Europium Oxide Eu2O3
Mashoko mapfupi
Product:Europium oxide
Formula:Eu2O3
Nhamba yeCAS: 1308-96-9
Kuchena:99.999%(5N), 99.99%(4N),99.9%(3N) (Eu2O3/REO)
Molecular uremu: 351.92
Kuwanda: 7.42 g/cm3
Kunyungudika: 2350°C
Chitarisiko: Hupfu chena nehupfu hushoma hwepingi
Solubility: Insoluble mumvura, ine mwero soluble mune yakasimba mineral acids
Kugadzikana: zvishoma hygroscopic
Mitauro yakawanda: Europium Oxid, Oxyde De Europium, Oxido Del Europio
Application
Europium(iii) oxide, inonziwo Europia, inoshandiswa se phosphor activator, ruvara cathode-ray tubes uye liquid-crystal displays inoshandiswa mumakombiyuta monitors uye terevhizheni anoshandisa Europium Oxide se phosphor tsvuku; hapana chinotsiva chinozivikanwa. Europium Oxide (Eu2O3) inoshandiswa zvakanyanya se phosphor tsvuku mumaterevhizheni uye mwenje wefluorescent, uye se activator yeYttrium-based phosphors. Europium Oxide inoshandiswa kugadzira fluorescent poda yemachubhu emifananidzo, isingawanzo pasi tricolor fluorescent poda yemarambi, X-ray intensifying screen activators, etc. Europium Oxide inoshandiswa seyakatsvuka fluorescent poda activator yeruvara terevhizheni uye fluorescent poda yekumanikidza kwakanyanya. mercury marambi.
Batch uremu: 1000,2000Kg.
Packaging: Mudhiramu resimbi nemukati kaviri PVC mabhegi ane 50Kg net imwe neimwe.
Cherechedza:Kuchena kwehukama, kusvibiswa kwepasi kusingawanzo, kusvibiswa kwepasi kusingawanzo uye zvimwe zviratidzo zvinogona kugadzirwa zvinoenderana nezvinodiwa nevatengi.
Tsanangudzo
| Eu2O3/TREO (% min.) | 99.999 | 99.99 | 99.9 |
| TREO (% min.) | 99 | 99 | 99 |
| Kurasika Pakudzima (% max.) | 0.5 | 1 | 1 |
| Rare Earth Impurities | 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 |
| Zvisina-Rare Earth Impurities | ppm max. | ppm max. | % max. |
| Fe2O3 SiO2 CaO CuO Cl- NiO ZnO PbO | 5 50 10 1 100 2 3 2 | 8 100 30 5 300 5 10 5 | 0.001 0.01 0.01 0.001 0.03 0.001 0.001 0.001 |
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