Articles | Volume 21, issue 14
Atmos. Chem. Phys., 21, 11467–11487, 2021
https://doi.org/10.5194/acp-21-11467-2021
Atmos. Chem. Phys., 21, 11467–11487, 2021
https://doi.org/10.5194/acp-21-11467-2021

Research article 30 Jul 2021

Research article | 30 Jul 2021

Using GECKO-A to derive mechanistic understanding of secondary organic aerosol formation from the ubiquitous but understudied camphene

Isaac Kwadjo Afreh et al.

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Using GECKO-A to derive mechanistic understanding of SOA formation from the ubiquitous but understudied camphene Isaac Kwadjo Afreh, Kelley Claire Barsanti, Aumont Bernard, and Marie Camredon https://doi.org/10.5281/zenodo.5059693

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Short summary
This is the first mechanistic modeling study of secondary organic aerosol (SOA) from the understudied monoterpene, camphene. The semi-explicit chemical model GECKO-A predicted camphene SOA yields that were ~2 times α-pinene. Using 50/50 α-pinene + limonene as a surrogate for camphene increased predicted SOA mass from biomass burning fuels by up to ~100 %. The accurate representation of camphene in air quality models can improve predictions of SOA when camphene is a dominant monoterpene.
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