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| 原子吸收光谱法测定水中铅的不确定度分析 | |
| 引用本文： | 朱建丰,石远,封蓉芳. 原子吸收光谱法测定水中铅的不确定度分析[J]. 福建分析测试, 2011, 20(4): 21-25 |
| 作者姓名： | 朱建丰 石远 封蓉芳 |
| 作者单位： | 江阴市疾病预防控制中心; |
| 摘 要： | 目的:为提高检测结果精确度,评定水中铅的不确定度。方法:分析水中铅不确定度的来源,通过计算得出该法测定水中铅的扩展不确定度。结果:测量结果表明扩展不确定度U95=2.3μg/L,适用于每个水样的检测结果。结论:该方法简便,适合于每一个样本的检测结果,可参考用于水中某些检测参数的不确定评定。 |
| 关 键 词： | 不确定度 铅 原子吸收法 测定 |
Uncertainty Evaluation of the Determination of Lead in Water by Atomic Absorption Spectrometry |
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| Zhu Jian-feng,Shi Yuan,Feng Rong-fang. Uncertainty Evaluation of the Determination of Lead in Water by Atomic Absorption Spectrometry[J]. Fujian Anal Ysis & Testing, 2011, 20(4): 21-25 | |
| Authors: | Zhu Jian-feng Shi Yuan Feng Rong-fang |
| Affiliation: | Zhu Jian-feng,Shi Yuan,Feng Rong-fang(Jiangyin Center for Disease Control and Prevention,Jiangyin,Jiangsu214400,China) |
| Abstract: | Objective： This study was to evaluate the uncertainty of lead determination by atomic absorption spectrometry.Methods： The source of measurement uncertainty of the Lead determination in water was analyzed and assessment on uncertainty of Lead determinatio |
| Keywords: | uncertainty lead atomic absorption spectrometry determination |
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