Articles | Volume 19, issue 16
Atmos. Chem. Phys., 19, 10981–11011, 2019
https://doi.org/10.5194/acp-19-10981-2019
Atmos. Chem. Phys., 19, 10981–11011, 2019
https://doi.org/10.5194/acp-19-10981-2019

Research article 29 Aug 2019

Research article | 29 Aug 2019

Relative importance of gas uptake on aerosol and ground surfaces characterized by equivalent uptake coefficients

Meng Li et al.

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AR by Meng Li on behalf of the Authors (09 Jul 2019)  Author's response    Manuscript
ED: Publish as is (19 Jul 2019) by Andreas Hofzumahaus
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Short summary
Aerosols and the ground provide two kinds of surfaces for multiphase reactions in the planetary boundary layer. However, the relative importance of these two surfaces for gas uptake has not been quantified. We compare the uptake fluxes of aerosols and the ground surface for reactive trace gases under various conditions. More studies regarding O3 uptake on liquid organic aerosols and H2O2 uptakes on various aerosols are needed considering their potential important roles in atmospheric chemistry.
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