螯合树脂—即在树脂结构中含有各种高选择性有机试剂特征基因的树脂,是近年来出现的一类新型功能高分子。它不但保持有一般离子交换树脂所具有的各种优点,同时又兼备有机试剂所特有的高选择性。因此该类树脂在无机、分析、有机等化学领域以及工业生产中都得到了广泛应用。近十多年来具有各种分析功 Chelating resins - that is, resins containing a variety of highly selective organic-reagent-specific genes in resin structures are a new class of functional polymers that have emerged in recent years. It not only retains the advantages of conventional ion exchange resins, but also combines the unique high selectivity of organic reagents. Therefore, these resins in the inorganic, analytical, organic and other chemical fields and industrial production have been widely used. Nearly a decade has a variety of analytical skills