Kahi Makou1

'Eulopapium (III)ʻO Mika

Kākau pōkole:

Euroopium (III) Oxide (EU2O3)he hui like o ka europium a me ka oxygen. Ua loaʻa i nā inoa'ē aʻepokuumʻo'Oupokiumʻo'Eliokium iā Esau, eupia ka tooofami, He kalaʻulaʻula keʻokeʻo eurokuum. ʻElua mau mea like o Eupiumʻo Eupium iʻelua mauʻano likeʻole: Cubic a me Monocolicic. ʻO ka cubic i hoʻonohonohoʻia eurtium eutium e like me ka magnesium e like me ka magnesium oxget. Ua hōʻoleʻo Europium o Eupium i ka palekana i ka wai ma ka wai, akā, he mau hewaʻole i nā maʻi i nā lāʻau lapaʻau. ʻO Europium Oxide ka mea i hoʻohālikelikeʻia nā mea e hoʻoheheʻeʻia ai ka meting i ka 2350 oc. ʻO nā mea eurokuum oxide e like me nā mea e like me ka magnetic, maikaʻi a me nā mea kūpono a me nā mea maikaʻiʻole e hana i kēia mea nui loa. He hiki iā Eurokuumxʻo Operadi e hiki ke hoʻonāukiuki i ka wai a me ka carbon dioxide a me ke aniani.


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  • Huahana kikoʻipiop

    Europila (iiilua) pipipiʻi

    CAS No. 12020-60-9
    Cocusula EU2O3
    Moho lala 351.926 g / mol
    Helehelena keʻokeʻo e hoʻomālamalama i ka pauka paʻa paʻa
    Odro pio
    Huakai 7.42 g / cm3
    Malting Point 2,350 ° C (4,260 ° F; 2,620 K) [1]
    Makaʻikua 4,118 ° C (7,444 ° F; 4,391 K)
    Mālama i ka wai Hōʻoleʻole
    Magnetic fersion (χ) + 10,1 · 10-6 cm3 / mol
    Ka HōʻaʻO Kokua 2.45 w / (m k)
    Keʻena Kahuna Nui Eurtium (III) OFIDIFIFIC

    'Āpana'āpana (d50) 3.94 um

    Hoʻomaʻemaʻe (EU2O3) 99.999%

    Treo (Ka huina o nā mikila o nā mikities) 99.1%

    Res imprities inst ppm ʻAʻole e hōʻoia i nā haumia ppm
    La2o3 <1 AE2O3 1
    Ceo2 <1 SIO2 18
    Pr6o11 <1 Caoo 5
    ND2OO3 <1 Zno 7
    Sm2o3 <1 Cl¯ <50
    Gd2O3 2 Loi <0.8%
    Tb4o7 <1
    Dy2o3 <1
    Ho2o3 <1
    Er2O3 <1
    Tm2O3 <1
    Yb2O3 <1
    Lu2do3 <1
    Y2o3 <1
    【I loaʻa iā】 25KG / mau pahu hana: Mistiture Profouf, lepo, lepo, maloʻo, maloʻo a maʻemaʻe.
    He aha ka mea eurokuum (iii) i hoʻohanaʻia no?

    Ua hoʻohana nuiʻiaʻo Europum He mea hana ia no ka hanaʻana o ka aniani fluorescent. Hoʻohanaʻia nā fluorescence fluorescecence i nā phosphors anti-counterfording sperpones


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