Articles | Volume 23, issue 10
https://doi.org/10.5194/acp-23-5679-2023
https://doi.org/10.5194/acp-23-5679-2023
Research article
 | 
22 May 2023
Research article |  | 22 May 2023

Impact of HO2 aerosol uptake on radical levels and O3 production during summertime in Beijing

Joanna E. Dyson, Lisa K. Whalley, Eloise J. Slater, Robert Woodward-Massey, Chunxiang Ye, James D. Lee, Freya Squires, James R. Hopkins, Rachel E. Dunmore, Marvin Shaw, Jacqueline F. Hamilton, Alastair C. Lewis, Stephen D. Worrall, Asan Bacak, Archit Mehra, Thomas J. Bannan, Hugh Coe, Carl J. Percival, Bin Ouyang, C. Nicholas Hewitt, Roderic L. Jones, Leigh R. Crilley, Louisa J. Kramer, W. Joe F. Acton, William J. Bloss, Supattarachai Saksakulkrai, Jingsha Xu, Zongbo Shi, Roy M. Harrison, Simone Kotthaus, Sue Grimmond, Yele Sun, Weiqi Xu, Siyao Yue, Lianfang Wei, Pingqing Fu, Xinming Wang, Stephen R. Arnold, and Dwayne E. Heard

Viewed

Total article views: 3,007 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,167 773 67 3,007 173 55 70
  • HTML: 2,167
  • PDF: 773
  • XML: 67
  • Total: 3,007
  • Supplement: 173
  • BibTeX: 55
  • EndNote: 70
Views and downloads (calculated since 14 Dec 2022)
Cumulative views and downloads (calculated since 14 Dec 2022)

Viewed (geographical distribution)

Total article views: 3,007 (including HTML, PDF, and XML) Thereof 2,997 with geography defined and 10 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 13 Dec 2024
Download
Short summary
The hydroxyl (OH) and closely coupled hydroperoxyl (HO2) radicals are vital for their role in the removal of atmospheric pollutants. In less polluted regions, atmospheric models over-predict HO2 concentrations. In this modelling study, the impact of heterogeneous uptake of HO2 onto aerosol surfaces on radical concentrations and the ozone production regime in Beijing in the summertime is investigated, and the implications for emissions policies across China are considered.
Altmetrics
Final-revised paper
Preprint