Inzira: CeO2
CAS No: 1306-38-3
Uburemere bwa molekuline: 172.12
Ubucucike: 7.22 g / cm3
Ingingo yo gushonga: 2,400 ° C.
Kugaragara: ifu yera
Ikirango: Igihe-Chem
Gukemura: Kudashonga mumazi, gushonga muburyo bugaragara muri acide minerval ikomeye
Igihagararo: Hygroscopique gahoro
Cerium Oxide, nanone yitwa Ceria, ikoreshwa cyane mubirahure, ububumbyi no gukora catalizator.Mu nganda zikirahure, ni
bifatwa nkibikoresho byiza cyane byogeza ibirahuri kugirango bibe byiza neza.Irakoreshwa kandi mugushushanya ibirahuri mukugumisha ibyuma muburyo bwa ferrous.Ubushobozi bwa Cerium-dope ikirahure cyo guhagarika ultra violet ikoreshwa muri
gukora ibikoresho byubuvuzi byubuvuzi hamwe nidirishya ryindege.Irakoreshwa kandi mukurinda polymers kwijimye kumurasire yizuba no guhagarika ibara ryikirahure cya tereviziyo.Byakoreshejwe mubice bya optique kugirango tunoze imikorere.Isuku ryinshi Ceria nayo ikoreshwa muri fosifore na dopant kuri kristu.
Izina ryibicuruzwa | Cerium Oxide | |||
CeO2 / TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREO (% min.) | 99 | 99 | 99 | 99 |
Gutakaza umuriro (% max.) | 1 | 1 | 1 | 1 |
Ntibisanzwe Isi | 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 |
Ibidasanzwe Byisi | 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 | |||
Ikirango | Epoch-Chem |