| EDTA金属螯合物阴离子交换色谱行为研究 |
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| 引用本文： | 张兴德,陈金媛.EDTA金属螯合物阴离子交换色谱行为研究[J].分析科学学报,1997,13(4):322-324. |
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| 作者姓名： | 张兴德 陈金媛 |
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| 作者单位： | 杭州大学化学系，浙江省建筑材料工业学校，浙江省测试中心 |
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| 摘 要： | 本文报道Ｚｎ（Ⅱ）、Ｃｒ（Ⅲ）、Ｆｅ（Ⅲ）等金属－ＥＤＴＡ螯合物的阴离子交换色谱行为．采用ＰＲＰ－１００阴离子色谱柱，以２．０ｍＬ／ｍｉｎ．流速、４ｍｍｏｌ／Ｌ苯甲酸为淋洗液，电导检测器检测，可以很好地分离Ｚｎ－ＥＤＴＡ２－、Ｃｒ－ＥＤＴＡ－、Ｆｅ－ＥＤＴＡ－．方法可用于废水中金属离子的检测．
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| 关 键 词： | 金属螯合物 阴离子交换色谱 锌 铬 铁 EDTA |
Study of Metal EDTA Complexes Separation by Anion Exchange Chromatography |
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| Zhang Xingde ,Chen Jinguan ,Jiang Haiping ,Yan Zexu and Zhu Yan.Study of Metal EDTA Complexes Separation by Anion Exchange Chromatography[J].Journal of Analytical Science,1997,13(4):322-324. |
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| Authors: | Zhang Xingde Chen Jinguan Jiang Haiping Yan Zexu and Zhu Yan |
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| Institution: | Zhang Xingde 1,Chen Jinguan 2,Jiang Haiping 3,Yan Zexu 2 and Zhu Yan 1 |
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| Abstract: | The metal EDTA complexes separated and detected by anion exchange chromatography were reported in this paper. Zn EDTA 2- ,Cr EDTA - and Fe EDTA - were well separated at PRP 100 anion chromatography column with 4.0 mmol/L benzoate(pH=7.5) eluted at 2.0 ml/min flow rate and detected at conductance detector.Metals in waste water can be analysized by this method. |
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| Keywords: | Metal complexes Anion exchange chromatography Zine Chromium Iron |
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