摘要
研究了壳聚糖对Cu(Ⅱ)和Zn(Ⅱ)两种离子的吸附作用,探讨了外界因素pH、吸附时间和壳聚糖用量对吸附的影响,并确定最佳的吸附条件。
The adsorption of Cu( Ⅱ ) and Zn( Ⅱ ) on chitosan are studied. The influence of pH, reaction time and the dosage of chitosan were discussed, and the optimum condition for Cu( Ⅱ ) and Zn( Ⅱ ) adsorption were determined.
出处
《广东化工》
CAS
2006年第3期5-6,9,共3页
Guangdong Chemical Industry
关键词
痕量
重金属离子
吸附
壳聚糖
trace
heavy metal ions
adsorption
chitosan