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Redefining HONO Sources in Beijing by mkg bb is a document available to read on EtoBox.

This study investigates the uptake coefficient of NO2 (γNO2) on particulate matter and its role in the formation of nitrous acid (HONO) in Beijing from 2019 to 2023. The findings reveal a significant decline in γNO2, attributed to increased aerosol pH and changes in chemical composition, suggesting a reduced contribution of heterogeneous reactions to HONO production. This research provides insights into atmospheric chemistry and the evolving sources of HONO in urban environments.

Author

mkg bb

Language

EN