Europium chloride
Ulwazi olufutshane
Ifomula: EuCl3.6H2O
Inombolo yeCAS: 13759-92-7
Ubunzima beMolekyuli: 366.32
Ubuninzi: 4.89 g/cm3
Indawo yokunyibilika: 50 °C
Imbonakalo: Ikristale emhlophe
Ukunyibilika: Ukunyibilika emanzini, ukunyibilika ngokuphakathi kwi-acids yeminerali eyomeleleyo
Uzinzo: I-hygroscopic kancinci
Iilwimi ezininzi: EuropiumChlorid, Chlorure De Europium, Cloruro De Europio
Isicelo
umhlaba onqabileyoEuropium chlorideisetyenziswe njengento eluhlaza ye-phosphors kumbala we-cathode-ray tubes kunye ne-liquid-crystal displays esetyenziswa kwiimonitha zekhompyutheni kunye nomabonakude zisebenzisa i-Europium Oxide njenge-phosphor ebomvu. I-Europium Chloride iphinda isetyenziswe kwiglasi ekhethekileyo ye-laser. Ekukhanyeni kwamandla e-fluorescent, i-Europium ayinikezeli kuphela ubomvu obufunekayo, kodwa kunye nohlaza okwesibhakabhaka. Iiphosphors ezininzi zentengiso eziluhlaza zisekelwe kwi-Europium yombala weTV, izikrini zekhompyutheni kunye nezibane ze-fluorescent. Usetyenziso lwamva nje (2015) lwe-Europium lukwi-quantum memory chips ezinokugcina ngokuthembekileyo ulwazi lweentsuku ngexesha; ezi zinokuvumela idatha ebuthathaka ye-quantum ukuba igcinwe kwisixhobo esifana nediski kwaye ithunyelwe kwilizwe jikelele.
Inkcazo
| Eu2O3/TREO (% min.) | 99.999 | 99.99 | 99.9 |
| I-TREO (% min.) | 45 | 45 | 45 |
| Ubumdaka boMhlaba obunqabileyo | ppm max. | ppm max. | % 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 10 10 10 5 5 5 5 5 5 | 0.001 0.001 0.001 0.001 0.05 0.05 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 |
| Non-Rare Earth Ukungcola | ppm max. | ppm max. | % max. |
| Fe2O3 SiO2 CaO CuO NiO ZnO PbO | 5 50 10 2 2 3 3 | 10 100 30 5 5 10 10 | 0.001 0.01 0.01 0.001 0.001 0.001 0.001 |
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