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Optimization of the Efficient Extraction of Organic Components in Atmospheric Particulate Matter by Accelerated Solvent Extraction Technique and Its Application

文献类型：期刊论文

作者Zhang, Hao2,3; Ren, Yanqin3; Wei, Jie4; Ji, Yuanyuan3; Bai, Xurong3,5; Shao, Yanqiu6; Li, Hong3; Gao, Rui3; Wu, Zhenhai3; Peng, Zhijian2
刊名ATMOSPHERE
出版日期2022-05-01
卷号13期号:5页码:14
关键词accelerated solvent extraction (ASE) organic compounds method optimization sample pretreatment particulate matter
DOI10.3390/atmos13050818
通讯作者Ren, Yanqin(renyq@craes.org.cn) ; Peng, Zhijian(pengzhijian@cugb.edu.cn)
英文摘要Organic components in atmospheric fine particulate matter have attracted much attention and several scientific studies have been performed, although most of the sample extraction methods are time consuming and laborious. Accelerated solvent extraction (ASE) is a new sample extraction method offering number of advantages, such as low extraction cost, reduced solvent and time consumption, and simplified extraction protocols. In order to optimize ASE methods to determine the concentrations of organic compounds in atmospheric fine particulate matter, different parameters were set out for the experiment, and the optimal method was selected according to the recoveries of the standard (i.e., n-alkanes and polycyclic aromatic hydrocarbons (PAHs)). This study also involves a comparison of the optimal method with the traditional method of ultrasonic extraction (USE). In addition, the optimized method was applied to measure the mass concentrations of organic compounds (n-alkanes and PAHs) in fine particulate matter samples collected in Beijing. The findings showed that the average recovery of target compounds using ASE was 96%, with the majority of compounds falling within the confidence levels, and the ASE recoveries and precision were consistent with the USE method tested. Furthermore, ASE combines the advantages of high extraction efficiency, automation, and reduced solvent use. In conclusion, the optimal ASE methods can be used to extract organic components in atmospheric particulate matter and serve as a point of reference for the development of analytical methodologies for assessing organic compounds in atmospheric particulate matter in China.
WOS关键词POLYCYCLIC AROMATIC-HYDROCARBONS ; N-ALKANES ; SOURCE APPORTIONMENT ; EXPERIMENTAL-DESIGN ; AEROSOLS ; CHINA ; PM2.5 ; URBAN ; GAS ; PAHS
资助项目National Natural Science Foundation of China[41907197] ; Fundamental Research Funds for Central PublicWelfare Scientific Research Institutes of China, Chinese Research Academy of Environmental Sciences[2019YSKY-018] ; National Key R&D Program of China[2019YFC0214800] ; Standard System and Key Standards Research of National Ecological Environment Protection and Risk Prevention[2020YFC18063]
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
语种英语
出版者MDPI
WOS记录号WOS:000802687500001
资助机构National Natural Science Foundation of China ; Fundamental Research Funds for Central PublicWelfare Scientific Research Institutes of China, Chinese Research Academy of Environmental Sciences ; National Key R&D Program of China ; Standard System and Key Standards Research of National Ecological Environment Protection and Risk Prevention
源URL[http://ir.igsnrr.ac.cn/handle/311030/177822]  
专题中国科学院地理科学与资源研究所
通讯作者Ren, Yanqin; Peng, Zhijian
作者单位1.Linyi Municipal Ecol & Environm Bur, Yishui Branch, Linyi 276034, Shandong, Peoples R China
2.China Univ Geosci, Sch Sci, Beijing 100083, Peoples R China
3.Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Beijing 100012, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
5.Shandong Univ, Environm Res Inst, Jinan 250100, Peoples R China
6.Qilu Univ Technol, Adv Mat Inst, Shandong Acad Sci, Jinan 250014, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Hao,Ren, Yanqin,Wei, Jie,et al. Optimization of the Efficient Extraction of Organic Components in Atmospheric Particulate Matter by Accelerated Solvent Extraction Technique and Its Application[J]. ATMOSPHERE,2022,13(5):14.
APA Zhang, Hao.,Ren, Yanqin.,Wei, Jie.,Ji, Yuanyuan.,Bai, Xurong.,...&Xue, Feng.(2022).Optimization of the Efficient Extraction of Organic Components in Atmospheric Particulate Matter by Accelerated Solvent Extraction Technique and Its Application.ATMOSPHERE,13(5),14.
MLA Zhang, Hao,et al."Optimization of the Efficient Extraction of Organic Components in Atmospheric Particulate Matter by Accelerated Solvent Extraction Technique and Its Application".ATMOSPHERE 13.5(2022):14.

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来源：地理科学与资源研究所

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