Articles | Volume 21, issue 16
Atmos. Chem. Phys., 21, 12665–12685, 2021
https://doi.org/10.5194/acp-21-12665-2021

Special issue: Simulation chambers as tools in atmospheric research (AMT/ACP/GMD...

Atmos. Chem. Phys., 21, 12665–12685, 2021
https://doi.org/10.5194/acp-21-12665-2021

Research article 26 Aug 2021

Research article | 26 Aug 2021

Atmospheric photooxidation and ozonolysis of Δ3-carene and 3-caronaldehyde: rate constants and product yields

Luisa Hantschke et al.

Data sets

Data set for Experiment on 13 June 2019 L. Hantschke, H. Fuchs, A. Novelli, B. Bohn, C. Cho, D. Reimer, F. Rohrer, R. Tillmann, and M. Glowania https://doi.org/10.25326/BQNH-P286

Data set for Experiment on 21 May 2020 L. Hantschke, H. Fuchs, A. Novelli, B. Bohn, C. Cho, D. Reimer, F. Rohrer, R. Tillmann, and M. Glowania https://doi.org/10.25326/AGPD-MP70

Data set for Experiment on 27 May 2020 L. Hantschke, H. Fuchs, A. Novelli, B. Bohn, C. Cho, D. Reimer, F. Rohrer, R. Tillmann, and M. Glowania https://doi.org/10.25326/8K59-JC53

Data set for experiments on 31 May 2020 L. Hantschke, H. Fuchs, A. Novelli, B. Bohn, C. Cho, D. Reimer, F. Rohrer, R. Tillmann, and M. Glowania https://doi.org/10.25326/QACC-KJ83

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Short summary
The reactions of Δ3-carene with ozone and the hydroxyl radical (OH) and the photolysis and OH reaction of caronaldehyde were investigated in the simulation chamber SAPHIR. Reaction rate constants of these reactions were determined. Caronaldehyde yields of the ozonolysis and OH reaction were determined. The organic nitrate yield of the reaction of Δ3-carene and caronaldehyde-derived peroxy radicals with NO was determined. The ROx budget (ROx = OH+HO2+RO2) was also investigated.
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