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I-Europium(III) Oxide

Incazelo emfushane:

I-Europium(III) Oxide (Eu2O3)iyinhlanganisela yamakhemikhali ye-europium nomoya-mpilo. I-Europium oxide inamanye amagama njenge-Europia, Europium trioxide. I-Europium oxide inombala omhlophe obomvana. I-Europium oxide inezinhlaka ezimbili ezihlukene: i-cubic ne-monoclinic. I-cubic structured europium oxide icishe ifane nesakhiwo se-magnesium oxide. I-Europium oxide inokuncibilika okungatheni emanzini, kodwa incibilika kalula kuma-asidi amaminerali. I-Europium oxide iyinto ezinzile ngokwezinga lokushisa enephuzu lokuncibilika ku-2350 oC. Izakhiwo ze-Europium oxide ezisebenza kahle kakhulu njengezici kazibuthe, ezibonakalayo kanye ne-luminescence zenza le nto ibaluleke kakhulu. I-Europium oxide inamandla okumunca umswakama kanye ne-carbon dioxide emkhathini.


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  • Imininingwane Yomkhiqizo

    I-Europium(III) OxideProperties

    Inombolo ye-CAS. 12020-60-9
    Ifomula yamakhemikhali I-Eu2O3
    I-Molar mass 351.926 g/mol
    Ukubukeka impushana eqinile emhlophe ukuya kopinki
    Iphunga engenaphunga
    Ukuminyana 7.42 g/cm3
    Iphoyinti lokuncibilika 2,350 °C (4,260 °F; 2,620 K)[1]
    Iphuzu elibilayo 4,118 °C (7,444 °F; 4,391 K)
    Ukuncibilika emanzini Ayinakwa
    Ukuba sengozini kazibuthe (χ) +10,100·10−6 cm3/mol
    I-Thermal conductivity 2.45 W/(m K)
    I-High Purity Europium(III) Ukucaciswa kwe-Oxide

    Usayizi Wezinhlayiyana(D50) 3.94 um

    Ukuhlanzeka(Eu2O3) 99.999%

    I-TREO(Isamba se-Earth Rare Oxides) 99.1%

    RE Ukungcola Okuqukethwe ppm Ukungcola Okungekona-REEs ppm
    La2O3 <1 Fe2O3 1
    CeO2 <1 SiO2 18
    I-Pr6O11 <1 I-CaO 5
    Nge2O3 <1 ZnO 7
    Sm2O3 <1 CL¯ <50
    Gd2O3 2 LOI <0.8%
    Tb4O7 <1
    I-Dy2O3 <1
    Ho2O3 <1
    Er2O3 <1
    Tm2O3 <1
    Yb2O3 <1
    Lu2O3 <1
    Y2O3 <1
    【Ukupakishwa】 25KG/isikhwama Izidingo:ubufakazi bomswakama, ayinalo uthuli, yomile, ngenisa umoya futhi ihlanzekile.
    Isetshenziselwa ini i-Europium(III) Oxide?

    I-Europium(III) Oxide (Eu2O3) isetshenziswa kabanzi njengephosphor ebomvu noma eluhlaza okwesibhakabhaka kumasethi wethelevishini namalambu akhanyayo, nanjenge-activator ye-yttrium-based phosphors. Futhi iyi-ejenti yokwenziwa kwengilazi ye-fluorescent. I-Europium fluorescence isetshenziswa ku-phosphors elwa nomgunyathi kuma-banknotes e-Euro.I-Europium oxide inamandla amakhulu njengezinto ezithwebulayo zokucekelwa phansi kwe-photocatalytic kokungcoliswa kwemvelo.


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