Articles | Volume 23, issue 14
https://doi.org/10.5194/acp-23-8305-2023
© Author(s) 2023. 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-23-8305-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
25 Jul 2023
Research article |
| 25 Jul 2023
| 25 Jul 2023
Impact of fossil and non-fossil fuel sources on the molecular compositions of water-soluble humic-like substances in PM2.5 at a suburban site of Yangtze River Delta, China
Mengying Bao
School of Applied Meteorology, Nanjing University of Information Science and Technology, Nanjing 210044, China
Atmospheric Environment Center, Joint Laboratory for International Cooperation on Climate and Environmental Change, Ministry of Education (ILCEC), Nanjing University of Information Science and Technology, Nanjing 210044, China
Huzhou Meteorological Administration, Huzhou 313300, China
School of Applied Meteorology, Nanjing University of Information Science and Technology, Nanjing 210044, China
Atmospheric Environment Center, Joint Laboratory for International Cooperation on Climate and Environmental Change, Ministry of Education (ILCEC), Nanjing University of Information Science and Technology, Nanjing 210044, China
Fang Cao
School of Applied Meteorology, Nanjing University of Information Science and Technology, Nanjing 210044, China
Atmospheric Environment Center, Joint Laboratory for International Cooperation on Climate and Environmental Change, Ministry of Education (ILCEC), Nanjing University of Information Science and Technology, Nanjing 210044, China
Yihang Hong
School of Applied Meteorology, Nanjing University of Information Science and Technology, Nanjing 210044, China
Atmospheric Environment Center, Joint Laboratory for International Cooperation on Climate and Environmental Change, Ministry of Education (ILCEC), Nanjing University of Information Science and Technology, Nanjing 210044, China
Yu-Chi Lin
School of Applied Meteorology, Nanjing University of Information Science and Technology, Nanjing 210044, China
Atmospheric Environment Center, Joint Laboratory for International Cooperation on Climate and Environmental Change, Ministry of Education (ILCEC), Nanjing University of Information Science and Technology, Nanjing 210044, China
Mingyuan Yu
School of Applied Meteorology, Nanjing University of Information Science and Technology, Nanjing 210044, China
Atmospheric Environment Center, Joint Laboratory for International Cooperation on Climate and Environmental Change, Ministry of Education (ILCEC), Nanjing University of Information Science and Technology, Nanjing 210044, China
Hongxing Jiang
State Key Laboratory of Organic Geochemistry and Guangdong province Key Laboratory of Environmental Protection and Resources Utilization, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
CAS Center for Excellence in Deep Earth Science, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
Zhineng Cheng
State Key Laboratory of Organic Geochemistry and Guangdong province Key Laboratory of Environmental Protection and Resources Utilization, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
CAS Center for Excellence in Deep Earth Science, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
Rongshuang Xu
School of Applied Meteorology, Nanjing University of Information Science and Technology, Nanjing 210044, China
Atmospheric Environment Center, Joint Laboratory for International Cooperation on Climate and Environmental Change, Ministry of Education (ILCEC), Nanjing University of Information Science and Technology, Nanjing 210044, China
Xiaoying Yang
School of Applied Meteorology, Nanjing University of Information Science and Technology, Nanjing 210044, China
Atmospheric Environment Center, Joint Laboratory for International Cooperation on Climate and Environmental Change, Ministry of Education (ILCEC), Nanjing University of Information Science and Technology, Nanjing 210044, China
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Cited
6 citations as recorded by crossref.
- Imprint of incomplete combustion processes on the water column of the anthropogenic-pressured Baltic Sea T. Serafim et al. 10.1016/j.scitotenv.2025.178537
- Significant role of biomass burning in heavy haze formation in Nanjing, a megacity in China: molecular-level insights from intensive PM2.5 sampling on winter hazy days M. Kang et al. 10.5194/acp-25-73-2025
- Nitrogen‐Containing Functional Groups Dominate the Molecular Absorption of Water‐Soluble Humic‐Like Substances in Air From Nanjing, China Revealed by the Machine Learning Combined FT‐ICR‐MS Technique Y. Hong et al. 10.1029/2023JD039459
- Photochemical evolution of the molecular composition of dissolved organic carbon and dissolved brown carbon from wood smoldering R. Zhao et al. 10.1016/j.envint.2024.108629
- Evolution of water-soluble organic aerosol composition from clean days to haze episodes in rural area of North China Plain C. Chen et al. 10.1016/j.jes.2024.12.018
- Molecular-level chemical composition of aerosol and its potential source tracking at Antarctic Peninsula J. Jang et al. 10.1016/j.envres.2023.117217
6 citations as recorded by crossref.
- Imprint of incomplete combustion processes on the water column of the anthropogenic-pressured Baltic Sea T. Serafim et al. 10.1016/j.scitotenv.2025.178537
- Significant role of biomass burning in heavy haze formation in Nanjing, a megacity in China: molecular-level insights from intensive PM2.5 sampling on winter hazy days M. Kang et al. 10.5194/acp-25-73-2025
- Nitrogen‐Containing Functional Groups Dominate the Molecular Absorption of Water‐Soluble Humic‐Like Substances in Air From Nanjing, China Revealed by the Machine Learning Combined FT‐ICR‐MS Technique Y. Hong et al. 10.1029/2023JD039459
- Photochemical evolution of the molecular composition of dissolved organic carbon and dissolved brown carbon from wood smoldering R. Zhao et al. 10.1016/j.envint.2024.108629
- Evolution of water-soluble organic aerosol composition from clean days to haze episodes in rural area of North China Plain C. Chen et al. 10.1016/j.jes.2024.12.018
- Molecular-level chemical composition of aerosol and its potential source tracking at Antarctic Peninsula J. Jang et al. 10.1016/j.envres.2023.117217
Latest update: 30 Jan 2025
Short summary
The interaction between the sources and molecular compositions of humic-like substances (HULIS) at Nanjing, China, was explored. Significant fossil fuel source contributions to HULIS were found in the 14C results from biomass burnng and traffic emissions. Increasing biogenic secondary organic aerosol (SOA) products and anthropogenic aromatic compounds were detected in summer and winter, respectively.
The interaction between the sources and molecular compositions of humic-like substances (HULIS)...
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