磁性壳聚糖吸附剂的制备及对水中重金属离子去除性能

来源 :河南省化学会2016年学术年会 | 被引量 : 0次 | 上传用户:hnnydbw2007
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  壳聚糖是天然存在的唯一碱性多糖,富含氨基、羟基,对过渡金属、染料以及酚类有机物等均有良好的吸附去除效果。壳聚糖的前体物质甲壳素,在自然界中广泛存在,贮存丰富。重金属会沉积在人体骨骼、大脑、肾脏和肝脏等处,会给人体造成很多严重的疾病。因而研究壳聚糖对重金属离子的吸附去除性能具有显著的意义。
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