Articles | Volume 25, issue 19
https://doi.org/10.5194/acp-25-12615-2025
https://doi.org/10.5194/acp-25-12615-2025
Research article
 | 
10 Oct 2025
Research article |  | 10 Oct 2025

Acid-catalyzed hydrolysis kinetics of organic hydroperoxides: computational strategy and structure–activity relationship

Qiaojing Zhao, Fangfang Ma, Hui Zhao, Qian Xu, Rujing Yin, Hong-Bin Xie, Xin Wang, and Jingwen Chen

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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 egusphere-2025-1662', Anonymous Referee #1, 22 May 2025
  • RC2: 'Comment on egusphere-2025-1662', Anonymous Referee #2, 22 May 2025
  • RC3: 'Comment on egusphere-2025-1662', Anonymous Referee #3, 23 May 2025
  • RC4: 'Comment on egusphere-2025-1662', Anonymous Referee #4, 07 Jun 2025

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
AR by Hongbin Xie on behalf of the Authors (11 Jul 2025)  Author's response   Author's tracked changes   Manuscript 
ED: Publish subject to minor revisions (review by editor) (18 Jul 2025) by Jason Surratt
AR by Hongbin Xie on behalf of the Authors (25 Jul 2025)  Author's response   Author's tracked changes   Manuscript 
ED: Publish as is (27 Jul 2025) by Jason Surratt
AR by Hongbin Xie on behalf of the Authors (03 Aug 2025)  Manuscript 
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Short summary
The scarcity of kinetic data for key aerosol aqueous-phase reactions contributes to large uncertainties in atmospheric models. We establish a computational strategy to rapidly predict acid-catalyzed hydrolysis kinetics of organic hydroperoxides, an aerosol constituent with high abundance. The kinetic parameters can be integrated into atmospheric models to improve simulations of the global hydrogen peroxide budget and secondary organic aerosol production.
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