Europium Fluoride
Alaye kukuru
Ilana: EuF3
CAS No.: 13765-25-8
Iwọn Molikula: 208.96
Ìwúwo: N/A
Ibi yo: N/A
Irisi: Kirisita funfun tabi lulú
Solubility: Insoluble ninu omi, niwọntunwọsi tiotuka ninu awọn acids erupe ile ti o lagbara
Iduroṣinṣin: Diẹ hygroscopic
Multilingual: EuropiumFluorid, Fluorure De Europium, Fluoruro Del Europium
Ohun elo:
Europium Fluorideti wa ni lo bi awọn kan phosphor activator fun awọ cathode-ray Falopiani ati olomi-crystal han ti a lo ninu kọmputa diigi ati awọn tẹlifisiọnu gba Europium Oxide bi awọn pupa phosphor.Ọpọlọpọ awọn phosphor buluu ti iṣowo da lori Europium fun TV awọ, awọn iboju kọnputa ati awọn atupa Fuluorisenti.Europium fluorescence jẹ lilo lati ṣe ibeere awọn ibaraenisepo biomolecular ni awọn iboju wiwa oogun.O tun ti wa ni lo ninu awọn egboogi-counterfeiting phosphor ni eurobanknotes.Ohun elo kan laipe (2015) ti Europium wa ni awọn eerun iranti kuatomu eyiti o le fi alaye pamọ ni igbẹkẹle fun awọn ọjọ ni akoko kan;iwọnyi le gba laaye data kuatomu ifura lati wa ni ipamọ si ẹrọ bi disk lile ati gbigbe ni ayika orilẹ-ede naa.
Sipesifikesonu
| koodu ọja | 6341 | 6343 | 6345 |
| Ipele | 99.999% | 99.99% | 99.9% |
| OHUN OJUMO | |||
| Eu2O3/TREO (% iṣẹju.) | 99.999 | 99.99 | 99.9 |
| TREO (% iṣẹju.) | 81 | 81 | 81 |
| Toje Earth impurities | ppm o pọju. | ppm o pọju. | % max. |
| 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 |
| Awọn Egbin Aiye ti ko ṣọwọn | ppm o pọju. | ppm o pọju. | % max. |
| Fe2O3 SiO2 CaO KuO Cl- NiO ZnO PbO | 10 100 20 3 100 5 3 2 | 20 150 50 10 300 10 10 5 |
Iwe-ẹri:
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