摘要
研究壳聚糖改性及其衍生物在水处理中的应用。壳聚糖衍生物能够有效去除水中重金属离子、COD和色度等,且无二次污染。与传统壳聚糖衍生物相比,壳聚糖复合衍生物更经济、高效,合成性能更为优良的新型壳聚糖衍生物,与其他技术联合使用,对复杂水的处理能力更强。
Modification of chitosan and application of its derivatives in water treatment were studied. Heavy metal ions, chemical oxygen demand ,chroma and so on could be removed effectively by ehitosan derivatives with no secondary pollution. Compared with the traditional ehitosan derivatives, composite chitosan derivatives were more economic and efficient. It is significant to water treatment that better new ehitosan ramifications will be synthesized, combined with other techniques and their treating effects for complex water.
出处
《辽宁化工》
CAS
2009年第10期723-725,共3页
Liaoning Chemical Industry
关键词
壳聚糖
水环境
复合改性
应用
交联
接枝
Chitosan
Water environment
Composite modification
Application
Cross-linking
Grafting
