| 火焰原子吸收光谱法测定人工海水中铁的不确定度评定 |
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| 引用本文： | 李艳苹,刘小骐,潘献辉,烟伟. 火焰原子吸收光谱法测定人工海水中铁的不确定度评定[J]. 光谱实验室, 2011, 28(3): 1283-1286 |
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| 作者姓名： | 李艳苹 刘小骐 潘献辉 烟伟 |
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| 作者单位： | 国家海洋局天津海水淡化与综合利用研究所,天津市南开区科研东路1号,300192 |
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| 摘 要： | 对火焰原子吸收光谱法测定人工海水中铁的测量不确定度来源进行了分析,并对各不确定度分量进行了量化,求得合成标准不确定度和扩展不确定度分别为0.027mg/L和0.053mg/L.
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| 关 键 词： | 火焰原子吸收光谱法 不确定度 人工海水 铁 |
Evaluation of the Uncertainty for Measurement of Iron in Artificial Seawater by Flame Atomic Absorption Spectrometry |
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| LI Yan-Ping LIU Xiao-Qi PAN Xian-Hui YAN Wei. Evaluation of the Uncertainty for Measurement of Iron in Artificial Seawater by Flame Atomic Absorption Spectrometry[J]. Chinese Journal of Spectroscopy Laboratory, 2011, 28(3): 1283-1286 |
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| Authors: | LI Yan-Ping LIU Xiao-Qi PAN Xian-Hui YAN Wei |
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| Affiliation: | LI Yan-Ping LIU Xiao-Qi PAN Xian-Hui YAN Wei(Institute of Seawater Desalination and Multipurpose Utilization,SOA,Tianjin 300192,P.R.China) |
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| Abstract: | The main sources of the uncertainty for measurement of iron in seawater by flame atomic absorption spectrometry were analyzed,and the components of the uncertainty for measurement were analyzed and calculated.The combined standard uncertainty and expanded uncertainty were 0.027 mg/L and 0.053mg/L respectively. |
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| Keywords: | Flame Atomic Absorption Spectrometry Uncertainty Artificial Seawater Iron |
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