Holmium oxide
Holmium oxideNjirimara
| Aha ndị ọzọ | Holmium (III) oxide, Holmia |
| CASno. | 12055-62-8 |
| Usoro ọgwụ | Ho2O3 |
| Molar uka | 377,858 g·mol-1 |
| Ọdịdị | Acha odo odo, ntụ ntụ na-adịghị ahụkebe. |
| Njupụta | 8.4 1gcm-3 |
| Ebe mgbaze | 2,415°C(4,379°F;2,688K) |
| Ebe esi nri | 3,900°C(7,050°F; 4,170K) |
| Bandgap | 5.3eV |
| Magneticsusceptibility (χ) | +88,100 · 10-6cm3/mol |
| Refractiveindex(nD) | 1.8 |
| Ịdị ọcha dị eluHolmium oxideNkọwapụta |
| Nha nha (D50) | 3.53 μm |
| Ịdị ọcha (Ho2O3) | ≧99.9% |
| TREO (TotalRareEarthOxides) | 99% |
| Ọdịnaya REimpurities | ppm | Ihe ndị na-abụghị REEs | ppm |
| La2O3 | Nd | Fe2O3 | <20 |
| CeO2 | Nd | SiO2 | <50 |
| Pr6O11 | Nd | CaO | <100 |
| Nd2O3 | Nd | Al2O3 | <300 |
| Sm2O3 | <100 | CLN | <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 |
【Nkwakọ】25KG/bag Ihe achọrọ: ihe akaebe nke mmiri,uzuzu na-adịghị,akọrọ,ventilet ma dị ọcha.
Gịnị bụHolmium oxideeji maka?
Holmium oxidebụ otu n'ime agba agba ejiri maka cubic zirconia na iko, dị ka ọkọlọtọ calibration maka anya spectrophotometers, dị ka ihe na-akpali akpali, phosphor na ihe laser, na-enye agba odo ma ọ bụ ọbara ọbara. A na-eji ya eme enyo ndị nwere agba pụrụ iche. Glass nwere holmium oxide na ihe ngwọta holmium oxide nwere usoro nke mmịpụta ngwa anya dị nkọ na nso nso a na-ahụ anya. Dị ka ọtụtụ oxides ndị ọzọ nke ihe ndị na-adịghị ahụkebe nke ụwa, a na-eji holmium oxide mee ihe dị ka ihe mkpali pụrụ iche, phosphor na ihe laser. Laser Holmium na-arụ ọrụ n'ogologo nke ihe dị ka micrometers 2.08, ma ọ bụ n'usoro a na-atụgharị ma ọ bụ na-aga n'ihu. Laser a bụ nchekwa anya ma ejiri ya na ọgwụ, lidars, nha ọsọ ikuku na nlekota ikuku. Holmium nwere ike ịmịnye neutrons fission bred, a na-ejikwa ya na ndị na-emepụta ngwá agha nuklia iji mee ka mmeghachi omume atomiki ghara ịpụ na nchịkwa.