中文摘要：

本文简单介绍了近年螫合浮选剂作为捕收剂、调整剂以及与其他药剂组合在硫化矿、氧化矿等重要金属矿浮选中的应用，并通过对近年螯合剂的使用情况分析提出了螯合浮选剂的发展方向。

英文摘要：

This paper briefly introduces chelating reagent and its combination with other reagents in recent years, which were used as collector and activator in the flotation process of sulfides, oxidized and other important metal ores. Furthermore, the devel- opment of the chelating reagent in the future is envisaged by the analysis of its application in recent years.