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    Fe+H2O+1/2O2Fe2++2OH-
    Fe2++2OH-+1/2O2+1/4O2Fe(OH)3

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    Ŀ

    (sh)(j)

    λ

    Ŀ

    yԇ(sh)(j)

    1500

    N/P

    F

    88%

    D(zhun)ָ(sh)

    89

    + 6.25mm %

    SiO2+ AL2O3

    5.5%

    ָ(sh)

    3.4

    0.5 mm %

    S

    0.03%

    ȱe

    80

    O/g

    ףP

    0.06%

    ɢܶ

    2.0-2.4

    g/cm3

    ~Cu

    0.002%

    GBi

    0.002

    %

    飨As

    0.002%

    UPb

    0.002

    %

    aSn

    0.002%

    P(gun)
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    (qun)СҬuh(hun)Ƽ޹˾g(sh)֧֣AW(wng)j(lu)  ԥICP11029581̖ W(wng)վ؈D xml؈D
    Sַʡ I(y)_l(f)^(q) Ԓ037164364656֙C13513711021 “(lin)ϵˣT 
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