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Europium (III) oxide

Takaitaccen Bayani:

Europium (III) Oxide (Eu2O3)wani sinadari ne na europium da oxygen. Europium oxide kuma yana da wasu sunaye kamar su Europia, Europium trioxide. Europium oxide yana da launin fari mai ruwan hoda. Europium oxide yana da nau'i biyu daban-daban: cubic da monoclinic. Europium oxide mai siffar cubic kusan iri ɗaya ne da tsarin magnesium oxide. Europium oxide yana da ƙarancin narkewa a cikin ruwa, amma yana narkar da shi cikin ma'adinai acid. Europium oxide abu ne mai tsayin daka wanda ke da wurin narkewa a 2350 oC. Europium oxide ta Multi-ingantaccen Properties kamar maganadisu, na gani da luminescence Properties sanya wannan abu da muhimmanci sosai. Europium oxide yana da ikon ɗaukar danshi da carbon dioxide a cikin yanayi.


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  • Cikakken Bayani

    Europium (III) OxideProperties

    CAS No. 12020-60-9
    Tsarin sinadaran Farashin 2O3
    Molar taro 351.926 g/mol
    Bayyanar fari zuwa haske-ruwan hoda m foda
    wari mara wari
    Yawan yawa 7.42 g/cm 3
    Wurin narkewa 2,350 °C (4,260 °F; 2,620 K)[1]
    Wurin tafasa 4,118 °C (7,444 °F; 4,391 K)
    Solubility a cikin ruwa Babu komai
    Maganin rashin ƙarfi na Magnetic (χ) +10,100 · 10-6 cm3/mol
    Ƙarfafawar thermal 2.45 W/(m K)
    Babban Tsabtace Europium(III) Ƙayyadaddun Oxide

    Girman Barbashi (D50) 3.94 um

    Tsafta (Eu2O3) 99.999%

    TREO(Total Rare Duniya Oxides) 99.1%

    Abubuwan da ke cikin najasa RE ppm Abubuwan da ba REEs ba ppm
    La2O3 <1 Fe2O3 1
    CeO2 <1 SiO2 18
    Farashin 6O11 <1 CaO 5
    Nd2O3 <1 ZnO 7
    Sm2O3 <1 CLN <50
    Gd2O3 2 LOI <0.8%
    Tb4O7 <1
    Farashin 2O3 <1
    Ho2O3 <1
    Er2O3 <1
    TM2O3 <1
    Yb2O3 <1
    Lu2O3 <1
    Y2O3 <1
    【Marufi】25KG/bag Bukatun: tabbacin danshi, mara ƙura, bushe, iska da tsabta.
    Menene Europium (III) Oxide ake amfani dashi?

    Europium(III) Oxide (Eu2O3) ana amfani dashi sosai azaman ja ko shuɗi phosphor a cikin saitin talabijin da fitilolin kyalli, kuma azaman mai kunnawa ga phosphor na tushen yttrium. Hakanan wakili ne don kera gilashin kyalli. Ana amfani da fluorescence na Europium a cikin phosphors masu hana jabu a cikin takardun banki na Yuro.Europium oxide yana da babban yuwuwar azaman kayan aikin hoto don lalata gurɓataccen ƙwayar cuta.


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