Dysprosium Oxide
Cov Khoom ntawm Dysprosium Oxide
| CAS No. | 1308-87-8 |
| Cov mis tshuaj | Dy2O3 |
| Qhov hnyav ntawm cov molar | 372.998g/mol |
| Qhov tsos | hmoov pastel daj-ntsuab. |
| Qhov Ceev | 7.80g/cm3 |
| Qhov kub yaj | 2,408°C(4,366°F;2,681K)[1] |
| Kev yaj hauv dej | Tsis tseem ceeb |
| Cov Lus Qhia Txog Kev Ua Phem Siab Dysprosium Oxide | |
| Qhov Loj ntawm Cov Khoom Me Me (D50) | 2.84 μm |
| Kev Huv Si (Dy2O3) | ≧ 99.9% |
| TREO (Tag Nrho Cov Av Tsis Tshua Muaj Oxides) | 99.64% |
| REImpuritiesCov Ntsiab Lus | ppm | Cov Khoom Tsis Yog-REEs | ppm |
| La2O3 | <1 | Fe2O3 | 6.2 |
| CeO2 | 5 | SiO2 | 23.97 |
| Pr6O11 | <1 | CaO | 33.85 |
| Nd2O3 | 7 | PbO | Nd |
| Sm2O3 | <1 | CL¯ | 29.14 |
| Eu2O3 | <1 | LOI | 0.25% |
| Gd2O3 | 14 | ||
| Tb4O7 | 41 | ||
| Ho2O3 | 308 | ||
| Er2O3 | <1 | ||
| Tm2O3 | <1 | ||
| Yb2O3 | 1 | ||
| Lu2O3 | <1 | ||
| Y2O3 | 22 | ||
【Ntim】25KG / hnab Yuav tsum tau ua: pov thawj noo noo, tsis muaj plua plav, qhuav, cua thiab huv.
Dysprosium Oxide siv rau dab tsi?
Dy2O3 (dysprosium oxide)siv rau hauv cov khoom siv ceramics, iav, phosphors, lasers thiab dysprosium halide teeb. Dy2O3 feem ntau siv ua ib qho khoom ntxiv rau hauv kev ua cov khoom siv optical, catalysis, magneto-optical recording materials, cov khoom siv nrog magnetostriction loj, kev ntsuas ntawm neutron zog-spectrum, nuclear reaction control rods, neutron absorbents, iav additives, thiab cov hlau nplaum tas mus li tsis tshua muaj. Nws kuj tseem siv ua ib qho dopant hauv fluorescent, optical thiab laser-based devices, dielectric multilayer ceramic capacitors (MLCC), high efficiency phosphors, thiab catalysis. Lub paramagnetic xwm ntawm Dy2O3 kuj tseem siv rau hauv magnetic resonance (MR) thiab optical imaging agents. Ntxiv rau cov ntawv thov no, dysprosium oxide nanoparticles tsis ntev los no tau txiav txim siab rau cov ntawv thov biomedical xws li kev tshawb fawb txog mob qog noj ntshav, kev tshuaj ntsuam tshuaj tshiab, thiab kev xa tshuaj.