| 内置式热解吸-气相色谱联用检测室内空气中 TVOC |
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| 引用本文： | 贾祥焱,王园园,顾永松.内置式热解吸-气相色谱联用检测室内空气中 TVOC[J].环境监测管理与技术,2009,21(5):46-48. |
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| 作者姓名： | 贾祥焱 王园园 顾永松 |
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| 作者单位： | 江苏省建筑工程质量检测中心有限公司,江苏,南京,210028 |
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| 摘 要： | 采用内置式热解吸-气相色谱联用检测室内空气中总挥发性有机物，介绍了内置式热解吸进样的优点。建立了苯、甲苯、乙酸丁酯、乙苯、对（间）二甲苯、苯乙烯、邻二甲苯、正十一烷等典型有机污染物的外标曲线，各组分相关系数R^2为0.9992－1，考察了方法重复性，6次平行试验的RSD为0.8％－1.4％。
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| 关 键 词： | 总挥发性有机物 内置式热解吸 气相色谱法 室内空气 |
Total Volatile Organic Compounds Determ ination in Indoor Air by Built-in ThermalDesorption/GC |
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| JIA Xiang-yan,WANG Yuan-yuan,GU Yong-song.Total Volatile Organic Compounds Determ ination in Indoor Air by Built-in ThermalDesorption/GC[J].The Administration and Technique of Environmental Monitoring,2009,21(5):46-48. |
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| Authors: | JIA Xiang-yan WANG Yuan-yuan GU Yong-song |
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| Institution: | (Jiangsu Testing Center for Quality of Construction Engineering Co. Ltd, Nanjing , Jiangsu 210028, China) |
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| Abstract: | The GC with built-inthermaldesorptionwasapplied fordetermination oftotalvolatileorganiccom poundsin indoorair. The advantageofbuilt-in thermaldesorptioninjection wasdescribed. Thestandard curvesof typicalorganicpollutantswereestablished such asBenzene, Toluene, Butylacetate, Ethylbenzene,p-Xylene, m-Xylene,o-Xylene, Styreneand Undecane. Thecorrelation coefficientsofcompounds R 2 ranged from 0.999 2to1. Therepeatability ofmethod wasobserved and RSD ofsix paralleltestsranged from 0.8% to1.4%. |
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| Keywords: | TVOC Built-in thermaldesorption Gaschromatography Indoorair |
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