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CaO, MgO, MnO, FeO. |
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[S]+(CaO)=(CaS)+[O] |
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2[P]+5(Fe2+ )+8(O2- )=5[Fe]+2(PO34- ) |
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( PO34- ). " (5.8) |
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a[P]a(Fe2+ ) a(O2− ) |
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a(PO34− ) ~ c(P) ; a[P] ~ c[P] |
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".6.2. # &
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