| ICP-AES同时测定水中的痕量钼、钴、硼、锑、钒和钛 |
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| 引用本文： | 姚琳,王志伟.ICP-AES同时测定水中的痕量钼、钴、硼、锑、钒和钛[J].光谱实验室,2009,26(3):605-608. |
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| 作者姓名： | 姚琳 王志伟 |
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| 作者单位： | 杭州市环境监测中心站,杭州市杭大路4号,310007 |
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| 摘 要： | 采用ICP-AES同时测定水中的痕量钼、钴、硼、锑、钒、钛等6种元素。结果表明,各元素检出限为1.5—13μg.L^-1,满足饮用水及其水源水分析要求;空白加标回收率为94.2%—105%,样品加标回收率为90.6%—98.8%,相对标准偏差（n=9）〈2.40%。该方法简便、高效、快速、线性范围宽,适于饮用水及其水源水质分析。
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| 关 键 词： | 电感耦合等离子体-原子发射光谱法 饮用水 水源 痕量元素 |
Determination of Trace Mo,Co,B,Sb,V and Ti in Water by ICP-AES |
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| YAO Lin,WANG Zhi-Wei.Determination of Trace Mo,Co,B,Sb,V and Ti in Water by ICP-AES[J].Chinese Journal of Spectroscopy Laboratory,2009,26(3):605-608. |
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| Authors: | YAO Lin WANG Zhi-Wei |
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| Institution: | Hangzhou Environmental Monitoring Center;Hangzhou 310007;P.R.China |
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| Abstract: | The trace elements in water,including Mo,Co,B,Sb,V,Ti,were determined by ICP- AES（inductively coupled plasma-atomic emission spectrometry）. The method has good precision and accuracy. The detection limits of elements are 1.5-13μg · L^-1, which meets the need of drinking water and its source analysis, The rates of blank standard addition recovery are 94.2%-105%. The rates of sample standard addition recovery are 90.6%-98.8 %. The relative standard deviations（n= 9） are under 2. 40%. This method is suitable for the drinking water with simple, rapid, accurate characteristics. |
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| Keywords: | ICP-AES Drinking Water Water Source Trace Elements |
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