Formula:Eu2O3
Nhamba yeCAS: 1308-96-9
Molecular uremu: 351.92
Density: 7.42 g/cm3 Melting point: 2350° C
Kuonekwa: hupfu huchena kana zvimedu
Solubility: Insoluble mumvura, ine mwero soluble mune yakasimba mineral acids
Kugadzikana: zvishoma hygroscopicMullingual: EuropiumOxid, Oxyde De Europium, Oxido Del Europio
Europium oxide (inozivikanwawo seeuropia) ikemikari ine fomula Eu2O3. Iyo isingawanzo pasi oxide uye chena yakasimba zvinhu zvine cubic crystal chimiro. Europium oxide inoshandiswa sechinhu chekugadzira phosphors kuti ishandiswe mumachubhu e-cathode ray uye mwenje wefluorescent, senge dopant mune semiconductor zvishandiso, uye sechinhu chinokonzeresa. Inoshandiswawo mukugadzirwa kweceramics uye setracer mukutsvagisa biological uye kemikari.
Test Item | Standard | Results |
Eu2O3/TREO | ≥99.99% | 99.995% |
Main Chikamu TREO | ≥99% | 99.6% |
RE Kusvibiswa (TREO,ppm) | ||
CeO2 | ≤5 | 3.0 |
La2O3 | ≤5 | 2.0 |
Pr6O11 | ≤5 | 2.8 |
Nd2O3 | ≤5 | 2.6 |
Sm2O3 | ≤3 | 1.2 |
Ho2O3 | ≤1.5 | 0.6 |
Y2O3 | ≤3 | 1.0 |
Kwete-RE Kusvibiswa, ppmy | ||
SO4 | 20 | 6.0 |
Fe2O3 | 15 | 3.5 |
SiO2 | 15 | 2.6 |
CaO | 30 | 8 |
PbO | 10 | 2.5 |
TREO | 1% | 0.26 |
Package | Iron kurongedza nemasaga epurasitiki emukati. |