| 羧甲基壳聚糖对Fe2+的络合及光谱分析 |
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| 引用本文： | 许才利,唐星华.羧甲基壳聚糖对Fe2+的络合及光谱分析[J].江西化工,2005(3):93-94. |
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| 作者姓名： | 许才利 唐星华 |
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| 作者单位： | 南昌航空工业学院,江西,南昌,330034 |
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| 摘 要： | 本文研究羧甲基壳聚糖对Fe^2＋的吸附性能,探讨了时间、PH值等对吸附性质的影响.PH=6时羧甲基壳聚糖对Fe^2＋最大吸附量为0.7mmol/g.并通过IR和UV光谱证实了羧甲基壳聚糖对Fe^2＋的络合作用.
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| 关 键 词： | 羧甲基壳聚糖 络合 络合物 羧甲基壳聚糖 Fe^2＋ 络合作用 光谱分析 最大吸附量 吸附性能 UV光谱 吸附性质 PH值 |
The Characteristics about Coordination of Fe2+ Ions onto Carboxymethyl Chitosan and spectral Analysis |
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| Xu Cai Li,Tang Xing Hua.The Characteristics about Coordination of Fe2+ Ions onto Carboxymethyl Chitosan and spectral Analysis[J].Jiangxi Chemical Industry,2005(3):93-94. |
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| Authors: | Xu Cai Li Tang Xing Hua |
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| Abstract: | The characteristics about coordination of Fe~(2 ) ions onto Carboxymethyl chitosan was investigated.The coordination conditions,such as time and PH etc,were discussed.The uptake of Fe~(2 ) at PH=7 on carboxymethyl chitosan was 0.7 mmol/g,IR and UV spectral results demonstrated the existence of complex compounds of Fe~(2 ) with carboxymethyl chitosan. |
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| Keywords: | Carboxymethyl chitosan coordination complex compound |
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