| 交联壳聚糖对重金属离子的吸附性能研究 |
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| 引用本文： | 汪玉庭,唐玉蓉.交联壳聚糖对重金属离子的吸附性能研究[J].环境污染与防治,1998,20(1):1-3. |
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| 作者姓名： | 汪玉庭 唐玉蓉 |
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| 作者单位： | 武汉大学环境科学系!武汉430072(汪玉庭，程格，朱海)，武汉大学分析测试中心!武汉430072(唐玉蓉，冯雪松，赵宇) |
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| 摘 要： | 以海蟹壳为原料制备的壳聚糖在碱性条件下，经环氧氯丙烷交联制得水不溶性的交联壳聚糖，采用静态法研究交联壳聚糖对Ｃｕ＾２＋，Ｃｒ＾３＋，Ｎｉ＾２＋，Ｐｂ＾２＋，Ｚｎ＾２＋，Ｈｇ＾２＋等几种重金属离子的吸附性能及ｐＨ值对吸附性能的影响，探讨了它们的作用机理。
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| 关 键 词： | 交联壳聚糖 重金属离子 吸附性能 环境监测 |
Study on properties of crosslinked chitosan polymers for adsorbing metal ions |
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| Wang Yuting, Cheng Ge, Zhu Hai,et al..Study on properties of crosslinked chitosan polymers for adsorbing metal ions[J].Environmental Pollution & Control,1998,20(1):1-3. |
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| Authors: | Wang Yuting Cheng Ge Zhu Hai |
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| Institution: | Wang Yuting, Cheng Ge, Zhu Hai, et al. |
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| Abstract: | Water soluble crosslinked chitosan polymers were prepared by epichlorohydrin. lts adsorption properties for Cd2+. Cr3+. Cu2+. Hg2+. Ni2+. Pb2+and Zn2+ were studied and its mechanism was discussed. The experimental results showed that this crosslinked chitosan kept its rigidity in acidic solution. Its adsorption efficiency is fine when pH is 7~8. |
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| Keywords: | Crosslinked chitosan Heavy metal ions Adsorption property |
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