磁性壳聚糖材料对重金属离子的吸附作用

Adsorption of Heavy Metal Ions by Magnetic Chitosan Materials

磁性壳聚糖材料是一种新兴的水处理吸附剂,对多种重金属离子都有优良的吸附效果,加上可磁性回收的特点,其受到了广泛关注。综述了磁性壳聚糖材料对铜、铅、铬、汞、镍等不同重金属离子的吸附规律,并对磁性壳聚糖材料的研究趋势进行了展望。

Magnetic chitosan material is a new kind of water treatment adsorbent, which has excellent adsorption effect on a variety of heavy metal ions, coupled with the characteristics of magnetic recovery, it has attracted wide attention. In this article, the adsorption law of magnetic chitosan materials to different heavy metal ions,such as copper, lead, chromium, mercury and nickel,were reviewed, and the research trends of magnetic chitosan materials was prospected.