Articles | Volume 22, issue 15
Atmos. Chem. Phys., 22, 10155–10171, 2022
https://doi.org/10.5194/acp-22-10155-2022
Atmos. Chem. Phys., 22, 10155–10171, 2022
https://doi.org/10.5194/acp-22-10155-2022
Research article
09 Aug 2022
Research article | 09 Aug 2022

Effects of the sample matrix on the photobleaching and photodegradation of toluene-derived secondary organic aerosol compounds

Alexandra L. Klodt et al.

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Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on acp-2022-278', Anonymous Referee #1, 13 May 2022
    • AC1: 'Reply on RC1', Sergey A. Nizkorodov, 05 Jun 2022
  • RC2: 'Comment on acp-2022-278', Anonymous Referee #2, 17 May 2022
    • AC2: 'Reply on RC2', Sergey A. Nizkorodov, 05 Jun 2022

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Sergey A. Nizkorodov on behalf of the Authors (05 Jun 2022)  Author's response    Author's tracked changes    Manuscript
ED: Referee Nomination & Report Request started (22 Jun 2022) by Ryan Sullivan
RR by Anonymous Referee #2 (24 Jun 2022)
RR by Anonymous Referee #1 (06 Jul 2022)
ED: Publish subject to minor revisions (review by editor) (06 Jul 2022) by Ryan Sullivan
AR by Sergey A. Nizkorodov on behalf of the Authors (11 Jul 2022)  Author's response    Author's tracked changes    Manuscript
ED: Publish as is (22 Jul 2022) by Ryan Sullivan
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Short summary
We investigated photochemistry of a secondary organic aerosol under three different conditions: in a dilute aqueous solution mimicking cloud droplets, in a solution of concentrated ammonium sulfate mimicking deliquesced aerosol, and in an organic matrix mimicking dry organic aerosol. We find that rate and mechanisms of photochemistry depend sensitively on these conditions, suggesting that the same organic aerosol compounds will degrade at different rates depending on their local environment.
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