| 纳氏试剂光度法测定水中氨氮含量不确定度评定 |
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| 引用本文： | 黄桂荣,袁卫忠,叶晓新.纳氏试剂光度法测定水中氨氮含量不确定度评定[J].干旱环境监测,2005,19(2):104-105,114. |
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| 作者姓名： | 黄桂荣 袁卫忠 叶晓新 |
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| 作者单位： | 江苏省泰兴市环境监测站,江苏,泰兴,225400 |
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| 摘 要： | 建立了分光光度法测定水中氨氮含量的合成不确定度的数学模式。按照分析方法操作步骤的先后顺序，分别对标准溶液的配制、稀释和取样、标准曲线的绘制及样品的测定的不确定度分量进行了详细的分析和计算，得出测量扩展不确定度结果。
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| 关 键 词： | 合成 不确定度 氨氮 评定 |
| 文章编号： | 1007-1504(2005)02-0104-02 |
Assessment on Determining of Ammomia Nitrogen Uncertainty by Nessler's Reagent Photometer |
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| HUANG Gui-rong,YUAN Wei-zhong,YE Xiao-xin.Assessment on Determining of Ammomia Nitrogen Uncertainty by Nessler''''s Reagent Photometer[J].Arid Environmental Monitoring,2005,19(2):104-105,114. |
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| Authors: | HUANG Gui-rong YUAN Wei-zhong YE Xiao-xin |
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| Abstract: | The paper erects math model of determined ammomial nitrogen compound uncertainty by prismatic photometer. Based on detailed alnlyse and account for confecting, dilution and sample of standard liquid, protracting of standard curve and uncertainty determining of sample, this paper educes measure enlargement uncertainty. |
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| Keywords: | synthesis uncertainty ammomial nitrogen evaluation |
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