thiab muaj kev siv kho mob.
Qhov ua tau ntau yam ntawm cerium pom tseeb thoob plaws ntau qhov chaw, suav nrog cov hmoov txhuam hniav, cov ntaub ntawv khaws cia hydrogen, cov ntaub ntawv thermoelectric, cerium tungsten electrodes, ceramic capacitors, piezoelectric ceramics, cerium silicon carbide abrasives, cov ntaub ntawv roj cell, roj av catalysts, cov ntaub ntawv hlau nplaum tas mus li, ntau yam hlau alloy, thiab cov hlau muaj xim.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-19-2024

