Articles | Volume 22, issue 18
https://doi.org/10.5194/acp-22-12367-2022
https://doi.org/10.5194/acp-22-12367-2022
Research article
 | 
21 Sep 2022
Research article |  | 21 Sep 2022

Evaluating the contribution of the unexplored photochemistry of aldehydes on the tropospheric levels of molecular hydrogen (H2)

Maria Paula Pérez-Peña, Jenny A. Fisher, Dylan B. Millet, Hisashi Yashiro, Ray L. Langenfelds, Paul B. Krummel, and Scott H. Kable

Viewed

Total article views: 3,091 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,368 667 56 3,091 213 44 36
  • HTML: 2,368
  • PDF: 667
  • XML: 56
  • Total: 3,091
  • Supplement: 213
  • BibTeX: 44
  • EndNote: 36
Views and downloads (calculated since 18 Jan 2022)
Cumulative views and downloads (calculated since 18 Jan 2022)

Viewed (geographical distribution)

Total article views: 3,091 (including HTML, PDF, and XML) Thereof 3,366 with geography defined and -275 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 22 Nov 2024
Download
Short summary
We used two atmospheric models to test the implications of previously unexplored aldehyde photochemistry on the atmospheric levels of molecular hydrogen (H2). We showed that the new photochemistry from aldehydes produces more H2 over densely forested areas. Compared to the rest of the world, it is over these forested regions where the produced H2 is more likely to be removed. The results highlight that other processes that contribute to atmospheric H2 levels should be studied further.
Altmetrics
Final-revised paper
Preprint