CAS OpenIR
Mass spectral characterization of secondary organic aerosol from urban cooking and vehicular sources
Zhu, Wenfei1; Guo, Song1,2; Zhang, Zirui1; Wang, Hui1; Yu, Ying1; Chen, Zheng1; Shen, Ruizhe1; Tan, Rui1; Song, Kai1; Liu, Kefan1; Tang, Rongzhi1; Liu, Yi1; Lou, Shengrong3; Li, Yuanju1; Zhang, Wenbin4; Zhang, Zhou4; Shuai, Shijin4; Xu, Hongming4; Li, Shuangde5; Chen, Yunfa5; Hu, Min1; Canonaco, Francesco6; Prevot, Andre S. H.6
2021-10-11
Source PublicationATMOSPHERIC CHEMISTRY AND PHYSICS
ISSN1680-7316
Volume21Issue:19Pages:15065-15079
AbstractIn the present work, we conducted experiments of secondary organic aerosol (SOA) formation from urban cooking and vehicular sources to characterize the mass spectral features of primary organic aerosol (POA) and SOA using an high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS). Our results showed that the cooking styles have a greater impact on aged COA (cooking organic aerosol) mass spectra than oxidation conditions. However, the oxidation conditions affect the aged HOA (hydrocarbon-like OA) spectra more significantly than vehicle operating conditions. In our study, we use mass spectra similarity analysis and positive matrix factorization (PMF) analysis to establish the POA and SOA mass spectra of these two sources. These mass spectra are used as source constraints in a multilinear engine (ME-2) model to apportion the OA (organic aerosol) sources in the atmosphere. Compared with the traditional ambient PMF results, the improved ME-2 model can better quantify the contribution of POA and SOA from cooking and vehicular sources. Our work, for the first time, establishes the vehicle and cooking SOA source profiles, and can be further used in the OA source apportionment in the ambient atmosphere.
DOI10.5194/acp-21-15065-2021
Language英语
WOS KeywordYANGTZE-RIVER DELTA ; SOURCE APPORTIONMENT ; SUBMICRON AEROSOLS ; CHEMICAL-COMPOSITION ; MULTILINEAR ENGINE ; VOLATILITY DISTRIBUTION ; ISOPRENE-EPOXYDIOLS ; INORGANIC AEROSOLS ; EMISSIONS ; CHINA
Funding ProjectNational Natural Science Foundation of China[51636003] ; National Natural Science Foundation of China[41977179] ; National Natural Science Foundation of China[91844301] ; Beijing Municipal Science and Technology Commission[Z201100008220011] ; Beijing Municipal Natural Science Foundation[8192022] ; China Postdoctoral Science Foundation[2020M680242] ; State Key Laboratory of Multi-phase Complex Systems[MPCS-2019-D-09]
WOS Research AreaEnvironmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS SubjectEnvironmental Sciences ; Meteorology & Atmospheric Sciences
Funding OrganizationNational Natural Science Foundation of China ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Natural Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Multi-phase Complex Systems
WOS IDWOS:000706266400001
PublisherCOPERNICUS GESELLSCHAFT MBH
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/50621
Collection中国科学院过程工程研究所
Corresponding AuthorGuo, Song
Affiliation1.Peking Univ, Coll Environm Sci & Engn, State Key Joint Lab Environm Simulat & Pollut Con, Int Joint Lab Reg Pollut Control,Minist Educ IJRC, Beijing 100871, Peoples R China
2.Nanjing Univ Informat Sci & Technol, Collaborat Innovat Ctr Atmospher Environm & Equip, Nanjing 210044, Peoples R China
3.Shanghai Acad Environm Sci, State Environm Protect Key Lab Format Urban Air P, Shanghai 200233, Peoples R China
4.Tsinghua Univ, State Key Lab Automot Safety & Energy, Beijing 100084, Peoples R China
5.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
6.Paul Scherrer Inst PSI, Lab Atmospher Chem, CH-5232 Villigen, Switzerland
Recommended Citation
GB/T 7714
Zhu, Wenfei,Guo, Song,Zhang, Zirui,et al. Mass spectral characterization of secondary organic aerosol from urban cooking and vehicular sources[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2021,21(19):15065-15079.
APA Zhu, Wenfei.,Guo, Song.,Zhang, Zirui.,Wang, Hui.,Yu, Ying.,...&Prevot, Andre S. H..(2021).Mass spectral characterization of secondary organic aerosol from urban cooking and vehicular sources.ATMOSPHERIC CHEMISTRY AND PHYSICS,21(19),15065-15079.
MLA Zhu, Wenfei,et al."Mass spectral characterization of secondary organic aerosol from urban cooking and vehicular sources".ATMOSPHERIC CHEMISTRY AND PHYSICS 21.19(2021):15065-15079.
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