| 室内空气中芳香烃的测定与污染源模拟 |
| 摘要点击 992 全文点击 1828 投稿时间：1997-12-03 |
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| 中文关键词 芳香烃 室内空气 模拟研究 污染源 GC/MS GC/FID |
| 英文关键词 aromatic hydrocarbons indoor air simulated research pollution source GC/MS GC/FID |
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| 中文摘要 |
| 采用Tenax树脂吸附-热解吸/氢火焰气相色谱法定量测定室内空气中芳香烃类有机污染物(苯,甲苯,邻、间、对二甲苯,乙苯等).现场采样测定了某办公楼装修前后室内空气环境中芳香烃浓度。为考察污染物的来源,设计并开展了模拟实验研究,对4种常用室内装饰材料挥发有机污染物进行研究；采用毛细管气相色谱-质谱联用技术对模拟室污染源挥发出的多种烷基苯类化合物进行定性鉴定。 |
| 英文摘要 |
| The concentrations of aromatic hydrocarbons (benzene,toluene,o,m,p xylene,ethylbenzene) were determined by Tenax adsorption-thermal desorption/GC(FID).The change trend of the concentration of pollutants were conducted in field investigation before and after newly decorated office building.In simulated study,the emissions of some sources including wall paper,plastic floorboard,paint,and glued wood were tested.The volatile organic compounds(VOCs)in indoor air were analysed qualitatively with gas chromatography/mass spectrometry (GC/MS). |
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