以壳聚糖和纤维素为原料,用不同的混合方法制备了三种纤维素/壳聚糖吸附剂KE-XK、C-XK、NJ-XK,并进行了吸附实验.结果表明C-XK吸附剂的吸附效果最好,最佳吸附条件为20℃,pH值6,吸附时间20 min.
Preparation of Naked Oats Straw/Chitosan Adsorbent and its Adsorption of Heavy Metals
In this paper,three kinds of cellulose/chitosan adsorbents KE-XK,C-XK and NJ-XK were prepared by different mixing methods from chitosan and cellulose,and the adsorption experiments were carried out.The results showed that the adsorption effect of C-XK was the best,and the optimal adsorption condition was 20 ℃,pH value was 6,and the adsorption time was 20 min.
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