| 便携式傅里叶变换红外多组分气体分析仪在环境应急监测中的应用研究 |
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| 引用本文： | 黄振荣,陈渊.便携式傅里叶变换红外多组分气体分析仪在环境应急监测中的应用研究[J].环境科学与管理,2015(12):133-135. |
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| 作者姓名： | 黄振荣 陈渊 |
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| 作者单位： | 江阴市环境监测站,江苏 江阴,214400 |
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| 摘 要： | 经济的快速发展带来了很多污染问题,环境应急监测是环境监测工作的重要组成部分.利用一种便携式傅里叶变换红外多组分气体分析仪快速检测环境中多种烃类气态污染物,并对该方法的检出限、测定下限、精密度和准确度进行考察.结果表明利用该方法可快速检测环境中10种烃类污染物,检出限最低可达甲烷0.08 mg/m3 ,精密度和准确度都满足方法学验证的要求,说明所建立的方法可作为一种有效应急监测环境中多组分气体的方法.
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| 关 键 词： | 便携式傅里叶变换红外 多组分气体 烃类污染物 应急监测 |
Application of Portable FTIR in Determining Multicomponent Gas of Environmental Emergency Monitoring |
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| Abstract: | Rapid economic development has brought many pollution problems, environmental emergency monitoring has been an important part of environmental monitoring.Portable FTIR was applied to determine the contents of multicomponent gas, such as hydrocarbon.Minimum detection limit( MDL) , Limit of Quantity( LOQ) , precision and accuracy were acted as evaluation in-dex.The results showed as an effective method in determining multicomponent gas of environmental emergency monitoring that proposed could meet the requirements of methodology validation, MDL of methane was as low as 0.08 mg/m3 . |
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| Keywords: | FTIR multicomponent gas hydrocarbon emergency monitoring |
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