Europium Fluoride
Ozi dị nkenke
Usoro: EuF3
Nọmba CAS: 13765-25-8
Arọ Molecular: 208.96
Njupụta: N/A
Ebe mgbaze: N/A
Ọdịdị: White crystalline ma ọ bụ ntụ ntụ
Solubility: A naghị amị mkpụrụ n'ime mmiri, na-agbaze nke ọma na acid mineral siri ike
Nkwụsi ike: ntakịrị hygroscopic
Ọtụtụ asụsụ: EuropiumFluorid, Fluorure De Europium, Fluoruro Del Europium
Ngwa:
Europium FluorideA na-eji dị ka phosphor activator maka agba cathode-ray tubes na mmiri mmiri-kristal ngosi eji na kọmputa nlekota na telivishọn na-eji Europium Oxide dị ka red phosphor. Ọtụtụ phosphor na-acha anụnụ anụnụ na-azụ ahịa dabere na Europium maka TV agba, ihuenyo kọmputa na oriọna fluorescent. A na-eji fluorescence Europium ajụ ajụjụ gbasara mmekọrịta biomolecular na ihuenyo nchọpụta ọgwụ. A na-ejikwa ya na phosphor na-egbochi ndị mmadụ adịgboroja na eurobanknotes. Ngwa Europium na-adịbeghị anya (2015) dị na ibe ebe nchekwa quantum nke nwere ike ịchekwa ozi maka ụbọchị n'otu oge; Ndị a nwere ike ikwe ka echekwara data quantum nwere mmetụta na ngwaọrụ dị ka diski ike wee bufee ya gburugburu obodo ahụ.
Nkọwapụta
| Koodu ngwaahịa | 6341 | 6343 | 6345 |
| Ọkwa | 99.999% | 99.99% | 99.9% |
| NKWUKWU kemikal | |||
| Eu2O3/TREO (% nkeji) | 99,999 | 99.99 | 99.9 |
| TREO (% nkeji) | 81 | 81 | 81 |
| Ihe adịghị ọcha n'ụwa | ppm max. | ppm max. | % kacha. |
| La2O3/TREO CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Gd2O3/TREO Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO | 1 1 1 1 2 1 1 1 1 1 1 1 1 1 | 5 5 5 5 10 30 10 20 5 5 5 5 5 5 | 0.008 0.001 0.001 0.001 0.1 0.05 0,005 0.001 0.001 0.001 0.001 0,005 0.001 0.001 |
| Ihe adịghị ọcha n'ụwa | ppm max. | ppm max. | % kacha. |
| Fe2O3 SiO2 CaO KuO Cl- NiO ZnO PbO | 10 100 20 3 100 5 3 2 | 20 150 50 10 300 10 10 5 |
Asambodo:
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