Articles | Volume 25, issue 6
https://doi.org/10.5194/acp-25-3737-2025
https://doi.org/10.5194/acp-25-3737-2025
Research article
 | 
28 Mar 2025
Research article |  | 28 Mar 2025

Formation of highly absorptive secondary brown carbon through nighttime multiphase chemistry of biomass burning emissions

Ye Kuang, Biao Luo, Shan Huang, Junwen Liu, Weiwei Hu, Yuwen Peng, Duohong Chen, Dingli Yue, Wanyun Xu, Bin Yuan, and Min Shao

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Cited articles

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Andreae, M. O. and Gelencsér, A.: Black carbon or brown carbon? The nature of light-absorbing carbonaceous aerosols, Atmos. Chem. Phys., 6, 3131–3148, https://doi.org/10.5194/acp-6-3131-2006, 2006. 
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Short summary
This research reveals the potential importance of nighttime NO3 radical chemistry and aerosol water in the rapid formation of secondary brown carbon from diluted biomass burning emissions. The findings enhance our understanding of nighttime biomass burning evolution and its implications for climate and regional air quality, especially regarding interactions with background aerosol water and water-rich fogs and clouds.
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