Erbium Oxide
Erbium OxideAwọn ohun-ini
| Itumọ | Erbium Oxide, Erbia, Erbium (III) ohun elo afẹfẹ |
| CAS No. | 12061-16-4 |
| Ilana kemikali | Er2O3 |
| Iwọn Molar | 382.56g/mol |
| Ifarahan | awọn kirisita Pink |
| iwuwo | 8.64g/cm3 |
| Ojuami yo | 2,344°C(4,251°F;2,617K) |
| Oju omi farabale | 3,290°C(5,950°F; 3,560K) |
| Solubility ninu omi | insoluble ninu omi |
| Ailagbara oofa (χ) | + 73,920 · 10-6cm3 / mol |
| Iwa mimọ to gajuErbium ohun elo afẹfẹSipesifikesonu |
Iwon patiku (D50) 7.34 μm
Mimọ (Er2O3)99.99%
TREO(Apapọ Awọn Oxide Aye toje) 99%
| Awọn akoonu REimpurities | ppm | Ti kii-REEsImpurities | ppm |
| La2O3 | <1 | Fe2O3 | <8 |
| CeO2 | <1 | SiO2 | <20 |
| Pr6O11 | <1 | CaO | <20 |
| Nd2O3 | <1 | CLN | <200 |
| Sm2O3 | <1 | LOI | ≦1% |
| Eu2O3 | <1 | ||
| Gd2O3 | <1 | ||
| Tb4O7 | <1 | ||
| Dy2O3 | <1 | ||
| Ho2O3 | <1 | ||
| Tm2O3 | <30 | ||
| Yb2O3 | <20 | ||
| Lu2O3 | <10 | ||
| Y2O3 | <20 |
【Apoti】25KG/apo Awọn ibeere: ẹri ọrinrin, ti ko ni eruku, gbẹ, ventilate ati mimọ.
KiniErbium ohun elo afẹfẹlo fun?
Er2O3 (Erbium (III) Oxide tabi Erbium Sesquioxide)ti lo ni awọn ohun elo amọ, gilasi, ati awọn lasers ti a sọ ti o lagbara.Er2O3ti wa ni commonly lo bi ohun activator ion ni ṣiṣe awọn ohun elo lesa.Erbium ohun elo afẹfẹAwọn ohun elo nanoparticle doped le wa ni tuka ni gilasi tabi ṣiṣu fun awọn idi ifihan, gẹgẹbi awọn diigi ifihan. Ohun-ini photoluminescence ti awọn ẹwẹ titobi erbium oxide lori awọn nanotubes erogba jẹ ki wọn wulo ni awọn ohun elo biomedical. Fun apẹẹrẹ, awọn ẹwẹ titobi erbium oxide le jẹ atunṣe dada fun pinpin sinu olomi ati media ti kii-olomi fun bioimaging.Awọn oxides Erbiumtun lo bi awọn dielectrics ẹnu-ọna ni awọn ẹrọ olutọpa ologbele nitori pe o ni igbagbogbo dielectric giga (10-14) ati aafo ẹgbẹ nla kan. Erbium ni a lo nigba miiran bi majele neutroni sisun fun epo iparun.