重点行业用地土壤中挥发性有机物测定  

Determination of volatile organic compounds(vocs)in soil of key industrial land

作　　者：王晨 许德刚 Wang Chen;Xu Degang(CNPC Research Institute of Safety and Environment Technology,Beijing 102206,China;State Key Laboratory of Petroleum Pollution Control,Beijing 102206,China)

机构地区：[1]中国石油集团安全环保技术研究院有限公司,北京102206 [2]石油石化污染物控制与处理国家重点实验室,北京102206

出　　处：《环境与发展》2020年第12期160-161,共2页Environment & Development

摘　　要：文章将采用吹扫捕集-气相色谱质谱法测定土壤中28种挥发性有机物,28种挥发性有机物标准曲线相关系数在0.99以上,相对标准偏差在1.0%~7.4%,加标回收率在79.8%~104.8%,符合相关标准的质量控制和质量保证要求。In this paper,28 kinds of volatile organic compounds in soil were determined by Purge and trap gas chromatography mass spectrometry.The correlation coefficient of 28 kinds of volatile organic compounds standard curve was above 0.99,the relative standard deviation was 1.0%~7.4%,and the recovery rate was 79.8%~104.8%,which met the quality control and quality assurance requirements of relevant standards.

关 键 词：重点行业 土壤 挥发性有机物 气相色谱-质谱 

分 类 号：X833[环境科学与工程—环境工程]