Articles | Volume 20, issue 12
https://doi.org/10.5194/acp-20-7531-2020
https://doi.org/10.5194/acp-20-7531-2020
Research article
 | 
30 Jun 2020
Research article |  | 30 Jun 2020

Strong anthropogenic control of secondary organic aerosol formation from isoprene in Beijing

Daniel J. Bryant, William J. Dixon, James R. Hopkins, Rachel E. Dunmore, Kelly L. Pereira, Marvin Shaw, Freya A. Squires, Thomas J. Bannan, Archit Mehra, Stephen D. Worrall, Asan Bacak, Hugh Coe, Carl J. Percival, Lisa K. Whalley, Dwayne E. Heard, Eloise J. Slater, Bin Ouyang, Tianqu Cui, Jason D. Surratt, Di Liu, Zongbo Shi, Roy Harrison, Yele Sun, Weiqi Xu, Alastair C. Lewis, James D. Lee, Andrew R. Rickard, and Jacqueline F. Hamilton

Viewed

Total article views: 4,200 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,832 1,295 73 4,200 396 66 114
  • HTML: 2,832
  • PDF: 1,295
  • XML: 73
  • Total: 4,200
  • Supplement: 396
  • BibTeX: 66
  • EndNote: 114
Views and downloads (calculated since 23 Oct 2019)
Cumulative views and downloads (calculated since 23 Oct 2019)

Viewed (geographical distribution)

Total article views: 4,200 (including HTML, PDF, and XML) Thereof 4,071 with geography defined and 129 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 09 Mar 2025
Download
Short summary
Using the chemical composition of offline filter samples, we report that a large share of oxidized organic aerosol in Beijing during summer is due to isoprene secondary organic aerosol (iSOA). iSOA organosulfates showed a strong correlation with the product of ozone and particulate sulfate. This highlights the role of both photochemistry and the availability of particulate sulfate in heterogeneous reactions and further demonstrates that iSOA formation is controlled by anthropogenic emissions.
Share
Altmetrics
Final-revised paper
Preprint