Articles | Volume 22, issue 12
https://doi.org/10.5194/acp-22-8117-2022
© Author(s) 2022. 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-22-8117-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Measurement report
| 
22 Jun 2022
Measurement report |
| 22 Jun 2022
| 22 Jun 2022
Measurement report: Distinct size dependence and diurnal variation in organic aerosol hygroscopicity, volatility, and cloud condensation nuclei activity at a rural site in the Pearl River Delta (PRD) region, China
Mingfu Cai
Institute for Environmental and Climate Research, Jinan University, Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Guangzhou, 511443, China
Guangdong Province Engineering Laboratory for Air Pollution Control, Guangdong Provincial Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, MEE, Guangzhou 510655, China
Institute for Environmental and Climate Research, Jinan University, Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Guangzhou, 511443, China
Baoling Liang
School of Atmospheric Sciences, Guangdong Province Key Laboratory for Climate Change and Natural Disaster Studies, and Institute of Earth Climate and Environment System, Sun Yat-sen University, Zhuhai, Guangdong 519082, China
Qibin Sun
School of Atmospheric Sciences, Guangdong Province Key Laboratory for Climate Change and Natural Disaster Studies, and Institute of Earth Climate and Environment System, Sun Yat-sen University, Zhuhai, Guangdong 519082, China
Li Liu
CORRESPONDING AUTHOR
Institute of Tropical and Marine Meteorology of China Meteorological Administration, Guangzhou 510640, China
Institute for Environmental and Climate Research, Jinan University, Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Guangzhou, 511443, China
Min Shao
Institute for Environmental and Climate Research, Jinan University, Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Guangzhou, 511443, China
Weiwei Hu
State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of Environmental Protection and Resources Utilization, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
Wei Chen
Guangdong Environmental Monitoring Center, Guangzhou 510308, China
Qicong Song
Institute for Environmental and Climate Research, Jinan University, Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Guangzhou, 511443, China
Wei Li
Institute for Environmental and Climate Research, Jinan University, Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Guangzhou, 511443, China
Yuwen Peng
Institute for Environmental and Climate Research, Jinan University, Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Guangzhou, 511443, China
Zelong Wang
Institute for Environmental and Climate Research, Jinan University, Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Guangzhou, 511443, China
Duohong Chen
Guangdong Environmental Monitoring Center, Guangzhou 510308, China
Haobo Tan
Institute of Tropical and Marine Meteorology of China Meteorological Administration, Guangzhou 510640, China
Hanbin Xu
School of Atmospheric Sciences, Guangdong Province Key Laboratory for Climate Change and Natural Disaster Studies, and Institute of Earth Climate and Environment System, Sun Yat-sen University, Zhuhai, Guangdong 519082, China
Fei Li
Institute of Tropical and Marine Meteorology of China Meteorological Administration, Guangzhou 510640, China
Xiamen Key Laboratory of Straits Meteorology, Xiamen Meteorological Bureau, Xiamen 361012, China
Xuejiao Deng
Institute of Tropical and Marine Meteorology of China Meteorological Administration, Guangzhou 510640, China
Tao Deng
Institute of Tropical and Marine Meteorology of China Meteorological Administration, Guangzhou 510640, China
Jiaren Sun
Guangdong Province Engineering Laboratory for Air Pollution Control, Guangdong Provincial Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, MEE, Guangzhou 510655, China
Institute of Tropical and Marine Meteorology of China Meteorological Administration, Guangzhou 510640, China
Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, Guangdong 519082, China
Guangdong Provincial Observation and Research Station for Climate Environment and Air Quality Change in the Pearl River Estuary, Guangzhou, Guangdong 510275, China
Data sets
Distinct size dependence and diurnal variation of OA hygroscopicity, volatility, and CCN activity at a rural site in the Pearl River Delta (PRD) region, China Mingfu Cai, Shan Huang, and Li Liu https://doi.org/10.6084/m9.figshare.18094277.v1
Short summary
This study investigated the size dependence and diurnal variation in organic aerosol hygroscopicity, volatility, and cloud condensation nuclei (CCN) activity. We found that the physical properties of OA could vary in a large range at different particle sizes and affected the number concentration of CCN (NCCN) at all supersaturations. Our results highlight the importance of evaluating the atmospheric evolution processes of OA at different size ranges and their impact on climate effects.
This study investigated the size dependence and diurnal variation in organic aerosol...
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