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Mass Spectral Analysis of the Aged 1,3,5-Trimethylbenzene Secondary Organic Aerosol in the Presence of Ammonium Sulfate Seeds
Huang, Mingqiang1,2; Xu, Jun1; Cai, Shunyou1; Liu, Xingqiang2; Hui, Changjin3; Gu, Xuejun3; Fang, Li3; Zhang, Weijun3
2017
Source PublicationPOLISH JOURNAL OF ENVIRONMENTAL STUDIES
Volume26Issue:4Pages:1531-1537
AbstractThe ammonium sulfate ((NH4)(2)SO4) seed aerosols commonly found in the Chinese urban atmosphere could affect the formation and aging of secondary organic aerosols (SOA). Aging of aromatic SOA is performed using UV-irradiation of 1,3,5-trimethylbenzene (135-TMB)/CH3ONO/NO/air mixtures with high concentrations (similar to 100 mu g/m(3)) of (NH4)(2)SO4 seeds in the laboratory chamber in this study. The particulate products of SOA were measured using an aerosol laser time-of-flight mass spectrometer (ALTOFMS) in real-time, and fuzzy c-means (FCM) was applied to the mass spectra organic species for clusters. Experimental results indicated that methylglyxoal, 2-methyl-4-oxo-2-pentenal, 4-methyl-IH-imidazole, 4-methyl-imidazole-2-acetaldehyde, and other imidazole derivative compounds are the principal products in the aged particles. Imidazole compounds that can absorb solar radiation effectively were newly detected in the aged 135-TMB SOA with high concentrations of (NH4)(2)SO4 seed aerosols. These would provide new information for discussing the 135-TMB SOA aging mechanism.
SubtypeArticle
KeywordAmmonium Sulfate 1 Secondary Organic Aerosol 3 Laser Time-of-flight Mass Spectrometer 5-trimethylbenzene Aging Mechanisms
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Funding OrganizationNational Natural Science Foundation of China(41575118 ; National Natural Science Foundation of China(41575118 ; Outstanding Youth Science Foundation of Fujian Province of China(2015J06009) ; Outstanding Youth Science Foundation of Fujian Province of China(2015J06009) ; Natural Science Foundation of Fujian Province of China(2015J05028) ; Natural Science Foundation of Fujian Province of China(2015J05028) ; 41305109 ; 41305109 ; 21502086 ; 21502086 ; 41575126) ; 41575126) ; National Natural Science Foundation of China(41575118 ; National Natural Science Foundation of China(41575118 ; Outstanding Youth Science Foundation of Fujian Province of China(2015J06009) ; Outstanding Youth Science Foundation of Fujian Province of China(2015J06009) ; Natural Science Foundation of Fujian Province of China(2015J05028) ; Natural Science Foundation of Fujian Province of China(2015J05028) ; 41305109 ; 41305109 ; 21502086 ; 21502086 ; 41575126) ; 41575126)
DOI10.15244/pjoes/66768
WOS KeywordBROWN CARBON ; GAS-PHASE ; PARTICLES ; PHOTOOXIDATION ; GERMINATION ; PRODUCTS ; CHAMBER ; IMPACT ; IDENTIFICATION ; SPECTROMETER
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(41575118 ; National Natural Science Foundation of China(41575118 ; Outstanding Youth Science Foundation of Fujian Province of China(2015J06009) ; Outstanding Youth Science Foundation of Fujian Province of China(2015J06009) ; Natural Science Foundation of Fujian Province of China(2015J05028) ; Natural Science Foundation of Fujian Province of China(2015J05028) ; 41305109 ; 41305109 ; 21502086 ; 21502086 ; 41575126) ; 41575126) ; National Natural Science Foundation of China(41575118 ; National Natural Science Foundation of China(41575118 ; Outstanding Youth Science Foundation of Fujian Province of China(2015J06009) ; Outstanding Youth Science Foundation of Fujian Province of China(2015J06009) ; Natural Science Foundation of Fujian Province of China(2015J05028) ; Natural Science Foundation of Fujian Province of China(2015J05028) ; 41305109 ; 41305109 ; 21502086 ; 21502086 ; 41575126) ; 41575126)
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000408078000011
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33640
Collection中科院安徽光学精密机械研究所
Affiliation1.Minnan Normal Univ, Coll Chem & Environm, Fujian Prov Key Lab Modern Analyt Sci & Separat T, Zhangzhou 363000, Peoples R China
2.Xiamen Univ, Dept Environm Sci & Engn, Tan Kah Kee Coll, Zhangzhou 363105, Peoples R China
3.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Lab Atmospher Physicochem, Hefei 230031, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Huang, Mingqiang,Xu, Jun,Cai, Shunyou,et al. Mass Spectral Analysis of the Aged 1,3,5-Trimethylbenzene Secondary Organic Aerosol in the Presence of Ammonium Sulfate Seeds[J]. POLISH JOURNAL OF ENVIRONMENTAL STUDIES,2017,26(4):1531-1537.
APA Huang, Mingqiang.,Xu, Jun.,Cai, Shunyou.,Liu, Xingqiang.,Hui, Changjin.,...&Zhang, Weijun.(2017).Mass Spectral Analysis of the Aged 1,3,5-Trimethylbenzene Secondary Organic Aerosol in the Presence of Ammonium Sulfate Seeds.POLISH JOURNAL OF ENVIRONMENTAL STUDIES,26(4),1531-1537.
MLA Huang, Mingqiang,et al."Mass Spectral Analysis of the Aged 1,3,5-Trimethylbenzene Secondary Organic Aerosol in the Presence of Ammonium Sulfate Seeds".POLISH JOURNAL OF ENVIRONMENTAL STUDIES 26.4(2017):1531-1537.
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