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 bulu ni awọn eto tẹlifisiọnu ati awọn atupa Fuluorisenti, ati bi oluṣeto fun awọn fosfor orisun yttrium.O tun jẹ aṣoju fun iṣelọpọ gilasi Fuluorisenti.Europium fluorescence ti wa ni lilo ninu awọn egboogi-irotẹlẹ phosphors 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