Articles | Volume 18, issue 20
https://doi.org/10.5194/acp-18-15105-2018
https://doi.org/10.5194/acp-18-15105-2018
Research article
 | 
19 Oct 2018
Research article |  | 19 Oct 2018

The oxidation regime and SOA composition in limonene ozonolysis: roles of different double bonds, radicals, and water

Yiwei Gong, Zhongming Chen, and Huan Li

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AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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AR: Author's response | RR: Referee report | ED: Editor decision
AR by Zhongming Chen on behalf of the Authors (02 Aug 2018)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (06 Aug 2018) by Markus Ammann
RR by Anonymous Referee #2 (17 Aug 2018)
RR by Anonymous Referee #1 (03 Sep 2018)
ED: Publish subject to minor revisions (review by editor) (21 Sep 2018) by Markus Ammann
AR by Zhongming Chen on behalf of the Authors (30 Sep 2018)  Author's response    Manuscript
ED: Publish as is (06 Oct 2018) by Markus Ammann
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Short summary
In limonene ozonolysis, the endocyclic double bond is inclined to generate hydroxy radicals, while the exocyclic double bond has a higher fraction of forming stabilized Criegee intermediates. The oxidation that happens on the exocyclic double bond greatly contributes to the organic peroxides, which account for a considerable proportion of secondary organic aerosol. Terpenes with multiple double bonds may have more complex effects on the atmosphere than previously thought.
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