Articles | Volume 23, issue 9
https://doi.org/10.5194/acp-23-5119-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-23-5119-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
05 May 2023
Research article |
| 05 May 2023
| 05 May 2023
Insights into characteristics and formation mechanisms of secondary organic aerosols in the Guangzhou urban area
Miaomiao Zhai
Institute for Environmental and Climate Research, Jinan University,
511443 Guangzhou, China
Guangdong-Hongkong-Macau Joint Laboratory of Collaborative
Innovation for Environmental Quality, 511443 Guangzhou, China
Institute for Environmental and Climate Research, Jinan University,
511443 Guangzhou, China
Guangdong-Hongkong-Macau Joint Laboratory of Collaborative
Innovation for Environmental Quality, 511443 Guangzhou, China
Li Liu
CORRESPONDING AUTHOR
Key Laboratory of Regional Numerical Weather Prediction, Institute of Tropical and Marine Meteorology, China Meteorological Administration,
Guangzhou, 510640, China
Yao He
Institute for Environmental and Climate Research, Jinan University,
511443 Guangzhou, China
Guangdong-Hongkong-Macau Joint Laboratory of Collaborative
Innovation for Environmental Quality, 511443 Guangzhou, China
Biao Luo
Institute for Environmental and Climate Research, Jinan University,
511443 Guangzhou, China
Guangdong-Hongkong-Macau Joint Laboratory of Collaborative
Innovation for Environmental Quality, 511443 Guangzhou, China
Wanyun Xu
State Key Laboratory of Severe Weather & Key Laboratory for
Atmospheric Chemistry, Institute of Atmospheric Composition, Chinese Academy
of Meteorological Sciences, Beijing, 100081, China
Jiangchuan Tao
Institute for Environmental and Climate Research, Jinan University,
511443 Guangzhou, China
Guangdong-Hongkong-Macau Joint Laboratory of Collaborative
Innovation for Environmental Quality, 511443 Guangzhou, China
Yu Zou
Key Laboratory of Regional Numerical Weather Prediction, Institute of Tropical and Marine Meteorology, China Meteorological Administration,
Guangzhou, 510640, China
Key Laboratory of Regional Numerical Weather Prediction, Institute of Tropical and Marine Meteorology, China Meteorological Administration,
Guangzhou, 510640, China
Xiamen Key Laboratory of Straits Meteorology, Xiamen Meteorological
Bureau, Xiamen, 361012, China
Changqin Yin
Key Laboratory of Regional Numerical Weather Prediction, Institute of Tropical and Marine Meteorology, China Meteorological Administration,
Guangzhou, 510640, China
Shanghai Key Laboratory of Meteorology and Health, Shanghai
Meteorological Bureau, Shanghai, 200030, China
Chunhui Li
Key Laboratory of Regional Numerical Weather Prediction, Institute of Tropical and Marine Meteorology, China Meteorological Administration,
Guangzhou, 510640, China
Hanbing Xu
Experimental Teaching Center, Sun Yat-Sen University, Guangzhou, 510275, China
Xuejiao Deng
Key Laboratory of Regional Numerical Weather Prediction, Institute of Tropical and Marine Meteorology, China Meteorological Administration,
Guangzhou, 510640, China
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Cited
5 citations as recorded by crossref.
- Effects of different inhibitors on emission characteristics, environmental impact and health risk of volatile organic compounds from asphalt binder Z. Cao et al. 10.1016/j.jclepro.2023.139427
- Impact of urbanization on fine particulate matter concentrations over central Europe P. Huszar et al. 10.5194/acp-24-397-2024
- One-year observation of the mixing states of oxygenated organics-containing single particles in Guangzhou, China L. Mao et al. 10.1007/s11783-024-1824-3
- Black carbon content of traffic emissions significantly impacts black carbon mass size distributions and mixing states F. Li et al. 10.5194/acp-23-6545-2023
- Wintertime fine aerosol particles composition and its evolution in two megacities of southern and northern China Y. Cheng et al. 10.1016/j.scitotenv.2023.169778
5 citations as recorded by crossref.
- Effects of different inhibitors on emission characteristics, environmental impact and health risk of volatile organic compounds from asphalt binder Z. Cao et al. 10.1016/j.jclepro.2023.139427
- Impact of urbanization on fine particulate matter concentrations over central Europe P. Huszar et al. 10.5194/acp-24-397-2024
- One-year observation of the mixing states of oxygenated organics-containing single particles in Guangzhou, China L. Mao et al. 10.1007/s11783-024-1824-3
- Black carbon content of traffic emissions significantly impacts black carbon mass size distributions and mixing states F. Li et al. 10.5194/acp-23-6545-2023
- Wintertime fine aerosol particles composition and its evolution in two megacities of southern and northern China Y. Cheng et al. 10.1016/j.scitotenv.2023.169778
Latest update: 24 Apr 2024
Short summary
Using year-long aerosol mass spectrometer measurements, roles of secondary organic aerosols (SOA) during haze formations in an urban area of southern China were systematically analyzed. Almost all severe haze events were accompanied by continuous daytime and nighttime SOA formations, whereas coordinated gas-phase photochemistry and aqueous-phase reactions likely played significant roles in quick daytime SOA formations, and nitrate radicals played significant roles in nighttime SOA formations.
Using year-long aerosol mass spectrometer measurements, roles of secondary organic aerosols...
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