摘要
介绍了采用壳聚糖及其衍生物吸附处理废水中重金属离子的研究现状,探讨了pH、温度、吸附时间、溶液初始浓度和共存物质等因素对壳聚糖及其衍生物吸附重金属离子的影响,分析了吸附过程的热力学和动力学方程。展望了壳聚糖及其衍生物吸附重金属离子的发展趋势和应用前景。
The research progress on effects of chitosan and its derivatives of adsorption of heavy metals were introduced.The influencing factors of adsorption such as pH,temperature,time,concentration of solution and coexistence substance were discussed.The thermodynamic and kinetic equation of the adsorption process was also discussed.Development trend of adsorption of heavy metals by chitosan and its derivatives were proposed.
出处
《湖北农业科学》
北大核心
2013年第1期5-8,18,共5页
Hubei Agricultural Sciences
基金
河南省科技攻关项目(102102310392)
河南省教育厅自然科学研究计划项目(2010B150021)
