Kinetics, SOA yields, and chemical composition of secondary organic aerosol from <i>β</i>-caryophyllene ozonolysis with and without nitrogen oxides  between 213 and 313&thinsp;K

Gao, Linyu; Song, Junwei; Mohr, Claudia; Huang, Wei; Vallon, Magdalena; Jiang, Feng; Leisner, Thomas; Saathoff, Harald

doi:https://doi.org/10.5194/acp-22-6001-2022

Articles | Volume 22, issue 9

https://doi.org/10.5194/acp-22-6001-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-22-6001-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 22, issue 9

Research article

|

06 May 2022

Research article |

| 06 May 2022

Kinetics, SOA yields, and chemical composition of secondary organic aerosol from β-caryophyllene ozonolysis with and without nitrogen oxides between 213 and 313 K

Linyu Gao, Junwei Song, Claudia Mohr, Wei Huang, Magdalena Vallon, Feng Jiang, Thomas Leisner, and Harald Saathoff

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https://doi.org/10.5194/acp-22-6001-2022-supplement

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Kinetics, SOA yields and chemical composition of secondary organic aerosol from β-caryophyllene ozonolysis with and without nitrogen oxides between 213 and 313 K Linyu Gao, Junwei Song, Claudia Mohr, Wei Huang, Magdalena Vallon, Feng Jiang, Thomas Leisner, and Harald Saathoff https://doi.org/10.5445/IR/1000144632

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Short summary

We study secondary organic aerosol (SOA) from β-caryophyllene (BCP) ozonolysis with and without nitrogen oxides over 213–313 K in the simulation chamber. The yields and the rate constants were determined at 243–313 K. Chemical compositions varied at different temperatures, indicating a strong impact on the BCP ozonolysis pathways. This work helps to better understand the SOA from BCP ozonolysis for conditions representative of the real atmosphere from the boundary layer to the upper troposphere.