28 citations as recorded by crossref.

1. Chemical characteristics and sources of PM2.5 in Hohhot, a semi-arid city in northern China: insight from the COVID-19 lockdown H. Zhou et al. 10.5194/acp-22-12153-2022
2. The Variation in Chemical Composition and Source Apportionment of PM2.5 before, during, and after COVID-19 Restrictions in Zhengzhou, China J. Huang et al. 10.3390/toxics12010081
3. Measurement report: Rapid changes of chemical characteristics and health risks for highly time resolved trace elements in PM2.5 in a typical industrial city in response to stringent clean air actions R. Li et al. 10.5194/acp-23-4709-2023
4. Radiative effects and feedbacks of anthropogenic aerosols on boundary layer meteorology and fine particulate matter during the COVID-19 lockdown over China M. Liang et al. 10.1016/j.scitotenv.2022.160767
5. Process-Level Quantification on Opposite PM2.5 Changes during the COVID-19 Lockdown over the North China Plain L. Chen et al. 10.1021/acs.estlett.3c00490
6. Haze caused by NO oxidation under restricted residential and industrial activities in a mega city in the south of North China Plain Q. Ma et al. 10.1016/j.chemosphere.2022.135489
7. Characteristics and sources of carbonaceous aerosols in a semi-arid city: Quantifying anthropogenic and meteorological impacts P. Liu et al. 10.1016/j.chemosphere.2023.139056
8. Regulation-driven changes in PM2.5 sources in China from 2013 to 2019, a critical review and trend analysis T. Zhang et al. 10.1016/j.scitotenv.2024.173091
9. Different Response Mechanisms of N‐Bearing Components to Emission Reduction Across China During COVID‐19 Lockdown Period R. Li et al. 10.1029/2023JD039496
10. Source-specific light absorption and radiative effects decreases and indications due to the lockdown Y. Qu et al. 10.1016/j.jenvman.2024.120600
11. Unexpected rise of atmospheric secondary aerosols from biomass burning during the COVID-19 lockdown period in Hangzhou, China H. Xu et al. 10.1016/j.atmosenv.2022.119076
12. Spatiotemporal Characteristics and Influencing Factors of PM2.5 Levels in Lianyungang: Insights from a Multidimensional Analysis X. Li et al. 10.3390/rs16234495
13. Stratospheric influences on surface ozone increase during the COVID-19 lockdown over northern China Z. Chen et al. 10.1038/s41612-023-00406-2
14. Elemental composition of atmospheric PM10 during COVID-19 lockdown and recovery periods in Moscow (April–July 2020) A. Serdyukova et al. 10.1007/s10653-023-01698-2
15. Air Quality Changes during the COVID-19 Lockdown in an Industrial City in North China: Post-Pandemic Proposals for Air Quality Improvement H. Niu et al. 10.3390/su141811531
16. Impact of COVID-19 restrictions on the concentration and source apportionment of atmospheric ammonia (NH3) across India L. Cui 10.1016/j.scitotenv.2023.163443
17. Major ions and potentially toxic elements in atmospheric precipitation during the COVID-19 lockdown in Moscow megacity D. Vlasov et al. 10.1016/j.uclim.2023.101422
18. Impact of Clean Air Policy on Criteria Air Pollutants and Health Risks Across China During 2013–2021 R. Li et al. 10.1029/2023JD038939
19. Source apportionment of PM2.5 before and after COVID-19 lockdown in an urban-industrial area of the Lisbon metropolitan area, Portugal C. Gamelas et al. 10.1016/j.uclim.2023.101446
20. Assessment of COVID-19 effects on satellite-observed aerosol loading over China with machine learning H. Andersen et al. 10.1080/16000889.2021.1971925
21. Variations of the source-specific health risks from elements in PM2.5 from 2018 to 2021 in a Chinese megacity X. Shang et al. 10.1016/j.apr.2024.102092
22. Why did ozone concentrations remain high during Shanghai's static management? A statistical and radical-chemistry perspective J. Zhu et al. 10.5194/acp-24-8383-2024
23. Changes in physical and chemical properties of urban atmospheric aerosols and ozone during the COVID-19 lockdown in a semi-arid region Y. Chang et al. 10.1016/j.atmosenv.2022.119270
24. Insights into the significant increase in ozone during COVID-19 in a typical urban city of China K. Zhang et al. 10.5194/acp-22-4853-2022
25. Elucidating the mechanisms of rapid O3 increase in North China Plain during COVID-19 lockdown period R. Li et al. 10.1016/j.scitotenv.2023.167622
26. Quantification of SO2 Emission Variations and the Corresponding Prediction Improvements Made by Assimilating Ground-Based Observations J. Mo et al. 10.3390/atmos13030470
27. Nitrogen isotopic characteristics of aerosol ammonium in a Chinese megacity indicate the reduction from vehicle emissions during the lockdown period Z. Li et al. 10.1016/j.scitotenv.2024.171265
28. Substantial changes of chemical composition and sources of fine particles during the period of COVID-19 pandemic in Taiyuan, Northern China Y. Wang et al. 10.1007/s11869-021-01082-y