Creium ox oxide, tseem hu ua ceria, tseem muaj ntau yam thiab dav siv cov khoom siv nrog cov kev siv ntawm kev lag luam ntau thoob plaws ntau yam lag luam thoob plaws ntau yam kev lag luam. Cov compound no, uas muaj cerium thiab oxygen, muaj cov khoom muaj txiaj ntsig uas ua rau nws muaj txiaj ntsig rau ntau lub hom phiaj.
Kev faib tawm CERINE Oxide:
Creium oxide tau cais raws li tsis tshua muaj lub ntiaj teb hlau oxide, teej tug rau hauv txoj kev ualaj salthanide ntawm cov ntsiab. Nws yog lub teeb daj rau cov hmoov dawb nrog lub siab thermal ruaj khov thiab cov catalytic cov khoom. Creium ox oxide feem ntau pom nyob rau hauv ob hom sib txawv: canium (III) oxide thiab cerium (IV) oxide. CERINE (III) Oxide siv ua catalyst thiab hauv zus tau tej lub khob, iv) oxide siv rau ntau yam kev sib txuas lus.
Siv cov cerium oxide:
Creium oxide muaj ntau cov ntawv thov vim nws cov khoom tshwj xeeb. Ib qho ntawm feem ntau siv ntawm Carex oxide yog nyob rau hauv kev tsim cov catalytic cov hloov hloov rau tsheb. Nws pab kom txo cov pa hluav taws teeb meem los ntawm kev hloov pauv roj lom rau hauv cov tshuaj muaj teeb meem tsawg dua. Ib qho ntxiv, cerium oxide yog siv nyob rau hauv kev tsim cov iav, raws li nws tuaj yeem txhim kho cov khoom kho kho tau thiab nce kev tiv thaiv mus rau UV hluav taws xob. Nws tseem raug siv los ua tus thawj coj ntawm cov iav, cov lus qhia thiab cov hlau, muab ib qho chaw du thiab muaj kev pom zoo.
Tsis tas li ntawd, cerium oxide tau siv hauv kev tsim cov roj hlwb, qhov uas nws ua raws li kev hloov pauv ntawm kev siv hluav taws xob rau hauv hluav taws xob lub zog. Hauv thaj chaw ntawm cov tshuaj, cerium oxide nanoparticles tau qhia muaj peev xwm siv nyob rau hauv kev siv tshuaj biomedical, xws li kev xa tshuaj thiab kev xav. Ib qho ntxiv, cerium oxide yog siv nyob rau hauv kev tsim cov phosphors rau fluorescent teeb pom kev zoo thiab nyob rau hauv synthesis ntawm ntau cov organic sib xyaw.
Hauv kev xaus, cerium oxide yog cov khoom muaj txiaj ntsig nrog cov kev thov sib txawv thoob plaws ntau yam kev lag luam. Nws cov khoom tshwj xeeb, suav nrog catalytic, thiab cov yam ntxwv hluav taws xob, ua rau nws ib qho tseem ceeb hauv kev tsim cov khoom lag luam thiab thev naus laus zis. Raws li kev tshawb nrhiav thiab kev txhim kho hauv Nanotechnology thiab cov khoom siv kev kawm txuas ntxiv ua ntej, cov peev xwm siv cov roj cale oxide feem ntau yuav nthuav dav, txuas ntxiv nws qhov tseem ceeb hauv kev lag luam niaj hnub.
Lub Sijhawm Post: Lub Tsib Hlis-17-2024