Articles | Volume 21, issue 20
https://doi.org/10.5194/acp-21-15985-2021
© Author(s) 2021. 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-21-15985-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
27 Oct 2021
Research article |
| 27 Oct 2021
| 27 Oct 2021
Winter ClNO2 formation in the region of fresh anthropogenic emissions: seasonal variability and insights into daytime peaks in northern China
Men Xia
Department of Civil and Environmental Engineering, The Hong Kong
Polytechnic University, Hong Kong SAR, China
Xiang Peng
Department of Civil and Environmental Engineering, The Hong Kong
Polytechnic University, Hong Kong SAR, China
Weihao Wang
Department of Civil and Environmental Engineering, The Hong Kong
Polytechnic University, Hong Kong SAR, China
Hangzhou PuYu Technology Development Co., Ltd, Hangzhou, Zhejiang,
China
Chuan Yu
Department of Civil and Environmental Engineering, The Hong Kong
Polytechnic University, Hong Kong SAR, China
Environment Research Institute, Shandong University, Ji'nan, Shandong, China
Division of Environment and Sustainability, Hong Kong University of
Science and Technology, Hong Kong SAR, China
Yee Jun Tham
Institute for Atmospheric and Earth System Research/Physics,
University of Helsinki, Helsinki, Finland
Jianmin Chen
Department of Environmental Science and Engineering, Institute of Atmospheric Sciences, Fudan University, Shanghai, China
Department of Environmental Science and Engineering, Institute of Atmospheric Sciences, Fudan University, Shanghai, China
Yujing Mu
Research Center for Eco-Environmental Sciences, Chinese Academy of
Sciences, Beijing, China
Chenglong Zhang
Research Center for Eco-Environmental Sciences, Chinese Academy of
Sciences, Beijing, China
Pengfei Liu
Research Center for Eco-Environmental Sciences, Chinese Academy of
Sciences, Beijing, China
Likun Xue
Environment Research Institute, Shandong University, Ji'nan, Shandong, China
Xinfeng Wang
Environment Research Institute, Shandong University, Ji'nan, Shandong, China
Jian Gao
Chinese Research Academy of Environmental Sciences, Beijing, China
Hong Li
Chinese Research Academy of Environmental Sciences, Beijing, China
Department of Civil and Environmental Engineering, The Hong Kong
Polytechnic University, Hong Kong SAR, China
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Cited
10 citations as recorded by crossref.
- Increasing contribution of nighttime nitrogen chemistry to wintertime haze formation in Beijing observed during COVID-19 lockdowns C. Yan et al. 10.1038/s41561-023-01285-1
- Pollution-Derived Br2 Boosts Oxidation Power of the Coastal Atmosphere M. Xia et al. 10.1021/acs.est.2c02434
- Improved continuous measurement system for atmospheric total peroxy and total organic nitrate under the high NOx condition N. Ohara et al. 10.1063/5.0172219
- Hydrogen Chloride (HCl) at Ground Sites During CalNex 2010 and Insight Into Its Thermodynamic Properties Y. Tao et al. 10.1029/2021JD036062
- Effects of Relative Humidity and Photoaging on the Formation, Composition, and Aging of Ethylbenzene SOA: Insights from Chamber Experiments on Chlorine Radical-Initiated Oxidation of Ethylbenzene L. Jahn et al. 10.1021/acsearthspacechem.3c00279
- Formation and impacts of nitryl chloride in Pearl River Delta H. Wang et al. 10.5194/acp-22-14837-2022
- Observations and Modeling of Gaseous Nitrated Phenols in Urban Beijing: Insights From Seasonal Comparison and Budget Analysis M. Xia et al. 10.1029/2023JD039551
- Fast Nocturnal Heterogeneous Chemistry in a Coastal Background Atmosphere and Its Implications for Daytime Photochemistry Y. Niu et al. 10.1029/2022JD036716
- Nocturnal Atmospheric Oxidative Processes in the Indo‐Gangetic Plain and Their Variation During the COVID‐19 Lockdowns D. Meidan et al. 10.1029/2021GL097472
- Ground-level ozone pollution in China: a synthesis of recent findings on influencing factors and impacts T. Wang et al. 10.1088/1748-9326/ac69fe
10 citations as recorded by crossref.
- Increasing contribution of nighttime nitrogen chemistry to wintertime haze formation in Beijing observed during COVID-19 lockdowns C. Yan et al. 10.1038/s41561-023-01285-1
- Pollution-Derived Br2 Boosts Oxidation Power of the Coastal Atmosphere M. Xia et al. 10.1021/acs.est.2c02434
- Improved continuous measurement system for atmospheric total peroxy and total organic nitrate under the high NOx condition N. Ohara et al. 10.1063/5.0172219
- Hydrogen Chloride (HCl) at Ground Sites During CalNex 2010 and Insight Into Its Thermodynamic Properties Y. Tao et al. 10.1029/2021JD036062
- Effects of Relative Humidity and Photoaging on the Formation, Composition, and Aging of Ethylbenzene SOA: Insights from Chamber Experiments on Chlorine Radical-Initiated Oxidation of Ethylbenzene L. Jahn et al. 10.1021/acsearthspacechem.3c00279
- Formation and impacts of nitryl chloride in Pearl River Delta H. Wang et al. 10.5194/acp-22-14837-2022
- Observations and Modeling of Gaseous Nitrated Phenols in Urban Beijing: Insights From Seasonal Comparison and Budget Analysis M. Xia et al. 10.1029/2023JD039551
- Fast Nocturnal Heterogeneous Chemistry in a Coastal Background Atmosphere and Its Implications for Daytime Photochemistry Y. Niu et al. 10.1029/2022JD036716
- Nocturnal Atmospheric Oxidative Processes in the Indo‐Gangetic Plain and Their Variation During the COVID‐19 Lockdowns D. Meidan et al. 10.1029/2021GL097472
- Ground-level ozone pollution in China: a synthesis of recent findings on influencing factors and impacts T. Wang et al. 10.1088/1748-9326/ac69fe
Latest update: 16 Jul 2024
Short summary
ClNO2 is an important precursor of chlorine radical that affects photochemistry. However, its production and impact are not well understood. Our study presents field observations of ClNO2 at three sites in northern China. These observations provide new insights into nighttime processes that produce ClNO2 and the significant impact of ClNO2 on secondary pollutions during daytime. The results improve the understanding of photochemical pollution in the lower part of the atmosphere.
ClNO2 is an important precursor of chlorine radical that affects photochemistry. However, its...
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