| 微波消解-铋膜修饰电极阳极溶出法测定大米中镉 |
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| 引用本文： | 乔涛,朱培德,秦蕴华,田强,吴荣坤.微波消解-铋膜修饰电极阳极溶出法测定大米中镉[J].分析试验室,2011,30(10):120-122. |
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| 作者姓名： | 乔涛 朱培德 秦蕴华 田强 吴荣坤 |
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| 作者单位： | 江苏江分电分析仪器有限公司,姜堰,225500 |
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| 摘 要： | 建立了大米中Cd的微波消解壤膜电极阳极溶出伏安快速测定方法.在0.2 mol/L HAc-NaAc缓冲溶液(pH 4.0)中,Cd(Ⅱ)在-650mV附近出现一灵敏的溶出峰,其质量浓度在1～360 μg/L范围内与峰高成正比,检出限可达0.05 μg/L,回收率为93.5％～106.3％；本法已用于大米中Cd的测定,并...
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| 关 键 词： | 微波 铋膜电极 溶出 Cd 大米 测定 |
Determination of cadmium in rice by microwave digestion-anodic stripping voltammetry using bismuth film modified electrode |
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| QIAO Tao,ZHU Pei-de,QIN Yun-hua,TIAN Qiang,WU Rong-kun.Determination of cadmium in rice by microwave digestion-anodic stripping voltammetry using bismuth film modified electrode[J].Chinese Journal of Analysis Laboratory,2011,30(10):120-122. |
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| Authors: | QIAO Tao ZHU Pei-de QIN Yun-hua TIAN Qiang WU Rong-kun |
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| Institution: | QIAO Tao,ZHU Pei-de,QIN Yun-hua,TIAN Qiang and WU Rong-kun(Jiangsu Jiangfen Electroanalytical Instrument Co.Ltd.,Jiangyan 225500) |
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| Abstract: | |
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| Keywords: | Microwave Bismuth film modified electrode Stripping Cadmium Rice Determination |
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