江苏科技信息
江囌科技信息
강소과기신식
Jiangsu Science & Technology Information
2015年
25期
71-73
,共3页
室内空气%挥发性有机物%气相色谱-质谱法%测定%评价
室內空氣%揮髮性有機物%氣相色譜-質譜法%測定%評價
실내공기%휘발성유궤물%기상색보-질보법%측정%평개
indoor air%volatile organic compounds%gas chromatography-mass spectrometry%determination%evaluation
文章研究了运用HP 6890GC/5973MSD气质联用仪对30户装修完毕的家庭进行室内空气分析。在被检出的256种挥发性有机物中,有31种属于EPA划定的有毒化合物,72种的检出率>70%。被检出的挥发性有机物包括13类,其中烷烃、环烷烃、烯烃、芳烃,总和占到所检出的挥发性有机物的50%以上,是室内空气中种类最多的VOC。而烷烃、酮类、萜类、卤代烃、芳烃5类污染物的总含量占总浓度的80%以上,它们是室内空气中含量最高的VOC。
文章研究瞭運用HP 6890GC/5973MSD氣質聯用儀對30戶裝脩完畢的傢庭進行室內空氣分析。在被檢齣的256種揮髮性有機物中,有31種屬于EPA劃定的有毒化閤物,72種的檢齣率>70%。被檢齣的揮髮性有機物包括13類,其中烷烴、環烷烴、烯烴、芳烴,總和佔到所檢齣的揮髮性有機物的50%以上,是室內空氣中種類最多的VOC。而烷烴、酮類、萜類、滷代烴、芳烴5類汙染物的總含量佔總濃度的80%以上,它們是室內空氣中含量最高的VOC。
문장연구료운용HP 6890GC/5973MSD기질련용의대30호장수완필적가정진행실내공기분석。재피검출적256충휘발성유궤물중,유31충속우EPA화정적유독화합물,72충적검출솔>70%。피검출적휘발성유궤물포괄13류,기중완경、배완경、희경、방경,총화점도소검출적휘발성유궤물적50%이상,시실내공기중충류최다적VOC。이완경、동류、첩류、서대경、방경5류오염물적총함량점총농도적80%이상,타문시실내공기중함량최고적VOC。
This paper study on use HP 6890GC/5973MSD GCMS complete renovation of 30 family indoor air analysis.With detected in 256 kinds of volatile organic compounds ,there are 31 kinds of toxic compounds belonging to EPA designated 72 species detection rate of> 70%. VOCs were detected including 13 categories , including alkanes,cycloalkanes,alkenes,aromatics,accounted for more than 50%of the total detected volatile organic compounds , is the largest species of indoor air VOC. The total content of hydrocarbons,ketones, terpenes,halogenated hydrocarbons, aromatic 5 pollutant concentrations above 80%of the total ,which is the highest concentrations of indoor air VOC.