Importance of Semivolatile/Intermediate-Volatility Organic Compounds to Secondary Organic Aerosol Formation from Chinese Domestic Cooking Emissions
文献类型:期刊论文
作者 | Yu, Ying1,2; Guo, Song1,3; Wang, Hui2; Shen, Ruizhe2; Zhu, Wenfei2; Tan, Rui2; Song, Kai2; Zhang, Zirui2; Li, Shuangde3; Chen, Yunfa3 |
刊名 | ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS |
出版日期 | 2022-06-14 |
卷号 | 9期号:6页码:507-512 |
ISSN号 | 2328-8930 |
关键词 | Chinese cooking emission Intermediate-volatility organic compounds Semivolatile organic compounds Secondary organic aerosols Closure study |
DOI | 10.1021/acs.estlett.2c00207 |
英文摘要 | Here, we deploy a Gothenburg potential aerosol mass reactor (Go:PAM) to investigate the secondary organic aerosol (SOA) formation from Chinese domestic cooking emissions. Volatile organic compounds (VOCs) and semivolatile/intermediate-volatility organic compounds (S/IVOCs) were measured by a Vocus proton transfer reaction time-of-flight mass spectrometer (Vocus PTR-TOF). SOA mass was calculated by particle number size distribution and the particle density that was measured by a centrifugal particle mass analyzer. The primary organic aerosols (POA) emission rates are 2.0, 2.2, 1.8, and 1.1 mg min(-1) for chicken, tofu, cabbage, and Kung Pao chicken, respectively. Correspondingly, the SOA production rates are 2.7, 2.4, 2.3, and 1.9 mg min(-1). Our results show the distinct precursors and SOA formation from real-world cooking emissions compared with cooking oil heating emissions. The cooking style has a greater impact on the primary emissions and SOA formation than the cooking material. A closure study shows that the VOCs oxidation can only explain 5%-23% of measured SOA. This percentage increases to 19%-55% when considering S/IVOCs oxidation. Our study demonstrates the importance of S/IVOCs oxidation to SOA formation from cooking emissions, suggesting an urgent need for comprehensive S/IVOCs characterization from cooking emissions. |
WOS关键词 | CHEMICAL-COMPOSITIONS ; MASS-SPECTROMETRY ; EVOLUTION ; OXIDATION ; PARTICLES ; CHAMBER ; MATTER ; CARBON |
资助项目 | National Natural Science Foundation of China[41977179] ; National Natural Science Foundation of China[91844301] ; special fund of State Key Joint Laboratory of Environment Simulation and Pollution Control[22Y01SSPCP] ; Open Research Fund of State Key Laboratory of Multiphase Complex Systems[MPCS-2021-D-12] |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | AMER CHEMICAL SOC |
WOS记录号 | WOS:000811925400001 |
资助机构 | National Natural Science Foundation of China ; special fund of State Key Joint Laboratory of Environment Simulation and Pollution Control ; Open Research Fund of State Key Laboratory of Multiphase Complex Systems |
源URL | [http://ir.ipe.ac.cn/handle/122111/53941] |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Guo, Song |
作者单位 | 1.Nanjing Univ Informat Sci & Technol, Collaborat Innovat Ctr Atmospher Environm & Equip, Nanjing 210044, Peoples R China 2.Peking Univ, Coll Environm Sci & Engn, Minist Educ IJRC, Int Joint Lab Reg Pollut Control,State Key Joint, Beijing 100871, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Yu, Ying,Guo, Song,Wang, Hui,et al. Importance of Semivolatile/Intermediate-Volatility Organic Compounds to Secondary Organic Aerosol Formation from Chinese Domestic Cooking Emissions[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS,2022,9(6):507-512. |
APA | Yu, Ying.,Guo, Song.,Wang, Hui.,Shen, Ruizhe.,Zhu, Wenfei.,...&Hu, Min.(2022).Importance of Semivolatile/Intermediate-Volatility Organic Compounds to Secondary Organic Aerosol Formation from Chinese Domestic Cooking Emissions.ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS,9(6),507-512. |
MLA | Yu, Ying,et al."Importance of Semivolatile/Intermediate-Volatility Organic Compounds to Secondary Organic Aerosol Formation from Chinese Domestic Cooking Emissions".ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS 9.6(2022):507-512. |
入库方式: OAI收割
来源:过程工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。