Atmospheric photooxidation and ozonolysis of sabinene: reaction rate coefficients, product yields, and chemical budget of radicals

Pang, Jacky Y. S.; Berg, Florian; Novelli, Anna; Bohn, Birger; Färber, Michelle; Carlsson, Philip T. M.; Dubus, René; Gkatzelis, Georgios I.; Rohrer, Franz; Wedel, Sergej; Wahner, Andreas; Fuchs, Hendrik

doi:https://doi.org/10.5194/acp-23-12631-2023

Articles | Volume 23, issue 19

https://doi.org/10.5194/acp-23-12631-2023

© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-23-12631-2023

© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 23, issue 19

Research article

|

11 Oct 2023

Research article |

| 11 Oct 2023

Atmospheric photooxidation and ozonolysis of sabinene: reaction rate coefficients, product yields, and chemical budget of radicals

Jacky Y. S. Pang, Florian Berg, Anna Novelli, Birger Bohn, Michelle Färber, Philip T. M. Carlsson, René Dubus, Georgios I. Gkatzelis, Franz Rohrer, Sergej Wedel, Andreas Wahner, and Hendrik Fuchs

Supplement

https://doi.org/10.5194/acp-23-12631-2023-supplement

Data sets

Atmospheric simulation chamber study: Sabinene + O3 - Gas-phase oxidation - kinetic study (1.0) A. Novelli, J. Y. S. Pang, M. F\"{a}rber, P. T. M. Carlsson, B. Bohn, G. I. Gkatzelis, F. Rohrer, S. Wedel and H. Fuchs https://doi.org/10.25326/W4QV-KY95

Atmospheric simulation chamber study: Sabinene + O3 - Gas-phase oxidation - kinetic study (1.0) A. Novelli, J. Y. S. Pang, M. F\"{a}rber, P. T. M. Carlsson, B. Bohn, G. I. Gkatzelis, F. Rohrer, S. Wedel and H. Fuchs https://doi.org/10.25326/8BA6-MM58

Atmospheric simulation chamber study: Sabinene + O3 - Gas-phase oxidation - kinetic study (1.0) A. Novelli, J. Y. S. Pang, M. F\"{a}rber, P. T. M. Carlsson, B. Bohn, G. I. Gkatzelis, F. Rohrer, S. Wedel and H. Fuchs https://doi.org/10.25326/QDQE-8Q79

Atmospheric simulation chamber study: Sabinene + O3 - Gas-phase oxidation - kinetic study (1.0) A. Novelli, J. Y. S. Pang, M. F\"{a}rber, P. T. M. Carlsson, B. Bohn, G. I. Gkatzelis, F. Rohrer, S. Wedel and H. Fuchs https://doi.org/10.25326/25V8-PA77

Atmospheric simulation chamber study: Sabinene + O3 - Gas-phase oxidation - kinetic study (1.0) A. Novelli, J. Y. S. Pang, M. F\"{a}rber, P. T. M. Carlsson, B. Bohn, G. I. Gkatzelis, F. Rohrer, S. Wedel and H. Fuchs https://doi.org/10.25326/FCYS-Y288

Atmospheric simulation chamber study: Sabinene + O3 - Gas-phase oxidation - kinetic study (1.0) A. Novelli, J. Y. S. Pang, M. F\"{a}rber, P. T. M. Carlsson, B. Bohn, G. I. Gkatzelis, F. Rohrer, S. Wedel and H. Fuchs https://doi.org/10.25326/B5VV-K378

Atmospheric simulation chamber study: Sabinene + O3 - Gas-phase oxidation - kinetic study (1.0) A. Novelli, J. Y. S. Pang, M. F\"{a}rber, P. T. M. Carlsson, B. Bohn, G. I. Gkatzelis, F. Rohrer, S. Wedel and H. Fuchs https://doi.org/10.25326/BQVM-QR53

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In this study, the oxidations of sabinene by OH radicals and ozone were investigated with an atmospheric simulation chamber. Reaction rate coefficients of the OH-oxidation reaction at temperatures between 284 to 340 K were determined for the first time in the laboratory by measuring the OH reactivity. Product yields determined in chamber experiments had good agreement with literature values, but discrepancies were found between experimental yields and expected yields from oxidation mechanisms.