| 红土镍矿镍含量测定不确定度的评定——火焰原子吸收分光光度法 |
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| 引用本文： | 胡顺峰,李宜轩,苏征,张岳胜.红土镍矿镍含量测定不确定度的评定——火焰原子吸收分光光度法[J].金属矿山,2008,38(10):70. |
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| 作者姓名： | 胡顺峰 李宜轩 苏征 张岳胜 |
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| 作者单位： | 日照出入境检验检疫局 |
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| 摘 要： | 建立了用火焰原子吸收法分析红土镍矿中镍含量的不确定度模型，对方法中的不确定度进行了分量归类，计算了各类不确定度分量及合成标准不确定度和扩展不确定度。
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| 关 键 词： | 红土镍矿 镍含量测定 不确定度 火焰原子吸收分光光度法 |
| 收稿时间： | 2008-08-10 |
Valuation of the Uncertainty in Determining the Nickel Content in Nickel-Bearing Laterite by Flame Atomic Absorption Spectrometric Method |
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| Hu Shunfeng,Li Yixuan,Su Zheng,Zhang Yuesheng.Valuation of the Uncertainty in Determining the Nickel Content in Nickel-Bearing Laterite by Flame Atomic Absorption Spectrometric Method[J].Metal Mine,2008,38(10):70. |
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| Authors: | Hu Shunfeng Li Yixuan Su Zheng Zhang Yuesheng |
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| Affiliation: | Rizhao Entry-Exit Inspection and Quarantine Bureau |
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| Abstract: | A mathematic model for the uncertainty in determining the nickel content in nickel-bearing laterite by flame atomic absorption spectrometric method is established. The relevant uncertainties are classified in terms of components. The uncertainty of each component class, their combination standard uncertainty and expanded uncertainty are computed. |
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| Keywords: | Nickel-bearing laterite Nickel content determination Uncertainty flame atomic absorption spectrometric method |
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