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电感耦合等离子体质谱仪测定水体中的23种元素
引用本文:李杨,叶建桥,廖琪,沈成翠.电感耦合等离子体质谱仪测定水体中的23种元素[J].绿色科技,2013(7):219-220.
作者姓名:李杨  叶建桥  廖琪  沈成翠
作者单位:四川省达州市环境监测站
摘    要:用电感耦合等离子体质谱仪测定了地表水、工业废水、生活废水中23种重金属元素含量,结果表明:该方法简便快速,具有线性范围宽,分析速度快,检出限低(0.0007~9.9μg·L-1),精密度好(0.2%~6.0%)、回收率为80%~114.8%,结果令人满意。

关 键 词:电感耦合等离子体质谱仪  重金属  检测

Determination of Twenty-three Microelements in Water with ICP--MS Process
Li Yang , Ye Jianqiao , Liao Qi , Shen Chengcui.Determination of Twenty-three Microelements in Water with ICP--MS Process[J].LVSE DASHIJIU,2013(7):219-220.
Authors:Li Yang  Ye Jianqiao  Liao Qi  Shen Chengcui
Institution:(Dazhou Environmental Monitoring Station , Sichuan Province , Dazhou635000 , China)
Abstract:This article determines the content of 23 elements in ground water, industrial wastewater and household wastewater by inductively coupled plasma--mass spectrometry (ICP-MS). It is proved that this method has wide linear range,quick analysis speed,and the low detection limits are in the range of 0. 0007-9.9 ug·L-1 with relative standard deviations of 0.2-6.0% and the recoveries are in the range of 80- 114.8 %. Therefore, the analysis results are satisfying.
Keywords:ICP- MS  heavy metal  detection
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