Screening organic contaminants in soil by two-dimensional gas chromatography high-resolution time-of-flight mass spectrometry: A non-target analysis strategy and contaminated area case study
文献类型：期刊论文
| 作者 | Huang, Di; Gao, Lirong ; Zheng, Minghui; Qiao, Lin; Xu, Chi; Wang, Kunran; Wang, Shuang
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| 刊名 | ENVIRONMENTAL RESEARCH
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| 出版日期 | 2022-04-01 |
| 卷号 | 205期号:0页码:112420 |
| ISSN号 | 0013-9351 |
| 关键词 | POLYCYCLIC AROMATIC-HYDROCARBONS POLYCHLORINATED-BIPHENYLS ECOLOGICAL RISK POLLUTANTS WATER IDENTIFICATION METABOLITES PESTICIDES SEDIMENTS TOXICITY |
| 英文摘要 | Thousands of organic substances that are used in industrial applications ultimately enter the soil and may negatively affect human health. Limited numbers of target pollutants are usually monitored in environmental media because of analytical limitations. In this study, a non-target screening method for quickly analyzing multiple soil samples from a contaminated area (a chemical industry park) by two-dimensional gas chromatography high-resolution time-of-flight mass spectrometry was developed. The types of compounds present in the soil samples were preliminarily analyzed through data simplification and visual assessment. A total of 81 organic compounds with detection frequencies >= 40% in the samples from the chemical industry park were selected for identification, including 38 PAHs, 26 oxygenated organic compounds, eight N-containing compounds, and nine other compounds. Potential sources of the organic compounds in the industrial park were investigated. Some pharmaceutical and organic synthetic intermediates in the soil were affected by nearby chemical plants. After assessing the relative abundances and detection frequencies, 36 pollutants that may pose potential risks to the environment were preliminarily identified. The results of the study were helpful for assessing environmental risks around Yangkou industrial park and they will be helpful when assessing risks in other contaminated areas. |
| 源URL | [https://ir.rcees.ac.cn/handle/311016/47615]  |
| 专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
| 通讯作者 | Gao, Lirong |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Jianghan Univ, Wuhan 430056, Peoples R China 3.China Natl Environm Monitoring Ctr, State Environm Protect Key Lab Qual Control Envir, Beijing 4.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China 5.Univ Chinese Acad Sci, Hangzhou Inst Adv Study, Sch Environm, Hangzhou 310000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Di,Gao, Lirong,Zheng, Minghui,et al. Screening organic contaminants in soil by two-dimensional gas chromatography high-resolution time-of-flight mass spectrometry: A non-target analysis strategy and contaminated area case study[J]. ENVIRONMENTAL RESEARCH,2022,205(0):112420. |
| APA | Huang, Di.,Gao, Lirong.,Zheng, Minghui.,Qiao, Lin.,Xu, Chi.,...&Wang, Shuang.(2022).Screening organic contaminants in soil by two-dimensional gas chromatography high-resolution time-of-flight mass spectrometry: A non-target analysis strategy and contaminated area case study.ENVIRONMENTAL RESEARCH,205(0),112420. |
| MLA | Huang, Di,et al."Screening organic contaminants in soil by two-dimensional gas chromatography high-resolution time-of-flight mass spectrometry: A non-target analysis strategy and contaminated area case study".ENVIRONMENTAL RESEARCH 205.0(2022):112420. |
入库方式： OAI收割
来源：生态环境研究中心
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