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以D412氨基磷酸型螯合树脂为载体，负载Ce（IV）制得选择性吸附剂。探讨了该吸附剂对水中的F－的静态和动态吸附性能，实验中对含氟液pH值、浓度、流量以及再生液种类和浓度对该吸附剂吸附性能的影响进行了研究，并采用红外分析方法推测了吸附剂吸附F－的机理。
D412 phosphoramidate chelating resin as a carrier, loading Ce (IV) to obtain a selective adsorbent. The static and dynamic adsorption properties of F - adsorbent on water were investigated. The influence of the pH value, concentration, flow rate of the fluorine - containing solution and the type and concentration of the regenerant on the adsorption properties of the adsorbent was studied. The infrared The analytical method speculates the mechanism of adsorbent F- adsorption.