1) Chibvumirano chepamutemo chinogona kusaina
Formula: Y2O3
Nhamba yeCAS: 1314-36-9
Molecular uremu: 225.81
Kuwanda: 5.01 g/cm3
Nzvimbo yekunyungudika: 2425 celsium degree
Kuonekwa: White powder
Solubility: Insoluble mumvura, ine mwero soluble mune yakasimba mineral acids
Kugadzikana: zvishoma hygroscopicMultauro: YttriumOxid, Oxyde De Yttrium, Oxido Del Ytrio
Yttrium oxide, iyo inonziwo Yttria, kuchena kwepamusoro Yttrium Oxides ndiyo inonyanya kukosha mabhendi Rare Earth phosphors ayo anopa ruvara rutsvuku muruvara rweterevhizheni & makomputa machubhu.Muindasitiri yemaziso, iyo Yttrium Oxide inoshandiswa kugadzira Yttrium-Iron-Garnets, ayo anoshanda zvakanyanya mafirita microwave.Yakaderera kuchena kweYttrium Oxide inoshandiswa zvakanyanya mumagetsi ceramics.Inoshandiswa zvakanyanya kugadzira Eu:YVO4 uye Eu:Y2O3 phosphors inopa ruvara rutsvuku mumachubhu emifananidzo yeTV.
Test Item | Standard | Results |
Y2O3/TREO | ≥99.99% | 99.999% |
Main Chikamu TREO | ≥99.5% | 99.85% |
RE Kusvibiswa (ppm/TREO) | ||
La2O3 | ≤10 | 2 |
CeO2 | ≤10 | 3 |
Pr6O11 | ≤10 | 3 |
Nd2O3 | ≤5 | 1 |
Sm2O3 | ≤10 | 2 |
Gd2O3 | ≤5 | 1 |
Tb4O7 | ≤5 | 1 |
Dy2O3 | ≤5 | 2 |
Kwete-RE Kusvibiswa (ppm) | ||
CuO | ≤5 | 1 |
Fe2O3 | ≤5 | 2 |
SiO2 | ≤10 | 8 |
Cl- | ≤15 | 8 |
CaO | ≤15 | 6 |
PbO | ≤5 | 2 |
NiO | ≤5 | 2 |
LOI | ≤0.5% | 0.12% |
Mhedziso | Teerera nepamusoro pechiyero. |
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1) Chibvumirano chepamutemo chinogona kusaina
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