Articles | Volume 18, issue 4
https://doi.org/10.5194/acp-18-2809-2018
https://doi.org/10.5194/acp-18-2809-2018
Research article
 | 
27 Feb 2018
Research article |  | 27 Feb 2018

Importance of sulfate radical anion formation and chemistry in heterogeneous OH oxidation of sodium methyl sulfate, the smallest organosulfate

Kai Chung Kwong, Man Mei Chim, James F. Davies, Kevin R. Wilson, and Man Nin Chan

Viewed

Total article views: 4,568 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
2,262 2,229 77 4,568 64 95
  • HTML: 2,262
  • PDF: 2,229
  • XML: 77
  • Total: 4,568
  • BibTeX: 64
  • EndNote: 95
Views and downloads (calculated since 24 Oct 2017)
Cumulative views and downloads (calculated since 24 Oct 2017)

Viewed (geographical distribution)

Total article views: 4,568 (including HTML, PDF, and XML) Thereof 4,496 with geography defined and 72 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 14 Dec 2024
Download
Short summary
To date, it remains unclear how organosulfates evolve over time in the atmosphere. We demonstrate that heterogeneous OH oxidation of sodium methyl sulfate, the smallest organosulfate found in atmospheric aerosols, is efficient. The oxidation can lead to the formation of sulfate radical anion and produce inorganic sulfate. In addition to OH radicals, sulfate radical anion chemistry can play a role in determining the evolution of sodium methyl sulfate and other organosulfates during oxidation.
Altmetrics
Final-revised paper
Preprint