Europium (III) oxide
Europium (III) oxideproperties
| Cas No. | 12020-60-9 | |
| Foromo ea lik'hemik'hale | EU2O3 | |
| Boima ba molala | 351.926 g / mol | |
| Ponahalo | e tšoeu ho phofo e hlakileng e hlakileng | |
| Monko | e sa pheleng | |
| Letsoalo | 7.42 g / cm3 | |
| Ntlha ea ho qhibiliha | 2,350 ° C (4,260 ° F; 2,620 k) [1] | |
| Poleft Point | 4,118 ° C (7,444 ° F; 4,391 K) | |
| Laubili ka metsing | E ke keng ea hlalosoa | |
| Maketso a makenete (χ) | + 10,100 000 cm3 / Mol | |
| Ho Sebelisana le Pherekano | 2.45 w / (m k) | |
| Sepolota se phahameng sa Pureity Bomatiki (III) Setsi sa Oxide Boholo ba tsona (d50) 3.94 um Pyaty (EU2O3) 99.999% Treo (kakaretso e sa tloaelehang ea lefats'e) 99.1% |
| Lits'ebetso tsa ka pele | PPM | Litšitiso e seng tsa Rees | PPM |
| La2o3 | <1 | Fe2O3 | 1 |
| Ceo2 | <1 | Sio2 | 18 |
| Pr6O11 | <1 | Cao | 5 |
| Nd2o3 | <1 | Zno | 7 |
| SM2O3 | <1 | CR¯ | <50 |
| Gd2o3 | 2 | Loi | <0,8% |
| Tb4o7 | <1 | ||
| Dy2o3 | <1 | ||
| Ho2O3 | <1 | ||
| Er2O3 | <1 | ||
| Tm2o3 | <1 | ||
| Yb2o3 | <1 | ||
| Lucom3 | <1 | ||
| Y2o3 | <1 |
| 【Ho sephutheloana】 25kg Litlhoko tsa 25kg / Bopaki ba bongoana |
| Europuum (iii) oxide e sebelisoang? |
Europium (iii) oxide (EU2O3) e sebelisoa haholo joalo ka selekane se bofubelu kapa se putsoa ho lamps setufi sa phofo le litšoantšiso tsa mefoka e thehiloeng ho yetphoum. Hape ke moemeli bakeng sa tlhahiso ea khalase ea fluorescent. Ho sebelisoa fluorescence ea Europaum e sebelisoang ho phosphors tse loantšanang ho Euro Banknotes.euuropain -
Ngola molaetsa oa hau mona 'me u e romelle ho rona