| 气相色谱法分析总烃的不确定度 |
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| 引用本文： | 杨美丹,余祎,周武举,沈丽丹,叶尚峰,余新苗. 气相色谱法分析总烃的不确定度[J]. 广东化工, 2014, 0(18): 164-165,179 |
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| 作者姓名： | 杨美丹 余祎 周武举 沈丽丹 叶尚峰 余新苗 |
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| 作者单位： | 金华市环境监测中心站;浙江工业大学化学工程学院 |
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| 基金项目： | 浙江工业大学自然科学研究(2011XY031) |
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| 摘 要： | 依据HJ 604-2011《环境空气总烃的测定气相色谱法》,对总烃、氧气及标准曲线配制和绘制引入的不确定度进行了评定。结果显示,本法环境空气中总烃测定结果为(2.88+0.156)mg/m3,k=2,测定不确定度的主要来源为标准曲线的绘制对气相色谱法测定空气中总烃不确定度的贡献最大。
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| 关 键 词： | 总烃 气相色谱 不确定度 |
Uncertainty of Hydrocarbons Determined by Gas Chromatograph |
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| Yang Meidan;Yu Yi;Zhou Wuju;Shen Lidan;Ye Shangfeng;Yu Xinmiao. Uncertainty of Hydrocarbons Determined by Gas Chromatograph[J]. Guangdong Chemical Industry, 2014, 0(18): 164-165,179 |
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| Authors: | Yang Meidan Yu Yi Zhou Wuju Shen Lidan Ye Shangfeng Yu Xinmiao |
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| Affiliation: | Yang Meidan;Yu Yi;Zhou Wuju;Shen Lidan;Ye Shangfeng;Yu Xinmiao;Jinhua Environmental Monitoring Center;College of Chemical Engineering,Zhejiang University of Technology; |
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| Abstract: | According to HJ 604-2011, the uncertainty of hydrocarbons, oxygen and their standard curve making were evaluated. The results showed that the main source of the uncertainty was the uncertainty of gas＇ standard curve making. As the result, the detection results of hydrocarbons was （2.88±0.156） mg/m3, k = 2. |
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| Keywords: | hydrocarbons gas Chromatograph uncertainty |
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