| 气相色谱法测定黄瓜中百菌清含量的不确定度评定 |
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| 引用本文： | 陈丽华,李文龙,刘庆.气相色谱法测定黄瓜中百菌清含量的不确定度评定[J].化学工程师,2011,25(5):27-29. |
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| 作者姓名： | 陈丽华 李文龙 刘庆 |
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| 作者单位： | 1. 国家农业标准化监测与研究中心(黑龙江)黑龙江,哈尔滨,150036
2. 大庆市绿色农产品监测中心,黑龙江,大庆,163316 |
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| 摘 要： | 本文介绍了气相色谱法测定黄瓜中百菌清含量的不确定度评定方法,分析了测量过程中不确定度的来源,对该方法所得分析结果的已识别来源的不确定度影响进行评价.黄瓜中百菌清残留的评定结果为(0.0319±0.0016)mg·kg-1;k=2 P=95%.
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| 关 键 词： | 不确定度 百菌清 气相色谱法 |
Evaluation of measurement uncertainty for determination of chlorothalonil residues in cucumber by gas chromatography |
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| CHEN Li-hua,LI Wen-long,LIU Qing.Evaluation of measurement uncertainty for determination of chlorothalonil residues in cucumber by gas chromatography[J].Chemical Engineer,2011,25(5):27-29. |
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| Authors: | CHEN Li-hua LI Wen-long LIU Qing |
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| Affiliation: | 1.National Agriculture Standardize Monitor and Research Center(HeiLongjiang),Harbin 150036,China; 2.Green Agricultural Monitoring Center in Daqing,Daqing 163316,China) |
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| Abstract: | In the paper,the gas chromatography method was presented for the evaluation of uncertainty to determine chlorothalonil residues in cucumber.Various sources of uncertainty from the determination procedure were assessed.The influence of the identified uncertainty of the analytical results were evaluated.Evaluation of chlorothalonil residues in cucumbers resuls were（0.0319 ± 0.0016） mg ·kg-1;k=2 P=95%. |
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| Keywords: | uncertainty chlorothalonil gas chromatography |
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