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为挖掘老试剂在分析测试工作中的应用,笔者对铁(Ⅱ)与丁二酮肟的显色反应进行了研究.并用于铝合金中铁的测定,取得的结果较为满意.
In order to excavate the application of old reagent in the analysis and testing work, the author studied the color reaction of iron (Ⅱ) with dimethylglyoxime, and used it in the determination of iron in aluminum alloy. The obtained results are satisfactory.