| ICP-MS测定饮用水中汞 |
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| 引用本文： | 马道明,杜耀伟,岳曼,陈飒. ICP-MS测定饮用水中汞[J]. 广州化工, 2012, 40(13): 121-123 |
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| 作者姓名： | 马道明 杜耀伟 岳曼 陈飒 |
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| 作者单位： | 中山市供水有限公司,广东中山,528403 |
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| 摘 要： | 采用盐酸作为样品基体,应用ICP-MS对饮用水中汞进行检测。本方法的检出限为0.0038 ng/mL,对1.0和0.050ng/mL的标准溶液进行7次测定,相对标准偏差分别为0.7%和1.4%。样品加标回收率在92.0%～110.0%之间。
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| 关 键 词： | 电感耦合等离子质谱 汞 饮用水 |
Determination of Mercury in Drinking Water by ICP -MS |
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| MA Dao - mirtg,DU Yao - wei,YUE Man,CHEN Sa. Determination of Mercury in Drinking Water by ICP -MS[J]. GuangZhou Chemical Industry and Technology, 2012, 40(13): 121-123 |
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| Authors: | MA Dao - mirtg DU Yao - wei YUE Man CHEN Sa |
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| Affiliation: | (Zhongshan Water Supply Co. , Ltd. , Guangdong Zhongshan 528403, ＇,hina ) |
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| Abstract: | Using hydrochloric acid as the sample matrix, ICP - MS was used for the determination of mercury in drinking water. The detection limit of this methd was 0.0038 ng/mL, and 1.0 and 0.050 ng/mL Hg standard solution were detect for 7 times, and the value of RSD （ n = 7 ） was found 0.7% - 1.4%. Sample recovery rate was 92% -110%. |
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| Keywords: | ICP - MS mercury drinking water |
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