Articles | Volume 25, issue 20
https://doi.org/10.5194/acp-25-13621-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-25-13621-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
24 Oct 2025
Research article |
| 24 Oct 2025
| 24 Oct 2025
Molecular evidence on potential contribution of marine emissions to aromatic and aliphatic organic sulfur and nitrogen aerosols in the South China Sea
School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
Shanghai Yangtze River Delta Eco-Environmental Change and Management Observation and Research Station, Ministry of Science and Technology, Ministry of Education, Shanghai 200240, China
Yi-Jia Ma
School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
Shanghai Yangtze River Delta Eco-Environmental Change and Management Observation and Research Station, Ministry of Science and Technology, Ministry of Education, Shanghai 200240, China
Ting Yang
School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
Shanghai Yangtze River Delta Eco-Environmental Change and Management Observation and Research Station, Ministry of Science and Technology, Ministry of Education, Shanghai 200240, China
Qi-Bin Sun
Dongguan Meteorological Bureau, Dongguan, Guangdong 523086, China
Dongguan Engineering Technology Research Center of Urban Eco-Environmental Meteorology, GBA Academy of Meteorological Research, Dongguan, Guangdong 523086, China
Yu-Chen Wang
College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China
Lin Gui
School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
Shanghai Yangtze River Delta Eco-Environmental Change and Management Observation and Research Station, Ministry of Science and Technology, Ministry of Education, Shanghai 200240, China
Hong-Wei Xiao
School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
Shanghai Yangtze River Delta Eco-Environmental Change and Management Observation and Research Station, Ministry of Science and Technology, Ministry of Education, Shanghai 200240, China
Hao Xiao
School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
Shanghai Yangtze River Delta Eco-Environmental Change and Management Observation and Research Station, Ministry of Science and Technology, Ministry of Education, Shanghai 200240, China
Hua-Yun Xiao
CORRESPONDING AUTHOR
School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
Shanghai Yangtze River Delta Eco-Environmental Change and Management Observation and Research Station, Ministry of Science and Technology, Ministry of Education, Shanghai 200240, China
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Ren-Guo Zhu, Hua-Yun Xiao, Li Luo, Hongwei Xiao, Zequn Wen, Yuwen Zhu, Xiaozheng Fang, Yuanyuan Pan, and Zhenping Chen
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Short summary
This study represents the inaugural instance of simultaneous comprehensive characterization of organosulfates and nitrogen-containing organic compounds (detected in both electrospray ionization positive (ESI+) and negative (ESI−) modes) in PM2.5 in tropical marine areas with minimal anthropogenic pollution. The overall results provide the observation-based molecular evidence that marine emissions may play a significant role in the formation of aromatic and aliphatic organic sulfur and nitrogen aerosols in the South China Sea.
This study represents the inaugural instance of simultaneous comprehensive characterization of...
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