i-cerium oxide
Ixabiso lomhlaba elinqabileyo le-oxide yomhlaba enqabileyo i-cerium oxide ipolishi engumgubo
Intshayelelo emfutshane yeCerium oxide
Ifomula: CeO2
Inombolo yeCAS: 1306-38-3
Ubunzima beMolekyuli: 172.12
Ubuninzi: 7.22 g/cm3
Indawo yokunyibilika: 2,400°C
Imbonakalo: Mthubi ukuya kumgubo
Ukunyibilika: Ayinyibiliki emanzini, i-solubility ephakathi kwi-acids yeminerali eyomeleleyo
Uzinzo: I-hygroscopic kancinci
Iilwimi ezininzi: iCerium Oxide, iOxyde De Cerium, iOxido De Cerio
Cerium oxide Isicelo
1. I-Cerium Oxide, ekwabizwa ngokuba yi-Ceria, isetyenziswa ngokubanzi kwiglasi, i-ceramics kunye ne-catalyst production.
2. Kwishishini leglasi, ithathwa njengeyona arhente isebenzayo yokupholisha iglasi ngokuchaneka kwe-optical polishing.
3. Ikwasetyenziselwa ukwenza iglasi ingabi nemibala ngokugcina intsimbi ikwimo yayo ene-ferrous.Ukukwazi kweglasi ye-Cerium-doped glass ukuvala ukukhanya kwe-ultra violet kusetyenziswa ekwenzeni iiglasi zonyango kunye neefestile ze-aerospace.
4. Ikwasetyenziselwa ukuthintela iipholima ukuba zibe mnyama ekukhanyeni kwelanga kunye nokucinezela ukujika kombala weglasi kamabonakude.
5. Isetyenziswe kumacandelo optical ukuphucula ukusebenza.Ukucoceka okuphezulu I-Ceria nayo isetyenziswa kwi-phosphors kunye ne-dopant ukuya kwikristale.
| Ikhowudi | CeO-3N | I-CeO-3.5N | I-CeO-4N |
| I-TREO% | ≥99 | ≥99 | ≥99 |
| Ukucoceka kweCerium kunye nokungcola komhlaba okungaqhelekanga | |||
| 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 |
| Ukungcola komhlaba okungaqhelekanga | |||
| 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 2 4-% | ≤0.1 | ≤0.05 | ≤0.050 |
