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壳聚糖是由甲壳质脱去乙酰基而制得的。通过壳聚糖直接吸附锌离子和将壳聚糖与抗坏血酸反应后再吸附锌离子的比较,表明:后者对锌离子的吸附率高。从机理上分析了两者对锌离子吸附能力的差异。
Chitosan is made from chitin off acetyl. The direct adsorption of zinc ions by chitosan and the reaction of chitosan with ascorbic acid followed by the adsorption of zinc ions show that the latter has a high adsorption rate of zinc ions. From the mechanism analysis of the two zinc ion adsorption capacity differences.