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Europium (iii) oxide

Sharraxaadda Gaaban:

Europium (iii) oxide (EU2O3)waa xarun kiimiko ah oo ah euro euro ah iyo oksijiin. Euroniem oxide wuxuu sidoo kale ku leeyahay magacyo kale sida Europia, Europium Trioxide. Europim oxide wuxuu leeyahay midab cad oo casaan ah. Euronides oxide wuxuu leeyahay laba qaab oo kala duwan: cubic iyo monoclinic. Eubiquis-ka ee loo yaqaan 'reditic' ee loo yaqaan 'redic' oxide waa la mid ah qaab-dhismeedka magnesium. Euronides oxide wuxuu leeyahay xaab aan taxaddar lahayn oo biyo ah, laakiin si dhakhso ah ayuu u milmayaa aashitada macdanta. Euronium oxide waa shey si deggan u deggan oo leh barta dhalaaya 2350 oc. Eurofium-ka sifooyinka badan ee wax-ku-oolka ah ee loo yaqaan 'residem' ee wax ku ool ah sida magnetic, guryaha indhaha iyo nambarada ayaa ka dhigaya waxyaabahan aad muhiim u ah. Euronides Oxide wuxuu leeyahay awood uu ku nuugo qoyaanka iyo kaarboon dioxide jawiga.


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    Europium (III) OCIIDEPROPIESTIES

    CAS MAYA. 12020-60-9
    Qaaciddada kiimikada EU2O3
    Mashiinka 351.926 g / mol
    Muuqashada cad oo ah budada adag ee casaanka ah
    Ur ur la'aan
    Cucid 7.42 g / cm3
    Dhibcaha dhalaalaya 2,350 ° C (4,260 ° F; 2,620 k) [1]
    Point karkaraya 4,118 ° C (7,444 ° F; 4,391 k)
    Xoolaha biyaha Naloobi karo
    U nuglaanta magnetic (χ) + 10,100 · 10-6 cm3 / mol
    Hormalka kuleylka 2.45 W / (M K)
    Europity Europity Europium (III) tilmaamidda oxide

    Cabbirka walxaha (D50) 3.94 UM

    Daahirnimo (EU2O3) 99.999%

    Treo (Isugeynta Dhulka 'Dhulka' Dhul-galeenka Dun ') 99.1%

    Dib udhac waxa ku jira PPM Aan Rus-tiss naftooda PPM
    La2o3 <1 Fe2O3 1
    COO2 <1 Siyoo2 18
    Pr6O11 <1 Curiye 5
    Nd2o3 <1 Zno 7
    Sm2o3 <1 CL¯ <50
    GD2O3 2 Loi <0.8%
    TB4O7 <1
    Dy2O3 <1
    Ho2o3 <1
    Er2O3 <1
    Tm2o3 <1
    Yb2o3 <1
    Lu2O3 <1
    Y2O3 <1
    Shukodka 【25kg / boorso / boorso Qoraal, boorsooyin la'aan, qalalan, hawo u gubi oo nadiifi.
    Waa maxay Europium (III) okside?

    Europium (III) Oxide (EU2O3) waxaa si weyn loogu isticmaalaa inuu yahay midab guduudan ama buluug ah oo ku jira telefishannada telefishanka iyo laambadaha iftiinka leh, iyo u-hawl-qaade ahaan loo yaqaan 'yprium'. Waxay kaloo wakiil u tahay soo-saarista muraayadda fluorescent. Fursiyaha Europium waxaa loo isticmaalaa sahladaha ka hortagga kuwa wax ka-hortagga ah ee looga soo horjeedo ee dadka euro ah.


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