IEECAS OpenIR  > 粉尘与环境研究室
Molecular Characterization and Source Identification of Atmospheric Particulate Organosulfates Using Ultrahigh Resolution Mass Spectrometry
Wang, Kai1,2,3,7; Zhang, Yun3; Huang, Ru-Jin1,2,4; Wang, Meng1,2; Ni, Haiyan1,2; Kampf, Christopher J.5,6; Cheng, Yafang5; Bilde, Merete7; Glasius, Marianne7; Hoffmann, Thorsten3
2019-06-04
Source PublicationENVIRONMENTAL SCIENCE & TECHNOLOGY
ISSN0013-936X
Volume53Issue:11Pages:6192-6202
Abstract

Organosulfates (OSs) have been observed as substantial constituents of atmospheric organic aerosol (OA) in a wide range of environments; however, the chemical composition, sources, and formation mechanism of OSs are still not well understood. In this study, we first created an "OS precursor map" based on the elemental composition of previous OS chamber experiments. Then, according to this "OS precursor map", we estimated the possible sources and molecular structures of OSs in atmospheric PM2.5 (particles with aerodynamic diameter <= 2.5 mu m) samples, which were collected in urban areas of Beijing (China) and Mainz (Germany) and analyzed by ultrahigh-performance liquid chromatography (UHPLC) coupled with an Orbitrap mass spectrometer. On the basis of the "OS precursor map", together with the polarity information provided by UHPLC, OSs in Mainz samples are suggested to be mainly derived from isoprene/glyoxal or other unknown small polar organic compounds, while OSs in Beijing samples were generated from both isoprene/glyoxal and anthropogenic sources (e.g., long-chain alkanes and aromatics). The nitrooxy-OSs in the clean aerosol samples were mainly derived from monoterpenes, while much fewer monoterpene-derived nitrooxy-OSs were obtained in the polluted aerosol samples, showing that nitrooxy-OS formation is affected by different precursors in clean and polluted air conditions.

DOI10.1021/acs.est.9b02628
WOS KeywordSECONDARY ORGANIC AEROSOL ; PEARL RIVER DELTA ; OXIDATION-PRODUCTS ; REACTIVE UPTAKE ; ISOPRENE ; CHEMISTRY ; HONO ; HYDROCARBONS ; SHANGHAI ; CLIMATE
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China (NSFC)[41877408] ; National Natural Science Foundation of China (NSFC)[91644219] ; National Key Research and Development Program of China[2017YFC0212701] ; German Research Foundation (Deutsche Forschungsgemeinschaft, DFG)[INST 247/664-1 FUGG] ; Chinese Scholarship Council (CSC) ; Max Plank Graduate Center ; Johannes Gutenberg University of Mainz (MPGC)
WOS Research AreaEngineering ; Environmental Sciences & Ecology
Funding OrganizationNational Natural Science Foundation of China (NSFC) ; National Key Research and Development Program of China ; German Research Foundation (Deutsche Forschungsgemeinschaft, DFG) ; Chinese Scholarship Council (CSC) ; Max Plank Graduate Center ; Johannes Gutenberg University of Mainz (MPGC)
WOS SubjectEngineering, Environmental ; Environmental Sciences
WOS IDWOS:000470793900009
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:35[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/13877
Collection粉尘与环境研究室
第四纪科学与全球变化卓越创新中心
Corresponding AuthorHuang, Ru-Jin
Affiliation1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Key Lab Aerosol Chem & Phys, Xian 710061, Shaanxi, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Shaanxi, Peoples R China
3.Johannes Gutenberg Univ Mainz, Inst Inorgan & Analyt Chem, Duesbergweg 10-14, D-55128 Mainz, Germany
4.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Ocean Continental Climate & Environm, Qingdao 266061, Shandong, Peoples R China
5.Max Planck Inst Chem, Multiphase Chem Dept, Hahn Meitner Weg 1, D-55128 Mainz, Germany
6.Johannes Gutenberg Univ Mainz, Inst Organ Chem, Duesbergweg 10-14, D-55128 Mainz, Germany
7.Aarhus Univ, Dept Chem, Langelandsgade 140, DK-8000 Aarhus C, Denmark
Recommended Citation
GB/T 7714
Wang, Kai,Zhang, Yun,Huang, Ru-Jin,et al. Molecular Characterization and Source Identification of Atmospheric Particulate Organosulfates Using Ultrahigh Resolution Mass Spectrometry[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2019,53(11):6192-6202.
APA Wang, Kai.,Zhang, Yun.,Huang, Ru-Jin.,Wang, Meng.,Ni, Haiyan.,...&Hoffmann, Thorsten.(2019).Molecular Characterization and Source Identification of Atmospheric Particulate Organosulfates Using Ultrahigh Resolution Mass Spectrometry.ENVIRONMENTAL SCIENCE & TECHNOLOGY,53(11),6192-6202.
MLA Wang, Kai,et al."Molecular Characterization and Source Identification of Atmospheric Particulate Organosulfates Using Ultrahigh Resolution Mass Spectrometry".ENVIRONMENTAL SCIENCE & TECHNOLOGY 53.11(2019):6192-6202.
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