海水提铀用偕胺肟基聚合物研究进展

Progress of Amidoxime Polymer for Uranium Extraction From Seawater

偕胺肟基聚合物是海水提铀用吸附最有效的材料之一。按偕胺肟基聚合物的制备方法即单体共聚法、聚合物改性法、聚合物共混法为线索进行了综述,描述了海水提铀材料中偕胺肟基聚合物的研究现状,提出了以绿色天然原料为基材,具有更高机械强度、高吸铀量、高选择性的吸附剂是今后海水提铀用偕胺肟基聚合物的重要研究方向。

Amidoxime polymer is one of the most effective material which applied to the extraction of uranium from seawater at present.In this review,the research progress is summarized in terms of the synthesis methods of amidoxime polymer,which are monomer copolymerization,polymer-modified and polymer blending.Herein,current status of studies on amioxime polymer among uranium extraction materials was described. The adsorbent material with high uranium retention capacity,high selectivity and high handling capacity,which natural green raw materials as base material,will be the major research direction of this field in the future.