Fomula: CeO2
Nhamba yeCAS: 1306-38-3
Molecular uremu: 172.12
Kuwanda: 7.22 g/cm3
Kunyungudika: 2,400°C
Kuonekwa: chena poda
Mucherechedzo: Epoch-Chem
Solubility: Insoluble mumvura, ine mwero soluble mune yakasimba mineral acids
Kugadzikana: zvishoma hygroscopic
Cerium Oxide, inonziwo Ceria, inoshandiswa zvakanyanya mugirazi, ceramics uye catalyst kugadzira.Muindasitiri yegirazi, ndizvo
inoonekwa seyakanyanya kushanda girazi kukwenenzvera mumiriri weiyo chaiyo optical polishing.Inoshandiswawo kuita decolorize girazi nekuchengeta iron iri muferrous state.Iko kugona kweCerium-doped girazi kuvharira kunze kweiyo ultra violet mwenje kunoshandiswa mukati
kugadzirwa kwegirazi rekurapa uye mahwindo emuchadenga.Inoshandiswawo kudzivirira mapolymer kubva mukusviba muchiedza chezuva uye kudzvanyirira kushanduka kwegirazi reterevhizheni.Inoshandiswa kune optical components kuti uvandudze kushanda.Kuchena kwepamusoro Ceria inoshandiswawo muphosphors uye dopant kune crystal.
Products Name | Cerium oxide | |||
CeO2/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREO (% min.) | 99 | 99 | 99 | 99 |
Kurasika pakubatidza (% max.) | 1 | 1 | 1 | 1 |
Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
La2O3/TREO | 2 | 50 | 0.1 | 0.5 |
Pr6O11/TREO | 2 | 50 | 0.1 | 0.5 |
Nd2O3/TREO | 2 | 20 | 0.05 | 0.2 |
Sm2O3/TREO | 2 | 10 | 0.01 | 0.05 |
Y2O3/TREO | 2 | 10 | 0.01 | 0.05 |
Zvisina-Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
Fe2O3 | 10 | 20 | 0.02 | 0.03 |
SiO2 | 50 | 100 | 0.03 | 0.05 |
CaO | 30 | 100 | 0.05 | 0.05 |
PbO | 5 | 10 | ||
Al2O3 | 10 | |||
NiO | 5 | |||
CuO | 5 | |||
Brand | Epoch-Chem |