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Cerium (Ce) Oxide

Kev Piav Qhia Luv:

Cerium Oxide, tseem hu ua cerium dioxide,Cerium (IV) Oxidelos yog cerium dioxide, yog ib qho oxide ntawm cov hlau tsis tshua muaj cerium. Nws yog ib qho hmoov daj-dawb nrog cov tshuaj lom neeg CeO2. Nws yog ib yam khoom lag luam tseem ceeb thiab yog ib qho nruab nrab hauv kev ntxuav cov khoom los ntawm cov ores. Qhov tshwj xeeb ntawm cov khoom siv no yog nws hloov pauv mus rau ib qho oxide uas tsis yog stoichiometric.


Cov Khoom Qhia Txog Khoom

Cerium OxideCov Khoom

CAS No.: 1306-38-3,12014-56-1 (Monohydrate)
Cov mis tshuaj CeO2
Qhov hnyav ntawm cov molar 172.115 g/mol
Qhov tsos dawb los yog daj ntseg khov, me ntsis hygroscopic
Qhov Ceev 7.215 g/cm3
Qhov kub yaj 2,400 °C (4,350 °F; 2,670 K)
Kub taw tes 3,500 °C (6,330 °F; 3,770 K)
Kev yaj hauv dej tsis yaj
Kev Ntshiab SiabCerium OxideCov Lus Qhia Tshwj Xeeb
Qhov Loj ntawm Particle (D50) 6.06 μm
Kev Huv Si ((CeO2) 99.998%
TREO (Tag Nrho Cov Oxides Uas Tsis Tshua Muaj Hauv Ntiaj Teb) 99.58%
RE Cov Ntsiab Lus Tsis Muaj Peev Xwm ppm Cov Khoom Uas Tsis Yog REEs ppm
La2O3 6 Fe2O3 3
Pr6O11 7 SiO2 35
Nd2O3 1 CaO 25
Sm2O3 1
Eu2O3 Nd
Gd2O3 Nd
Tb4O7 Nd
Dy2O3 Nd
Ho2O3 Nd
Er2O3 Nd
Tm2O3 Nd
Yb2O3 Nd
Lu2O3 Nd
Y2O3 Nd
【Ntim】25KG/hnab Yuav tsum tau ua: tsis muaj dej noo, tsis muaj plua plav, qhuav, muaj cua nkag thiab huv.

Yog dab tsiCerium Oxidesiv rau?

Cerium Oxideyog suav hais tias yog ib qho lanthanide hlau oxide thiab siv ua ib qho ultraviolet absorber, catalyst, polishing agent, gas sensors thiab lwm yam. Cerium oxide-based cov ntaub ntawv tau siv ua photocatalyst rau kev rhuav tshem cov tshuaj lom neeg hauv dej thiab cua effluents nrog qee qhov kev saib xyuas kuj rau photothermal catalytic reactions, rau kev xaiv oxidation reactions, CO2 txo, thiab dej splitting.Rau lub hom phiaj ua lag luam, cerium oxide nano particle / nano hmoov ua lub luag haujlwm tseem ceeb hauv cov khoom siv pleev ib ce, cov khoom siv rau cov neeg siv khoom, cov cuab yeej thiab cov thev naus laus zis siab. Nws kuj tau siv ntau hauv ntau yam kev siv engineering thiab biological, xws li solid-oxide ...


Sau koj cov lus ntawm no thiab xa tuaj rau peb