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本文介绍了一种用二甲酚橙(XO)溶液与强碱性阴离子树脂以简便的搅拌方式,制得具有XO基团的新螯合形成树脂的方法。研究了XO树脂的一些性能以及对重全属离子的吸着和洗脱,并用原子吸收测定天然水中Cu、Zn、Cd、Fe元素。同时试验了干扰影响。
This paper presents a method for preparing a new chelate-forming resin with XO groups by simple agitation using xylenol orange (XO) solution with strongly basic anion resin. Some properties of XO resin as well as adsorption and elution of heavy allium ions were studied. Atomic absorption was used to determine the contents of Cu, Zn, Cd and Fe in natural water. At the same time test the interference effect.