Articles | Volume 21, issue 1
https://doi.org/10.5194/acp-21-457-2021
https://doi.org/10.5194/acp-21-457-2021
Research article
 | 
14 Jan 2021
Research article |  | 14 Jan 2021

Global modeling of heterogeneous hydroxymethanesulfonate chemistry

Shaojie Song, Tao Ma, Yuzhong Zhang, Lu Shen, Pengfei Liu, Ke Li, Shixian Zhai, Haotian Zheng, Meng Gao, Jonathan M. Moch, Fengkui Duan, Kebin He, and Michael B. McElroy

Data sets

geoschem/geos-chem: GEOS-Chem 12.8.2 (Version 12.8.2) The International GEOS-Chem User Community https://doi.org/10.5281/zenodo.3860693

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Short summary
We simulate the atmospheric chemical processes of an important sulfur-containing organic aerosol species, which is produced by the reaction between sulfur dioxide and formaldehyde. We can predict its distribution on a global scale. We find it is particularly rich in East Asia. This aerosol species is more abundant in the colder season partly because of weaker sunlight.
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