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Europe (III) oxide

Nkọwa mkpụmkpụ:

Europe (III) oxide (EU2O3)bụ onyinye kemịkalụ na oxygen. Europium oxide nwekwara aha ndị ọzọ dị ka Eurolia, Europa Trioxide. Europoum oxide nwere agba ọcha pink. Europoum oxide nwere ihe abụọ dị iche iche: cubic na monoclinic. The cubic haziri ahazi Europe dị ka ihe dị ka ihe owuwu Magnesium. Europium oxide nwere nleghara anya na mmiri, mana ngwa ngwa gbazee na acids. Europoum oxide bụ ihe kwụsiri ike nke na-eme ka ihe na-agbaze na 2350 oc. Ngwongwo eypium oxide dị ọtụtụ dị ka magnetic, akụrụngwa na Luminescence mere ihe a dị oke mkpa. Europium oxide nwere ikike ịmịcha mmiri na carbon dioxide na ikuku.


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    Europe (III) OX

    Ama. 12020-60-9
    Usoro kemịkal EU2O3
    MURLA 351.926 g / mol
    Mputa acha ọcha na ntụ ntụ ntụ ntụ
    Isi keasi
    Keuju 7.42 G / CM3
    Na-agbaze 2,350 Celsius C (4,260 Celsius F; 2,620 k) [1]
    Isi mmiri 4,118 Celsius C (7,444 Celsius F; 4,391 k)
    Solibality na mmiri Ileghara
    Magnetic uka (χ) + 10,100-6 cm3 / mol
    Ọkụ na-eme ihe ọkụkụ 2.45 w / (m k)
    Ngosipụta dị elu dị elu (III)

    Ogo ururu (d50) 3.94 UM

    Ịdị ọcha (eu2o3) 99.999%

    Treo (ngụkọta larịị ụwa) 99.1%

    Ọdịiche dị iche iche pxm Adịghị mma pxm
    La2o3 <1 Fe2o3 1
    Mkpato2 <1 Soo2 18
    Pr611 <1 Sedo 5
    ND2O3 <1 ZNO 7
    Sm2o3 <1 CL A <50
    Gd2o3 2 Loi <0.8%
    Tb4o7 <1
    Dy2o3 <1
    Ho2o3 <1
    Er2o3 <1
    Tm2o3 <1
    Yb2o3 <1
    Lu2O3 <1
    Y2O3 <1
    【Ngwugwu】 25kg / akpa chọrọ: mmiri mmiri, na-enweghị ahịhịa, nkụ na ventilate na ọcha.
    Kedu ihe europium (nke III) eji eme ihe?

    A na-ejikarị Europi (EU2OID (EU2O3) mee ihe dịka nke na-acha ọbara ọbara ma ọ bụ nke na-acha anụnụ anụnụ na telivishọn na fluorescent oriọna na fostọ. Ọ bụkwa onye na-ahụ maka imepụta iko fluorescent. A na-eji europex fluorescence na-egbochi phosnotes phosnotes na euro Banknotes.exide oxide nwere nnukwu ihe nwere ike ịbụ ihe nwere ike ịkọwapụta photociatic ọgwụ mgbochi.


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