新型多孔多胺化交联壳聚糖对镉(Ⅱ)吸附性能的研究

王志华, 李青燕,王书俊

JOURNAL OF BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY(NATURAL SCIENCE EDITION)(2003)

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Abstract
设计和制备了一种新型多孔多胺化壳聚糖(P-CCTS),用FTIR和X射线衍射法表征了产物的结构,研究了P-CCTS对镉(Ⅱ)离子的吸附性能,实验结果表明P-CCTS对镉(Ⅱ)离子有很强的吸附能力,在pH为6左右P-CCTS对镉(Ⅱ)离子的吸附能力最强,溶液中适量NaCl的存在能够显著提高P-CCTS对镉(Ⅱ)离子的吸附容量.
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