Chemical analysis of nitro-aromatic compounds of secondary organic aerosol formed from photooxidation of p-xylene with NOx
文献类型：期刊论文
| 作者 | Zhu, Min-Cong1; Huang, Ming-Qiang1; Xue, Bing-Bing1; Cai, Shun-You1; Hu, Chang-Jin2; Zhao, Wei-Xiong2 ; Gu, Xue-Jun2; Zhang, Wei-Jun2
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| 刊名 | JOURNAL OF THE CHINESE CHEMICAL SOCIETY
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| 出版日期 | 2021-05-30 |
| 关键词 | mass absorption coefficient nitro-aromatic compounds p-xylene secondary organic aerosol |
| ISSN号 | 0009-4536 |
| DOI | 10.1002/jccs.202100105 |
| 通讯作者 | Huang, Ming-Qiang(huangmingqiang@mnnu.edu.cn) |
| 英文摘要 | Nitro-aromatic compounds (NACs) measured in ambient aerosol are important contributors to brown carbon. Aromatic compounds are expected to be vital precursors of NACs in the presence of NOx in urban atmospheres. NACs of secondary organic aerosol (SOA) formed from photooxidation of p-xylene with a variety of NO2 in smog chamber were investigated in this study. NACs were on-line measured by aerosol laser time-of-flight mass spectrometer and verified by off-line of ultraviolet absorption and electrospray ionization mass spectra. The results show that NO2 can promote the formation of p-xylene SOA. Different from the carbonyls detected in p-xylene SOA without NO2, nitrophenols, nitrocatechols, and other NACs via the nitration of phenolic products of p-xylene are detected as the major components of SOA with NO2. The increase of electrophilic nitro groups in SOA strengthens absorption ability. The mass absorption coefficient averaged over 200-600 nm ( |
| WOS关键词 | ATMOSPHERIC OXIDATION MECHANISM ; BROWN CARBON ; LIGHT-ABSORPTION ; NITRATED PHENOLS ; MOLECULAR CHARACTERIZATION ; 1,3,5-TRIMETHYLBENZENE ; QUANTIFICATION ; COMPONENTS ; CHEMISTRY ; BENZENE |
| 资助项目 | National Natural Science Foundation of China[41575118] ; advanced science and technology project of Minnan Normal University[4201-L11805] ; Key Project of Natural Science Foundation of Fujian Province of China[2020J02044] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000656263200001 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 资助机构 | National Natural Science Foundation of China ; advanced science and technology project of Minnan Normal University ; Key Project of Natural Science Foundation of Fujian Province of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/122602]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Huang, Ming-Qiang |
| 作者单位 | 1.Minnan Normal Univ, Fujian Prov Key Lab Modern Analyt Sci & Separat, Coll Chem & Chem Engn & Environm, Zhangzhou 363000, Peoples R China 2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Lab Atmospher Physicochem, Hefei, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Min-Cong,Huang, Ming-Qiang,Xue, Bing-Bing,et al. Chemical analysis of nitro-aromatic compounds of secondary organic aerosol formed from photooxidation of p-xylene with NOx[J]. JOURNAL OF THE CHINESE CHEMICAL SOCIETY,2021. |
| APA | Zhu, Min-Cong.,Huang, Ming-Qiang.,Xue, Bing-Bing.,Cai, Shun-You.,Hu, Chang-Jin.,...&Zhang, Wei-Jun.(2021).Chemical analysis of nitro-aromatic compounds of secondary organic aerosol formed from photooxidation of p-xylene with NOx.JOURNAL OF THE CHINESE CHEMICAL SOCIETY. |
| MLA | Zhu, Min-Cong,et al."Chemical analysis of nitro-aromatic compounds of secondary organic aerosol formed from photooxidation of p-xylene with NOx".JOURNAL OF THE CHINESE CHEMICAL SOCIETY (2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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