| 流通电解池-连续介质交换差示脉冲阳极溶出伏安法同时测定镉、铟 |
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| 引用本文： | 王富权,李顺玉.流通电解池-连续介质交换差示脉冲阳极溶出伏安法同时测定镉、铟[J].分析化学,1992(2). |
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| 作者姓名： | 王富权 李顺玉 |
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| 作者单位： | 东北师范大学化学系，东北师范大学化学系 长春 130024，长春 130024 |
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| 摘 要： | 本文采用自制流通电解池,在盐酸溶液中富集Cd(Ⅱ),In(Ⅲ),经连续介质交换,在选定的乙二胺-氯化钠溶液中进行差示脉冲阳极溶出。得到的镉、铟溶出峰△Ep≥100mV。波形完好。从根本上解决了盐酸溶液中Cd(Ⅱ)、In(Ⅲ)的阳极溶出峰相重叠的问题。建立了一个灵敏、快速,同时测定镉、铟的分析方法。
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| 关 键 词： | 流通电解池 介质交换 差示脉冲 阳极溶出伏安法 |
Simultaneous Determination of Cadmium and Indium by Differential Pulse Anodic Stripping Voltammetry With a Flow-through Cell and Medium Exchange |
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| Wang Fuquan,Li Shunyu.Simultaneous Determination of Cadmium and Indium by Differential Pulse Anodic Stripping Voltammetry With a Flow-through Cell and Medium Exchange[J].Chinese Journal of Analytical Chemistry,1992(2). |
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| Authors: | Wang Fuquan Li Shunyu |
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| Institution: | Wang Fuquan~+,Li Shunyu |
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| Abstract: | |
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| Keywords: | Flow-through cell Medium exchange Differential pulse Anodic stripping voltammetry |
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