摘要
用非均一法碱处理甲壳素,制得不同脱乙酰度的壳聚糖,研究其对金属离子钴(Ⅱ)、锰(Ⅱ)的吸附性能,同时考察了温度、时间、氨基含量对吸附的影响。结果表明,壳聚糖对Co2+、Mn2+有很强的吸附作用和较快的吸附速率。
In this paper,Chitosan was synthesized by treating Chitin with heterogeneous method in base.Its adsorptive ability for metallie ion Mn(Ⅱ) and Co(Ⅱ) was studied and investigate the effect of temperature and reactive time and amino content.The results shows that the Chitosan has a strong absorption ability for Mn 2+ and Co 2+ and fast absorption rate.It will be a good application foregrourd that chitosan was take for the capture reagent for metallic ion.
出处
《内蒙古民族大学学报(自然科学版)》
1999年第1期53-55,共3页
Journal of Inner Mongolia Minzu University:Natural Sciences
基金
内蒙古自然科学基金