Articles | Volume 20, issue 22
https://doi.org/10.5194/acp-20-14091-2020
© Author(s) 2020. 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-20-14091-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
20 Nov 2020
Research article |
| 20 Nov 2020
| 20 Nov 2020
Characterization of submicron organic particles in Beijing during summertime: comparison between SP-AMS and HR-AMS
Junfeng Wang
Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing, China
School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
Jianhuai Ye
School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
Dantong Liu
Department of Atmospheric Sciences, School of Earth Sciences, Zhejiang University, Hangzhou, China
Yangzhou Wu
Department of Atmospheric Sciences, School of Earth Sciences, Zhejiang University, Hangzhou, China
Jian Zhao
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China
Weiqi Xu
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China
Conghui Xie
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China
Fuzhen Shen
Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing, China
Jie Zhang
Department of Atmospheric Science, Colorado State University, Fort Collins, CO, USA
Paul E. Ohno
School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
Yiming Qin
School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
Xiuyong Zhao
State Environmental Protection Key Laboratory of Atmospheric Physical Modeling and Pollution Control, State Power Environmental Protection Research Institute, Nanjing, China
Scot T. Martin
School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
Alex K. Y. Lee
Department of Civil and Environmental Engineering, National University of Singapore, Singapore
Pingqing Fu
Institute of Surface-Earth System Science, Tianjin University, Tianjin, China
Daniel J. Jacob
School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
Department of Environmental Toxicology, University of California Davis, Davis, CA, USA
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China
Mindong Chen
Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing, China
Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing, China
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Latest update: 03 Dec 2025
Short summary
We compared the organics in total submicron matter and those coated on BC cores during summertime in Beijing and found large differences between them. Traffic-related OA was associated significantly with BC, while cooking-related OA did not coat BC. In addition, a factor likely originated from primary biomass burning OA was only identified in BC-containing particles. Such a unique BBOA requires further field and laboratory studies to verify its presence and elucidate its properties and impacts.
We compared the organics in total submicron matter and those coated on BC cores during...
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