Te utu o te whenua o te ao onge te waikawa cerium cerium poura
Puka: Tumuaki
Cas kore.: 1306-38-3
Taumaha Momotu: 172.12
Deanity: 7.22 g / cm3
Rewa Point: 2,400 ° C
Te ahua: kowhai ki te paura tan
Whakatuturutanga: Whakakorea i roto i te wai, te whakaraerae i nga waikawa miraka kaha
Pūmautanga: paku hygroscopic
He maha: Cerium Cerium, Oxheny de Cerium, Oxido de Cerio
1. Ko te Cerium Cerium, e kiia ana ko Ceria, kua whakamahia whānuitia i roto i te karaihe, cemomics me te hanga catalyst hanga.
2.I roto i te ahumahi karaihe, e kiia ana ko te kaihoko tino karamu karaihe tino pai mo te paheketanga o te kawa.
3. Kei te whakamahia ano hoki ki te whakakii i te karaihe ma te pupuri i te rino i roto i tona ahua ahua. Ko te kaha o te karaihe-doped ki te aukati i te maama o te Valtra Violet e whakamahia ana i roto i te hangahanga o nga miihini miihini me nga matapihi aerospace.
4. Kei te whakamahia ano hoki hei aukati i nga polymer mai i te pouri i te ra, ki te whakaora i te kohinga pouaka pouaka whakaata.
5. Kei te whakamahia ki nga waahanga optical hei whakapai ake i nga mahi. Kei te whakamahia hoki te Ceria Tihi Tapu ki te Phosphors me te Dopant ki te karaihe.
| Tohu pūmanawa | TOTO-3N | Tumuaki | TINO - 4N |
| Treo% | ≥99 | ≥99 | ≥99 |
| Ko te Maamaa Cerium me te whanaunga o te whenua kino | |||
| CEO2 / TROO% | 99.9 | 99.95 | 99.99 |
| La2o3 / Treo% | ≤0.08 | ≤0.04 | ≤0.004 |
| Pr6o11 / Treo% | ≤0.01 | ≤0.01 | ≤0.003 |
| ND2O3 / TROO% | ≤0.005 | ≤0.005 | ≤0.001 |
| SM2O3 / Treo% | ≤0.004 | ≤0.005 | ≤0.002 |
| Y2O3 / Treo% | ≤0.0001 | ≤0.001 | ≤0.001 |
| Ko te poke o te whenua | |||
| FE2O3% | ≤0.005 | ≤0.005 | ≤0.002 |
| Sio2% | ≤0.01 | ≤0.005 | ≤0.003 |
| Uo% | ≤0.01 | ≤0.005 | ≤0.003 |
| Cl-% | ≤0.06 | ≤0.06 | ≤0.040 |
| Kia 2 4-% | ≤0.1 | ≤0.05 | ≤0.050 |
