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Articles | Volume 22, issue 19
Articles | Volume 22, issue 19
https://doi.org/10.5194/bg-22-5329-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-22-5329-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 22, issue 19
Research article
 | 
07 Oct 2025
Research article |  | 07 Oct 2025

Chemical and stable carbon isotopic compositions of PM2.5 from two typical forests in China: implication for sources

Mingyu Li, Zhanjie Xu, Zhichao Dong, Junjun Deng, Pingqing Fu, and Chandra Mouli Pavuluri

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Short summary
This study investigated the seasonal and diurnal variability of fine aerosol composition in two forest ecosystems in North and South China. Carbonaceous/nitrogenous compound concentrations were higher in winter than summer at both sites. The forest fine aerosols in high latitude exhibited significantly greater influence from fossil fuel combustion compared to that in low latitude.
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