The critical role of aqueous-phase processes in aromatic-derived nitrogen-containing organic aerosol formation in cities with different energy consumption patterns
School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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, National Forestry and Grassland Administration, Shanghai 200240, China
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, National Forestry and Grassland Administration, Shanghai 200240, China
Ting Yang
School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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, National Forestry and Grassland Administration, Shanghai 200240, China
Lin Gui
School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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, National Forestry and Grassland Administration, Shanghai 200240, China
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, National Forestry and Grassland Administration, 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, National Forestry and Grassland Administration, Shanghai 200240, China
Hua-Yun 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, National Forestry and Grassland Administration, Shanghai 200240, China
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The abundance, potential precursors, and main formation mechanisms of nitrogen-containing organic compounds (NOCs) in PM2.5 during winter were compared among cities with different energy consumption patterns. The aerosol NOC pollution during winter in China is closely associated with the intensity of precursor emissions and the aqueous-phase processes. Our results highlight the importance of emission reduction strategies in controlling aerosol NOCs pollution during winter in China.
The abundance, potential precursors, and main formation mechanisms of nitrogen-containing...