火焰原子吸收法测定生活饮用水中锰的不确定度分析

火焰原子吸收法测定生活饮用水中锰的不确定度分析
唐莉嘉 高舸 廖骏成都市疾病预防控制中心,成都610021摘　要:目的：给出火焰原子吸收分光光度法测定生活饮用水中锰的测量不确定度。方法：找出影响不确定度的因素，对不确足度进行分析，评估。结果：对火焰原子吸收分光光度法测定生活饮用水中锰给出了测量不确定度。结论：分析了使用标准曲线法定量的这一类型不确定度的计算方法和步骤，在实际工作中有较强的实用价值。[著者文摘]

关键词:测量不确定度 测定生活饮用水中锰 测量不确定度分析
分类号:　R123[免标]文献标识码：A文章编号：1003-8507（2006）09-1617-03栏目信息：实验技术及其应用
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ANALYSIS OF THE METRICAL UNCERTAINTY OF DETERMINATION OF MANGANESE IN DRINKING WATER BY LAME ATOMIC ABSORPTION SPECTROMETRIC METHOD.TANG Li-jia, GAO Ke, LIAO Jun.Chengdu municipal Center for Ehsease Control and Preventien. Chengdu , 610021. Abstract:Objective： To find the metrical uncertainty of determination of manganese in drinking water by lame atomic absorption spectrometnc method. Methods： To find the influential factors of ur, certainty, To analyze and evaluate the uncertainty. Resuits： The metrical uncertainty of determination of manganese in drinking water was estimated by lame atomic absorption spectrometric method. Conclusion： Making research for the calculate method and proceed by using standard curve for uncertainty mould be a guide in practice operation.[著者文摘]

Key words:metrical uncertainty; determination of manganese in drinking water; metrical