Europium chloride
Ozi dị nkenke
Usoro: EuCl3.6H2O
Nọmba CAS: 13759-92-7
Arọ Molecular: 366.32
Njupụta: 4.89 g/cm3
Ebe mgbaze: 50 Celsius
Ọdịdị: White crystalline
Solubility: Solubility n'ime mmiri, na-agbaze nke ọma na mineral acid siri ike
Nkwụsi ike: ntakịrị hygroscopic
Ọtụtụ asụsụ: EuropiumChlorid, Chlorure De Europium, Cloruro De Europio
Ngwa
obere ụwaEuropium chlorideA na-eji dị ka akụrụngwa nke phosphor maka ụcha cathode-ray tubes na mmiri mmiri-kristal ngosi eji na kọmputa nlekota na telivishọn na-eji Europium Oxide dị ka red phosphor. A na-etinyekwa Europium chloride na iko laser ọpụrụiche. Na ọkụ ọkụ fluorescent na-arụ ọrụ nke ọma, Europium na-enye ọ bụghị naanị ọbara ọbara dị mkpa, kamakwa acha anụnụ anụnụ. Ọtụtụ phosphor na-acha anụnụ anụnụ na-azụ ahịa dabere na Europium maka TV agba, ihuenyo kọmputa na oriọna fluorescent. 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
| Eu2O3/TREO (% nkeji) | 99,999 | 99.99 | 99.9 |
| TREO (% nkeji) | 45 | 45 | 45 |
| 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 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 |
| Ihe adịghị ọcha n'ụwa | ppm max. | ppm max. | % kacha. |
| Fe2O3 SiO2 CaO KuO 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 |
Asambodo:
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