壳聚糖在水处理中的应用研究进展  

Progress on research and application of chitosan in water treatment

作　　者：陈夕[1] 

机构地区：[1]贵州大学资源与环境工程学院,贵州贵阳550003

出　　处：《贵州化工》2010年第4期33-36,共4页Guizhou Chemical Industry

摘　　要：壳聚糖作为一种来源广泛的无毒无害的高分子聚合物,因其在酸性溶液中其氨基可结合H＋,是一种典型的阳离子聚电解质,能够吸附絮凝废水中有机物,同时其氨基还能鳌合去除许多重金属离子,是一种优良的水处理剂。本文介绍了它在水处理中的研究和应用情况。Chitosan is an extensive source.It can be a typical cationic Polyelectrolyte for its combination with H＋.Because it is non-toxic harmless and it not only can absorb organics in wastewater but also chelate lots of heavy metal ions with its NH2-.It used as an good water treatment agent.This article describes the research and application of water-treatment.

关 键 词：壳聚糖 吸附 絮凝 重金属 有机物 污废水 

分 类 号：TQ085.4[化学工程]