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ICP-AES同时测定水中的痕量钼、钴、硼、锑、钒和钛
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
作者姓名:姚琳  王志伟
作者单位:杭州市环境监测中心站,杭州市杭大路4号,310007;杭州市环境监测中心站,杭州市杭大路4号,310007
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。

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
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
Authors:YAO Lin  WANG Zhi-Wei
Affiliation:Hangzhou Environmental Monitoring Center;Hangzhou 310007;P.R.China
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.
Keywords:ICP-AES  Drinking Water  Water Source  Trace Elements  
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