首页 | 本学科首页   官方微博 | 高级检索  
     检索      

顶空-气相色谱/质谱法测定土壤中挥发性有机物
引用本文:钟岩.顶空-气相色谱/质谱法测定土壤中挥发性有机物[J].环境科学与管理,2011(7):134-138.
作者姓名:钟岩
作者单位:鞍山市环境监测中心站,辽宁鞍山114000
摘    要:本方法采用静态顶空进样技术对土壤样品进行处理,利用气相色谱质谱联用对土壤中挥发性有机物(37种)进行了测定分析,通过测定得到最低检出浓度为0.39~1.76μg/kg;加标回收率为69.8%~110.2%;RSD为3.1%~10%。本实验分析时间短,操作简单,灵敏及测定结果较为满意。

关 键 词:挥发性有机物  顶空进样  气相色谱  质谱

Determination of Volatile Organic Compounds in Soil by Headspace-gas Chromatography/Mass Spectrometry
Zhong Yan.Determination of Volatile Organic Compounds in Soil by Headspace-gas Chromatography/Mass Spectrometry[J].Environmental Science and Management,2011(7):134-138.
Authors:Zhong Yan
Institution:Zhong Yan(Anshan Environmental Monitoring Center,Anshan 114000,China)
Abstract:This study adopts static headspace sampling technique to treat soil samples.The volatile organic compounds(37 species) in soil were tested and analyzed by gas chromatography/mass spectrometry.The minimum concentration detected was 0.39~1.76 μg/kg,standardized recovery rate was 69.8~110.2% and RSD was 3.1~10%.With shorter analysis time,this method is simple,rapid,sensitive and results generated are satisfactory.
Keywords:volatile organic compounds  headspace sampling  gas chromatography  mass spectrometry
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号