IHolmium oxide
IHolmium oxideIipropati
| Amanye amagama | Holmium(III) oxide, Holmia |
| CASNo. | 12055-62-8 |
| Ifomula yemichiza | Ho2O3 |
| Ubunzima beMolar | 377.858 g·mol−1 |
| Imbonakalo | Umthubi omthubi, umgubo opaque. |
| Ukuxinana | 8.4 1gcm−3 |
| Indawo yokunyibilika | 2,415°C(4,379°F;2,688K) |
| Indawo yokubilisa | 3,900°C(7,050°F;4,170K) |
| Ibhendi | 5.3eV |
| I-Magneticsusceptibility(χ) | +88,100 · 10−6cm3/mol |
| Refractiveindex(nD) | 1.8 |
| Ukucoceka okuphezuluIHolmium oxideInkcazo |
| Ubungakanani beNcam (D50) | 3.53μm |
| Ubunyulu (Ho2O3) | ≧99.9% |
| I-TREO (TotalRareEarthOxides) | 99% |
| REImpuritiesContents | ppm | Non-REEsUkungcola | ppm |
| La2O3 | Nd | Fe2O3 | <20 |
| CeO2 | Nd | SiO2 | <50 |
| I-Pr6O11 | Nd | CaO | <100 |
| Nd2O3 | Nd | Al2O3 | <300 |
| Sm2O3 | <100 | CL¯ | <500 |
| I-Eu2O3 | Nd | SO₄²⁻ | <300 |
| Gd2O3 | <100 | Na⁺ | <300 |
| Tb4O7 | <100 | LOI | ≦1% |
| Dy2O3 | 130 | ||
| Er2O3 | 780 | ||
| Tm2O3 | <100 | ||
| Yb2O3 | <100 | ||
| Lu2O3 | <100 | ||
| Y2O3 | 130 |
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Yintoni iIHolmium oxideisetyenziselwe?
I-Holmium oxideyenye yemibala esetyenziselwa i-cubic zirconia kunye neglasi, njengomgangatho wokulinganisa we-optical spectrophotometers, njenge-catalyst ekhethekileyo, i-phosphor kunye ne-laser material, ebonelela ngombala ophuzi okanye obomvu.Isetyenziselwa ukwenza iiglasi ezinemibala ekhethekileyo.Iglasi equlethe i-holmium oxide kunye nezisombululo ze-holmium oxide inothotho lweencopho zokufunxa ezibukhali kuluhlu lwembonakalo ebonakalayo.Njengoninzi lwezinye iioksidi zezinto ezinqabileyo zomhlaba, i-holmium oxide isetyenziswa njenge-catalyst ekhethekileyo, i-phosphor kunye nemathiriyeli yelaser.I-laser ye-Holmium isebenza kwi-wavelength malunga ne-2.08 micrometres, mhlawumbi kwi-pulsed okanye inkqubo eqhubekayo.Le laser ikhuselekile kwamehlo kwaye isetyenziswa kumayeza, iilidar, imilinganiselo yesantya somoya kunye nokubeka iliso emoyeni.IHolmium inokufunxa iineutrons ezifuywe ngefission, ikwasetyenziswa kwizixhobo zenyukliya ukugcina iathom chain reaction ingaphelelwa kulawulo.