Tātai: CeO2
Nama CAS: 1306-38-3
Taumaha rāpoi: 172.12
Kiato: 7.22 g/cm3
Ira whakarewa: 2,400°C
Te ahua: te paura ma
Waitohu: Epoch-Chem
Wairewa: Karekau ki te wai, he ngawari ki te wairewa ki nga waikawa kohuke kaha
Pūmautanga: He iti noa te hau
Ko te Cerium Oxide, e kiia ana ko Ceria, e whakamahia whanuitia ana i roto i te karaehe, te karaehe me te hanga whakakōkī. I roto i te ahumahi karaihe, he
ka whakaarohia ko te kaihoko whakakoi karaihe pai rawa atu mo te whakakorikori whatu tika. Ka whakamahia ano hoki hei whakakore i te karaehe ma te pupuri i te rino i roto i tona ahua ferrous. Ko te kaha o te karaehe Cerium-doped ki te aukati i te marama ultra violet ka whakamahia i roto i te
te hanga i nga karaihe rongoa me nga matapihi aerospace. Ka whakamahia hoki hei aukati i nga polymer kia pouri i te ra me te pehi i te tae o te karaihe pouaka whakaata. Ka whakamahia ki nga waahanga whatu hei whakapai ake i te mahi. Ka whakamahia ano hoki a Ceria i roto i te phosphors me te dopant ki te karaihe.
Ingoa Hua | Cerium Oxide | |||
CeO2/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREO (% min.) | 99 | 99 | 99 | 99 |
Ngaronga i runga i te mura (% max.) | 1 | 1 | 1 | 1 |
Nga poke o te whenua onge | ppm max. | ppm max. | % mōrahi. | % mōrahi. |
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 |
Nga poke o te whenua kore-Onge | ppm max. | ppm max. | % mōrahi. | % mōrahi. |
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 | |||
Waitohu | Epoch-Chem |
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