Puka:EU2O3
Cas kore.: 1308-96-9
Taumaha Momotu: 351.92
Deanity: 7.42 G / CM3Meling Point: 2350 ° C
Te ahua: Te paura ma, he tiihi ranei
Whakatuturutanga: Whakakorea i roto i te wai, te whakaraerae i nga waikawa miraka kaha
Pūmautanga: paku hygroscopicmullingual: eurimiumaxid, texyde de eurium, oxido del europio
Ko te Europium Oxide (e mohiotia ana hoki ko Europia) he pūhui matū me te tātai Eu2O3. Ko te kohinga whenua onge me te taonga totika ma me te hanganga karaihe cubi. Ka whakamahia te Ounuirium Ononui hei taonga mo te hanga phosphors mo te whakamahi i nga ngongo cathode me nga rama i roto i nga taputapu semiconductor, me te kaitakaro. Kei te whakamahia hoki i roto i te hanga papatipu me te kaihopu i roto i te rangahau koiora me te matū.
Te taonga whakamātautau | Takoto | Ngā Hua |
Eu2O3 / Treo | ≥99.99% | 99.995% |
He waahanga nui TRO | ≥99% | 99.6% |
Ko te whakaheke (treo, PPM) | ||
Kaiwhakahaere Matua | ≤5 | 3.0 |
Labo3 | ≤5 | 2.0 |
Pr6o11 | ≤5 | 2.8 |
ND2O3 | ≤5 | 2.6 |
SM2O3 | ≤3 | 1.2 |
HOBO3 | ≤1.5 | 0.6 |
Y2O3 | ≤3 | 1.0 |
Kore-rependtuties, ppmy | ||
So4 | 20 | 6.0 |
FE2O3 | 15 | 3.5 |
Tītika | 15 | 2.6 |
Pū | 30 | 8 |
PBO | 10 | 2.5 |
Taute | 1% | 0.26 |
Pūhera | He toka rino me nga putea kirihou roto. |
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