| 微波消解-原子荧光光谱法同时测定白洋淀芦苇中砷和镉 |
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| 引用本文： | 刘芃岩,温春辉,冯关涛,康现江.微波消解-原子荧光光谱法同时测定白洋淀芦苇中砷和镉[J].环境监测管理与技术,2008,20(6):40-42. |
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| 作者姓名： | 刘芃岩 温春辉 冯关涛 康现江 |
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| 作者单位： | 河北大学化学与环境科学学院,河北,保定071002 |
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| 基金项目： | 保定市科学技术研究与发展计划
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| 摘 要： | 采用微波消解一氢化物发生原子荧光光谱法同时测定芦苇中砷和镉，优化了试验条件。砷在0ug／L-80．0ug／L、镉在0ug／L～10．0ug／L范围内线性良好，检出限分别为0．010ug／L和0．012ug／L，样品测定的RSD为0．7％-2．0％，平均加标回收率为84．0％～107％。
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| 关 键 词： | 砷 镉 微波消解 原子荧光光谱法 芦苇 |
Determ ination ofA sand Cd in Reed ofLake Baiyangdian by Atom icFluoresence Spectroscopy withM icrowave Digestion |
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| LIU Peng-yan,WEN Chun-hui,FENG Guan-tao,KANG Xian-jiang.Determ ination ofA sand Cd in Reed ofLake Baiyangdian by Atom icFluoresence Spectroscopy withM icrowave Digestion[J].The Administration and Technique of Environmental Monitoring,2008,20(6):40-42. |
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| Authors: | LIU Peng-yan WEN Chun-hui FENG Guan-tao KANG Xian-jiang |
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| Institution: | LIU Peng-yan, WEN Chun-hui, FENG Guan-tao, KANG Xian-jiang (College of Chemistry and Environmental Science, Hebei University, Baoding , Hebei 071002, China) |
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| Abstract: | The method of microwave digested-hydride generation atomic fluorescence spectrometry was established for determination of the arsenic and the cadmium in reed. The test conditions were optimized to obtain following results： good linearity of the arsenic from 0 ug/L to 80.0 ug/L, of the cadmium from 0 ug/L to 10.0 ug/L; the detection limits of arsenic at 0. 010 ug/L, of cadmium at 0. 012 ug/L; the RSD of samples from 0.7% to 2.0% ; the average recoveries from 84.0% to 107%. |
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| Keywords: | Arsenic Cadm ium M icrowave digestion Atomicfluorescencspectrometry Reed |
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