Europium (III) Afẹfẹ
Europium(III) OxideProperties
| CAS No. | 12020-60-9 | |
| Ilana kemikali | Eu2O3 | |
| Iwọn Molar | 351.926 g / mol | |
| Ifarahan | funfun to ina-Pink ri to lulú | |
| Òórùn | olfato | |
| iwuwo | 7,42 g / cm3 | |
| Ojuami yo | 2,350 °C (4,260 °F; 2,620 K) [1] | |
| Oju omi farabale | 4,118°C (7,444°F; 4,391 K) | |
| Solubility ninu omi | Aibikita | |
| Ailagbara oofa (χ) | + 10,100 · 10-6 cm3 / mol | |
| Gbona elekitiriki | 2.45 W/(m K) | |
| Giga ti nw Europium (III) Afẹfẹ Specification Patiku Iwon (D50) 3,94 um Mimọ (Eu2O3) 99.999% TREO(Apapọ Awọn Oxide Aye toje) 99.1% |
| RE impurities Awọn akoonu | ppm | Non-REEs impurities | ppm |
| La2O3 | <1 | Fe2O3 | 1 |
| CeO2 | <1 | SiO2 | 18 |
| Pr6O11 | <1 | CaO | 5 |
| Nd2O3 | <1 | ZnO | 7 |
| Sm2O3 | <1 | CLN | <50 |
| Gd2O3 | 2 | LOI | <0.8% |
| Tb4O7 | <1 | ||
| Dy2O3 | <1 | ||
| Ho2O3 | <1 | ||
| Er2O3 | <1 | ||
| Tm2O3 | <1 | ||
| Yb2O3 | <1 | ||
| Lu2O3 | <1 | ||
| Y2O3 | <1 |
| 【Apoti】25KG/apo Awọn ibeere: ẹri ọrinrin, ti ko ni eruku, gbẹ, ventilate ati mimọ. |
| Kini Europium (III) Oxide ti a lo fun? |
Europium(III) Oxide (Eu2O3) jẹ lilo pupọ bi pupa tabi phosphor buluu ni awọn eto tẹlifisiọnu ati awọn atupa Fuluorisenti, ati bi amuṣiṣẹ fun awọn fosfor orisun yttrium. O tun jẹ aṣoju fun iṣelọpọ gilasi Fuluorisenti. Europium fluorescence ti wa ni lilo ninu awọn egboogi-irotẹlẹ phosphor ni Euro banknotes.Europium oxide ni o pọju nla bi photoactive ohun elo fun awọn photocatalytic ibaje ti Organic idoti.
Kọ ifiranṣẹ rẹ nibi ki o si fi si wa