Europium (III) oxide
Njirimara oxide nke Europium (III).
| CAS Mba. | 12020-60-9 | |
| Usoro ọgwụ | Eu2O3 | |
| Molar uka | 351.926 g/mol | |
| Ọdịdị | na-acha ọcha ka ìhè-pink siri ike ntụ ntụ | |
| Isi | enweghị isi | |
| Njupụta | 7.42 g/cm3 | |
| Ebe mgbaze | 2,350 Celsius (4,260 °F; 2,620 K)[1] | |
| Ebe esi nri | 4,118 Celsius (7,444 °F; 4,391 K) | |
| Solubility na mmiri | Na-adịghị mma | |
| Ọdịmma ndọta (χ) | + 10,100 · 10-6 cm3 / mol | |
| Thermal conductivity | 2.45 W/(m K) | |
| Oke ịdị ọcha Europium(III) nkọwapụta oxide Oke urughuru (D50) 3.94 um Ịdị ọcha (Eu2O3) 99.999% TREO (Mkpokọta Oxides Ụwa dị ụkọ) 99.1% |
| Ọdịnaya RE adịghị ọcha | ppm | Ihe adịghị eme REEs | 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 |
| 【Nkwakọ】25KG/bag chọrọ: ihe akaebe nke mmiri, enweghị uzuzu, nkụ, ikuku ikuku ma dị ọcha. |
| Kedu ihe Europium (III) Oxide na-eji? |
A na-eji Europium (III) Oxide (Eu2O3) eme ihe dị ka phosphor na-acha uhie uhie ma ọ bụ na-acha anụnụ anụnụ na ihe onyonyo na oriọna fluorescent, yana dị ka onye na-eme ka phosphor dabere na yttrium. Ọ bụkwa onye nnọchi anya maka imepụta iko fluorescent. A na-eji Europium fluorescence mee ihe na phosphor na-emegide ndị na-ere ahịa na ego ego Euro.Europium oxide nwere ikike dị ukwuu dị ka ihe ndị na-ese foto maka mmebi fotocatalytic nke ihe ndị na-emerụ emerụ.
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