Adsorbent preparation from modified chitosan derivatives and study of its adsorption behavior
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Abstract
Two different modified chitosan CCTS and H-CCTS were prepared by cross-link reaction.The adsorbents are investigated in relation to their adsorption behavior for Cu2+、Zn2+、Cd2+,as well as the effect of pH and time.The result indicates that the H-CCTS had higher adsorption capabilities than CCTS,the H-CCTS had adsorption capabilities of 129.64、106.64、210.03 mg/g for Cu2+、Zn2+、Cd2+.
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