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processes for phosphorus removal from iron ore - a review - scielo1researcher instituto tecnológico vale ouro preto - minas gerais brazil [email protected] 2professor universidade federal de minas gerais escola de.iron ore - wikipediairon ores are rocks and minerals from which metallic iron can be economically extracted. . stewart, j.; williams, d.e. (1992). "the initiation of pitting corrosion on.