Ifomula:I-Eu2O3
Inombolo ye-CAS: 1308-96-9
Isisindo se-molecule: 351.92
Ukuminyana: 7.42 g/cm3Iphoyinti elincibilikayo: 2350° C
Ukubukeka: Impushana emhlophe noma izingcezu
Ukunyibilika: Ayincibiliki emanzini, incibilika ngokulingene kuma-acid amaminerali aqinile
Ukuzinza: I-hygroscopic kancaneUliminingi: EuropiumOxid, Oxyde De Europium, Oxido Del Europio
I-Europium oxide (eyaziwa nangokuthi i-europia) iyikhemikhali enefomula ethi Eu2O3. Kuyi-oxide yomhlaba engavamile kanye nezinto eziqinile ezimhlophe ezinesakhiwo se-cubic crystal. I-Europium oxide isetshenziswa njengento yokwenza i-phosphors ukuze isetshenziswe kumashubhu e-cathode ray nezibani ze-fluorescent, njenge-dopant kumadivayisi we-semiconductor, nanjenge-catalyst. Ibuye isetshenziswe ekukhiqizeni izitsha zobumba nanjengomkhondo ocwaningweni lwebhayoloji namakhemikhali.
Into yokuhlola | Okujwayelekile | Imiphumela |
Eu2O3/TREO | ≥99.99% | 99.995% |
Ingxenye Eyinhloko TREO | ≥99% | 99.6% |
I-RE Ukungcola (TREO,ppm) | ||
CeO2 | ≤5 | 3.0 |
La2O3 | ≤5 | 2.0 |
I-Pr6O11 | ≤5 | 2.8 |
Nge2O3 | ≤5 | 2.6 |
Sm2O3 | ≤3 | 1.2 |
Ho2O3 | ≤1.5 | 0.6 |
Y2O3 | ≤3 | 1.0 |
Non-RE Ukungcola, ppmy | ||
I-SO4 | 20 | 6.0 |
Fe2O3 | 15 | 3.5 |
SiO2 | 15 | 2.6 |
I-CaO | 30 | 8 |
I-PbO | 10 | 2.5 |
I-TREO | 1% | 0.26 |
Iphakheji | Ukupakishwa kwe-ayina ngamasaka epulasitiki angaphakathi. |