zoo 1

Europium (III) Oxide

Lus piav qhia luv luv:

Europium (III) Oxide (Eu2O3)yog ib qho tshuaj sib xyaw ntawm europium thiab oxygen.Europium oxide tseem muaj lwm lub npe xws li Europia, Europium trioxide.Europium oxide muaj xim liab dawb.Europium oxide muaj ob lub qauv sib txawv: cubic thiab monoclinic.Lub cubic structured europium oxide yuav luag zoo ib yam li magnesium oxide qauv.Europium oxide muaj qhov tsis zoo solubility hauv dej, tab sis yooj yim yaj hauv cov ntxhia acids.Europium oxide yog thermally ruaj khov khoom uas muaj melting point ntawm 2350 oC.Europium oxide cov khoom siv ntau yam zoo li cov khoom sib nqus, kho qhov muag thiab luminescence ua rau cov khoom no tseem ceeb heev.Europium oxide muaj peev xwm nqus dej noo thiab carbon dioxide hauv huab cua.


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  • Product Detail

    Europium(III) OxideProperties

    CAS Nr. 12020-60-9
    Tshuaj formula ua 2o3
    Molar loj 351,926 g / mol
    Qhov tshwm sim dawb mus rau lub teeb-liab dawb hmoov hmoov
    tsw tsw tsw
    Qhov ntom 7,42g 3
    Melting point 2,350 ° C (4,260 ° F; 2,620 K) [1]
    Boiling point 4,118 ° C (7,444 ° F; 4,391 K)
    Solubility hauv dej Tsis tsim nyog
    Sib nqus susceptibility (χ) +10,100·10–6 cm3/mol
    Thermal conductivity 2.45 W / (m K)
    High Purity Europium (III) Oxide Specification

    Particle Loj (D50) 3.94 um

    Purity (Eu2O3) 99.999%

    TREO (Tag nrho Rare Earth Oxides) 99.1%

    RE Impurities Cov ntsiab lus ppm ua Tsis-REEs impurities ppm ua
    lwj 2o3 <1 Fe2O 3 1
    CeO 2 <1 SiO 2 18
    np6o 11 <1 CaO 5
    Nd2O 3 <1 ZnO 7
    sm2o3 ua <1 CL¯ <50
    gd2o3 ua 2 LOI <0.8%
    twb 4o7 <1
    Dy2O3 <1
    hlo 2o3 <1
    Ua 2O3 <1
    twm 2o3 <1
    yb2o 3 <1
    lwj 2o3 <1
    y2o3 ua <1
    【Packaging】 25KG / hnab Yuav tsum muaj: pov thawj noo noo, tsis muaj plua plav, qhuav, cua thiab huv.
    Europium (III) Oxide siv rau dab tsi?

    Europium (III) Oxide (Eu2O3) yog dav siv los ua liab lossis xiav phosphor hauv TV teeb thiab fluorescent teeb, thiab ua tus activator rau yttrium-based phosphors.Nws tseem yog tus neeg sawv cev rau kev tsim cov iav fluorescent.Europium fluorescence yog siv los tiv thaiv cov phosphors los tiv thaiv hauv Euro banknotes.Europium oxide muaj peev xwm ua tau zoo li cov ntaub ntawv photoactive rau photocatalytic degradation ntawm cov organic pollutants.


    Sau koj cov lus ntawm no thiab xa tuaj rau peb

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