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介绍在Ti~(3+)、Fe~(?)、Fe~(2+)共存下Fe~(2+)的测定,所拟方法适用于还原钛铁矿中亚铁的测定。
The determination of Fe ~ (2+) in the presence of Ti ~ (3 +), Fe ~ (?) And Fe ~ (2+) is introduced. The proposed method is suitable for the determination of ferrous iron in ilmenite.