摘要
壳聚糖在污水处理中可用作絮凝剂、吸附剂和重金属离子螯合剂。该文详细介绍了壳聚糖与污水中的几种主要污染物水溶性染料、蛋白质、微生物和重金属离子相互作用的机理,着重讨论了影响壳聚糖吸附絮凝重金属离子的主要因素。
Chitosan can be used as flocculant,adsorbent for organics and heavy metal--chelating agent in wastewater treatment. The mechanisms of flocculation and adsorption between chitosan and soluble dyes, heavy metal ions,protein and microorganism were reviewed in detail. The main factors which influence floceulation and adsorption were also discussed in the paper.
出处
《水科学与工程技术》
2008年第B10期9-13,共5页
Water Sciences and Engineering Technology
关键词
壳聚糖
吸附
絮凝
水处理
机理
chitosan
adsorption
flocculation
wastewater treatment
mechanism
作者简介
高礼(1982-),女(汉族),宁夏人,助教,主要从事水处理方面的研究工作,(Tel)13995389705。