Articles | Volume 16, issue 20
Atmos. Chem. Phys., 16, 13035–13047, 2016
https://doi.org/10.5194/acp-16-13035-2016
Atmos. Chem. Phys., 16, 13035–13047, 2016
https://doi.org/10.5194/acp-16-13035-2016

Research article 21 Oct 2016

Research article | 21 Oct 2016

The effect of viscosity and diffusion on the HO2 uptake by sucrose and secondary organic aerosol particles

Pascale S. J. Lakey et al.

Download

Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Dwayne Heard on behalf of the Authors (18 Aug 2016)  Author's response    Manuscript
ED: Reconsider after major revisions (25 Aug 2016) by Frank Keutsch
AR by Dwayne Heard on behalf of the Authors (31 Aug 2016)  Author's response
ED: Referee Nomination & Report Request started (16 Sep 2016) by Frank Keutsch
RR by Anonymous Referee #1 (19 Sep 2016)
ED: Publish as is (19 Sep 2016) by Frank Keutsch
Download
Short summary
Chemical oxidation in the atmosphere removes pollutants and greenhouse gases but generates undesirable products such as secondary organic aerosol. Radicals are key intermediates in oxidation, but how they interact with aerosols is still not well understood. Here we use a laser to measure the loss of radicals onto oxidised aerosols generated in a smog chamber. The loss of radicals was controlled by the thickness or viscosity of the aerosols, confirmed by using sugar aerosols of known thickness.
Altmetrics
Final-revised paper
Preprint