Iron ore - WikipediaIron ores are rocks and minerals from which metallic iron can be economically extracted. . The thermodynamic barriers to separating pure iron from these minerals are formidable and energy intensive, therefore all sources of iron used by.how separate iron ore in,How is Iron Refined From the Ore? - innovateusIron ore refining process uses heat and another substance, so that oxygen molecule can bond to them and separate from iron. Carbon readily bonds with.
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