cerium oxide
Rare farashin ƙasa na duniya oxide cerium oxide polishing foda
Cerium oxide taƙaitaccen gabatarwa
Formula: CeO2
Lambar CAS: 1306-38-3
Nauyin Kwayoyin: 172.12
Girma: 7.22 g/cm3
Wurin narkewa: 2,400°C
Bayyanar: Yellow zuwa tan foda
Solubility: Ba a narkewa a cikin ruwa, matsakaicin narkewa a cikin ma'adanai masu ƙarfi
Kwanciyar hankali: Dan kadan hygroscopic
Yaruka da yawa: Cerium Oxide, Oxyde De Cerium, Oxido De Cerio
Aikace-aikacen Cerium oxide
1. Cerium Oxide, wanda kuma ake kira Ceria, ana amfani dashi sosai a cikin gilashin, yumbu da masana'anta.
2. A cikin masana'antar gilashi, ana la'akari da shi azaman wakili mai gogewa na gilashin inganci don madaidaicin polishing na gani.
3. Ana kuma amfani da shi don canza launin gilashi ta hanyar ajiye ƙarfe a cikin yanayinsa.Ana amfani da ƙarfin gilashin da aka yi amfani da Cerium don toshe hasken ultraviolet a cikin kera kayan gilashin likita da tagogin sararin samaniya.
4. Ana kuma amfani da shi don hana polymers daga duhu a cikin hasken rana da kuma hana canza launin gilashin talabijin.
5. Ana amfani da shi zuwa kayan aikin gani don inganta aikin.Ana kuma amfani da Ceria mai tsafta a cikin phosphor da dopant zuwa crystal.
| Lambar | CeO-3N | CeO-3.5N | CeO-4N |
| TRIO% | ≥99 | ≥99 | ≥99 |
| Tsabtace cerium da ƙazantattun ƙazanta na ƙasa | |||
| CeO2/TREO % | 99.9 | 99.95 | 99.99 |
| La2O3/TREO % | ≤0.08 | ≤0.04 | ≤0.004 |
| Pr6O11/TREO % | ≤0.01 | ≤0.01 | ≤0.003 |
| Nd2O3/TREO % | ≤0.005 | ≤0.005 | ≤0.001 |
| Sm2O3/TREO % | ≤0.004 | ≤0.005 | ≤0.002 |
| Y2O3/TREO % | ≤0.0001 | ≤0.001 | ≤0.001 |
| Rashin ƙazanta maras nauyi | |||
| Fe2O3% | ≤0.005 | ≤0.005 | ≤0.002 |
| SiO2% | ≤0.01 | ≤0.005 | ≤0.003 |
| CaO% | ≤0.01 | ≤0.005 | ≤0.003 |
| Cl-% | ≤0.06 | ≤0.06 | ≤0.040 |
| SO 24-% | ≤0.1 | ≤0.05 | ≤0.050 |
