Cerium OxideCov khoom
| CAS Nr.: | 1306-38-3,12014-56-1 (Monohydrate) |
| Tshuaj formula | CeO 2 |
| Molar loj | 172.115 g / mol |
| Qhov tshwm sim | dawb los yog daj daj khoom, me ntsis hygroscopic |
| Qhov ntom | 7.215 g / cm3 |
| Melting point | 2,400 ° C (4,350 ° F; 2,670 K) |
| Boiling point | 3,500 ° C (6,330 ° F; 3,770 K) |
| Solubility hauv dej | insoluble |
| Siab PurityCerium OxideSpecification |
| Particle Loj (D50) | 6,06m :ua |
| Purity (CeO2) | 99.998% |
| TREO (Tag nrho Rare Earth Oxides) | 99.58% |
| RE Impurities Cov ntsiab lus | ppm ua | Tsis-REEs impurities | ppm ua |
| lwj 2o3 | 6 | Fe2O 3 | 3 |
| np6o 11 | 7 | SiO 2 | 35 |
| Nd2O 3 | 1 | CaO | 25 |
| sm2o3 ua | 1 | | |
| ua 2o3 | Nd | | |
| gd2o3 ua | Nd | | |
| twb 4o7 | Nd | | |
| Dy2O3 | Nd | | |
| hlo 2o3 | Nd | | |
| Ua 2O3 | Nd | | |
| twm 2o3 | Nd | | |
| yb2o 3 | Nd | | |
| lwj 2o3 | Nd | | |
| y2o3 ua | Nd | | |
| 【Packaging】 25KG / hnab Yuav tsum muaj: pov thawj noo noo, tsis muaj plua plav, qhuav, cua thiab huv. |
Dab tsi yogCerium Oxidesiv rau?
Cerium Oxideyog suav tias yog lanthanide hlau oxide thiab yog siv los ua ib qho ultraviolet absorber, catalyst, polishing agent, gas sensors thiab lwm yam.Cerium oxide-raws li cov ntaub ntawv tau siv los ua photocatalyst rau degradation ntawm teeb meem compounds nyob rau hauv dej thiab huab cua effluents nrog ib co xim rau. photothermal catalytic cov tshuaj tiv thaiv, rau kev xaiv oxidation tshuaj tiv thaiv, CO2 txo, thiab dej sib cais.Rau kev lag luam, cerium oxide nano particle / nano hmoov plays lub luag haujlwm tseem ceeb hauv cov khoom siv tshuaj pleev ib ce, cov khoom siv, cov cuab yeej thiab cov cuab yeej siv siab. Nws kuj tau siv ntau heev hauv ntau yam engineering thiab kev siv tshuaj lom neeg, xws li khoom-oxide ...
