Holmium Oxide
Holmium OxideKatundu
| Mayina ena | Holmium(III) okusayidi, Holmia |
| CASNo. | 12055-62-8 |
| Fomula ya mankhwala | Ho2O3 |
| Molar mass | 377.858 g·mol−1 |
| Maonekedwe | Ufa wachikasu wotumbululuka, wosawoneka bwino. |
| Kuchulukana | 8.4 1gcm−3 |
| Malo osungunuka | 2,415°C(4,379°F;2,688K) |
| Malo Owira | 3,900°C(7,050°F;4,170K) |
| Chingwe cholumikizira | 5.3eV |
| Kuthekera kwa maginito (χ) | +88,100·10−6cm3/mol |
| Chizindikiro cha Refractive (nD) | 1.8 |
| Kuyera KwambiriHolmium OxideKufotokozera |
| Kukula kwa Tinthu (D50) | 3.53μm |
| Chiyero (Ho2O3) | ≧99.9% |
| TREO (TotalRareEarthOxides) | 99% |
| Zokhudza REImpurities | ppm | Zosayera Zosayera | ppm |
| La2O3 | Nd | Fe2O3 | <20 |
| CeO2 | Nd | SiO2 | <50 |
| Pr6O11 | Nd | CaO | <100 |
| Nd2O3 | Nd | Al2O3 | <300 |
| Sm2O3 | <100 | CL¯ | <500 |
| Eu2O3 | Nd | SO₄²⁻ | <300 |
| Gd2O3 | <100 | Na⁺ | <300 |
| Tb4O7 | <100 | LOI | ≦1% |
| Dy2O3 | 130 | ||
| Er2O3 | 780 | ||
| Tm2O3 | <100 | ||
| Yb2O3 | <100 | ||
| Lu2O3 | <100 | ||
| Y2O3 | 130 |
【Kupaka】25KG/thumba Zofunikira: chinyezi cholimba,yopanda fumbi,youma,tsegulani mpweya wabwino ndi kuyeretsa.
Kodi ndi chiyaniHolmium Oxideimagwiritsidwa ntchito pa?
Holmium okusayidiNdi imodzi mwa mitundu yomwe imagwiritsidwa ntchito popanga zirconia ndi galasi, monga muyezo wowerengera ma spectrophotometer a kuwala, monga chothandizira chapadera, phosphor ndi zinthu za laser, zomwe zimapereka utoto wachikasu kapena wofiira. Imagwiritsidwa ntchito popanga magalasi apadera amitundu. Galasi yokhala ndi holmium oxide ndi holmium oxide solutions ili ndi mndandanda wa ma peaks akuthwa a kuwala mu spectral range yowoneka bwino. Monga ma oxide ena ambiri a zinthu zosadziwika bwino, holmium oxide imagwiritsidwa ntchito ngati chothandizira chapadera, phosphor ndi zinthu za laser. Holmium laser imagwira ntchito pa kutalika kwa ma micrometer pafupifupi 2.08, kaya mu pulsed kapena continuous regime. Laser iyi ndi yotetezeka m'maso ndipo imagwiritsidwa ntchito mu zamankhwala, ma lidar, kuyeza liwiro la mphepo ndi kuwunika mlengalenga. Holmium imatha kuyamwa ma neutrons obzalidwa ndi fission, imagwiritsidwanso ntchito mu ma nuclear reactors kuti alepheretse atomic chain reaction.