Okisa Europium(III)
Meatotino o le Europium(III) Oxide
| Numera CAS. | 12020-60-9 | |
| Fua fa'akemikolo | Eu2O3 | |
| Mamafa molar | 351.926 kalama/mol | |
| Foliga vaaia | pa'u mafiafia pa'epa'e i le piniki māmā | |
| Manogi | leai se manogi | |
| Mafiafia | 7.42 kalama/cm3 | |
| Tulaga e liusuavai ai | 2,350 °C (4,260 °F; 2,620 K)[1] | |
| Pula le tulaga | 4,118 °C (7,444 °F; 4,391 K) | |
| Fa'asolo i le vai | Lē amana'iaina | |
| Fa'aletonu fa'amagnetika (χ) | +10,100·10−6 cm3/mol | |
| Fa'avevela o le eletise | 2.45 W/(m K) | |
| Fa'amatalaga Maualuga o le Europium(III) Oxide Tele o le vaega (D50) 3.94 um Mama (Eu2O3) 99.999% TREO (Aofa'i o Okisa o le Lalolagi e Seāseā Maua) 99.1% |
| Mea o lo'o i totonu o Mea Leaga RE | ppm | Mea Leaga e lē o ni REEs | ppm |
| La2O3 | <1 | Fe2O3 | 1 |
| CeO2 | <1 | SiO2 | 18 |
| Pr6O11 | <1 | CaO | 5 |
| Nd2O3 | <1 | ZnO | 7 |
| Sm2O3 | <1 | CL¯ | <50 |
| Gd2O3 | 2 | LOI | <0.8% |
| Tb4O7 | <1 | ||
| Dy2O3 | <1 | ||
| Ho2O3 | <1 | ||
| Er2O3 | <1 | ||
| Tm2O3 | <1 | ||
| Yb2O3 | <1 | ||
| Lu2O3 | <1 | ||
| Y2O3 | <1 |
| 【Afifiina】25KG/ato Manaʻoga: teteʻe i le susu, leai se pefu, mago, faʻamama lelei ma faʻamamā. |
| O le ā le mea e fa'aaogā ai le Europium(III) Oxide? |
E fa'aaogā lautele le Europium(III) Oxide (Eu2O3) o se phosphor mumu po'o se phosphor lanumoana i televise ma moli fluorescent, ma o se mea e fa'agaoioi ai phosphors e fa'avae i le yttrium. O se mea fo'i e gaosia ai tioata fluorescent. E fa'aaogā le Europium fluorescence i phosphors e tete'e atu ai i mea taufa'asese i tupe Euro. O le Europium oxide e tele sona gafatia e avea ma mea e fa'aaogā ai le malamalama mo le fa'aleagaina o mea leaga fa'aola.
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