| 含偕胺肟基螯合纤维的制备及其吸附性能研究 |
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| 引用本文： | 陈国华,徐金瑞,吴绍祖,方文焕,颜文礼.含偕胺肟基螯合纤维的制备及其吸附性能研究[J].华侨大学学报(自然科学版),1996,0(4):358-361. |
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| 作者姓名： | 陈国华 徐金瑞 吴绍祖 方文焕 颜文礼 |
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| 作者单位： | 华侨大学应用化学系 |
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| 基金项目： | 国务院侨办重点学科科研基金 |
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| 摘 要： | 用正交设计法研究腈结在碱的存在下,与羟胺反应制备含偕胺肟基螯合纤维的反应因素与吸附性能的关系; 探讨螯合纤维对金属离子的吸附特性并与水解腈给作比较; 用红外光谱表征了螯合纤维的化学结构.螯合纤维对An(3+),Cu(2+),Co(2+),Cd(2+),Pb(2+),Fe(3+),Zn(2+)等金属离子的吸附率为90%~100%,对An(3+)的饱和吸附量为140μg·mg(-1)。
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| 关 键 词： | 偕胺肟基 螯合纤维 制备 吸咐性能 |
Preparation of Chelate Fibre Containing Amidoxime Group and Study of Its Adsorbability |
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| Chen Guohua,Xu Jinrui,Wu Shaozu,Fan Wenhuan,Yan Wenli.Preparation of Chelate Fibre Containing Amidoxime Group and Study of Its Adsorbability[J].Journal of Huaqiao University(Natural Science),1996,0(4):358-361. |
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| Authors: | Chen Guohua Xu Jinrui Wu Shaozu Fan Wenhuan Yan Wenli |
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| Abstract: | in the prsence of alkali, the chelate fibre containing amidoxime group was prepared by reacting polyacrylonitrile fibre with hydroxylamine. the relation between factors of reaction and its adsorbability was studied by the method of orthogonal designl and |
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| Keywords: | amidoxime chelate fibre preparation adsorbability |
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