| 土壤中苯并[α]芘的准确度控制指标研究 |
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| 引用本文： | 申进朝,多克辛,王伟,陈纯,夏新.土壤中苯并[α]芘的准确度控制指标研究[J].环境监控与预警,2012,4(5):18-20. |
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| 作者姓名： | 申进朝 多克辛 王伟 陈纯 夏新 |
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| 作者单位： | 1.河南省环境监测中心，河南 郑州 450004；2.中国环境监测总站，北京 100012 |
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| 基金项目： | 环保公益国性行业科研专项经费项目（200809140） |
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| 摘 要： | 通过全国多家实验室的大量监测数据,研究分析了土壤中苯并α]芘测定的准确度控制指标,并与EPA8270D进行了比较,旨在为环境监测工作提供质量控制依据和指标。研究表明,标准样品测定的相对误差控制范围0～56.4%,实际样品加标回收率为55.8%～115%。
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| 关 键 词： | 土壤 苯并[α]芘 准确度 |
| 收稿时间： | 2011/10/16 0:00:00 |
| 修稿时间： | 2011/10/24 0:00:00 |
The Control Index of Accuracy for the Determination of Benzo(a)pyrene in Soil |
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| SHEN Jin-chao,DUO Ke-xin,WANG Wei,CHEN Chun,XIA Xin.The Control Index of Accuracy for the Determination of Benzo(a)pyrene in Soil[J].Environmental Monitoring and Forewarning,2012,4(5):18-20. |
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| Authors: | SHEN Jin-chao DUO Ke-xin WANG Wei CHEN Chun XIA Xin |
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| Institution: | 1.Henan Environmental Monitoring Center,Zhengzhou,Henan 450004,China;2.The China National Environmental Monitoring Station,Beijing 100012,China) |
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| Abstract: | On the basis of a large number of monitoring data from various laboratories in China,the accuracy control index for the determination of Benzo（a） pyrene in soil was studied.The index was compared with that in EPA8270D,so as to provide the QC reference and QC index for the environmental monitoring.The results indicated that the relative error control limits of standard samples were 0 ～ 56.4%,and the recoveries of real samples were 55.8% ～ 115%. |
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| Keywords: | Soil Benzo(a)pyrene Accuracy |
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