通过对含铁氧化物的熔渣体系黏度、密度以及硫容量的综述和分析,可以看出,熔体的性质会随着变价金属离子含量的变化而变化,Fe2+和Fe3+在熔体结构中承担着不同的角色,Fe2是网络破坏体,正八面体配位,使黏度降低,硫容量增加.而Fe3+以正四面体和正八面体来配位,且以四面体为主,作为网络聚合体存在,黏度随着Fe3+含量的增加而逐渐增加等.结构方面的研究也证实上述由性质反映出来的规律.同时,上述规律也可以为研究其他过渡金属元素提供有益的参考.
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