Articles | Volume 9, issue 1
https://doi.org/10.5194/gmd-9-111-2016
https://doi.org/10.5194/gmd-9-111-2016
Model description paper
 | 
19 Jan 2016
Model description paper |  | 19 Jan 2016

Prediction of cloud condensation nuclei activity for organic compounds using functional group contribution methods

M. D. Petters, S. M. Kreidenweis, and P. J. Ziemann

Viewed

Total article views: 4,257 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,554 1,375 328 4,257 445 145 150
  • HTML: 2,554
  • PDF: 1,375
  • XML: 328
  • Total: 4,257
  • Supplement: 445
  • BibTeX: 145
  • EndNote: 150
Views and downloads (calculated since 01 Sep 2015)
Cumulative views and downloads (calculated since 01 Sep 2015)

Cited

Saved (preprint)

Latest update: 23 Apr 2024
Download
Short summary
Organic particles suspended in air serve as nucleation seeds for droplets in atmospheric clouds. Over time their chemical composition changes towards more functionalized compounds. This work presents a model that can predict an organic compounds' ability promote the nucleation of cloud drops from its functional group composition. Hydroxyl, carboxyl, aldehyde, hydroperoxide, carbonyl, and ether moieties promote droplet nucleation. Methylene and nitrate moieties inhibit droplet nucleation.