Articles | Volume 24, issue 18
https://doi.org/10.5194/acp-24-10531-2024
© Author(s) 2024. 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-24-10531-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Measurement report: Occurrence of aminiums in PM2.5 during winter in China – aminium outbreak during polluted episodes and potential constraints
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
Tang Liu
School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
Yi-Jia Ma
School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
Qi-Bin Sun
Dongguan Meteorological Bureau, Dongguan, Guangdong 523086, 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
Cong-Qiang Liu
Institute of Surface-Earth System Science, School of Earth System Science, Tianjin University, Tianjin 300072, China
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Cited
11 citations as recorded by crossref.
- Firework Display Is a Newly Identified Source of Gaseous and Particulate Amines L. Gui et al.
- Amino Acid and Amine Compounds in Fine Aerosol Particles: A Review of Determination Methods, Abundances, Origins, and Atmospheric Processes Y. Xu et al.
- The enhanced role of glycine in methanesulfonic acid-methylamine-driven nucleation in urban aerosols and coastal industrial regions S. Wei et al.
- Non-biogenic sources are an important but overlooked contributor to aerosol isoprene-derived organosulfates during winter in northern China T. Yang et al.
- Unlocking the Hidden Source of Phenyl Sulfate and Role in the Atmosphere: Alkali-Catalyzed Barrierless Formation Mechanism and Impact on Aerosol Nucleation F. Bai et al.
- Reversed urban-rural gradient: Uncovering the major sources and seasonal dynamics of particulate amines in PM2.5 in Punjab, Pakistan S. Kamal et al.
- Novel Discoveries about the Potential Nonsecondary Origins of C2–C3 Organosulfates in Ambient Aerosol Particles Y. You et al.
- The critical role of aqueous-phase processes in aromatic-derived nitrogen-containing organic aerosol formation in cities with different energy consumption patterns Y. Ma et al.
- Oxidative Degradation of Higher-Molecular-Weight Aromatic Amine Compounds Is a Potential Source of Anilinium in Urban Aerosols L. Gui et al.
- Seasonal variations of amines in PM2.5 in a coastal city of southeastern China: Formation mechanisms and sources N. Chen et al.
- Molecular evidence on potential contribution of marine emissions to aromatic and aliphatic organic sulfur and nitrogen aerosols in the South China Sea Y. Xu et al.
11 citations as recorded by crossref.
- Firework Display Is a Newly Identified Source of Gaseous and Particulate Amines L. Gui et al.
- Amino Acid and Amine Compounds in Fine Aerosol Particles: A Review of Determination Methods, Abundances, Origins, and Atmospheric Processes Y. Xu et al.
- The enhanced role of glycine in methanesulfonic acid-methylamine-driven nucleation in urban aerosols and coastal industrial regions S. Wei et al.
- Non-biogenic sources are an important but overlooked contributor to aerosol isoprene-derived organosulfates during winter in northern China T. Yang et al.
- Unlocking the Hidden Source of Phenyl Sulfate and Role in the Atmosphere: Alkali-Catalyzed Barrierless Formation Mechanism and Impact on Aerosol Nucleation F. Bai et al.
- Reversed urban-rural gradient: Uncovering the major sources and seasonal dynamics of particulate amines in PM2.5 in Punjab, Pakistan S. Kamal et al.
- Novel Discoveries about the Potential Nonsecondary Origins of C2–C3 Organosulfates in Ambient Aerosol Particles Y. You et al.
- The critical role of aqueous-phase processes in aromatic-derived nitrogen-containing organic aerosol formation in cities with different energy consumption patterns Y. Ma et al.
- Oxidative Degradation of Higher-Molecular-Weight Aromatic Amine Compounds Is a Potential Source of Anilinium in Urban Aerosols L. Gui et al.
- Seasonal variations of amines in PM2.5 in a coastal city of southeastern China: Formation mechanisms and sources N. Chen et al.
- Molecular evidence on potential contribution of marine emissions to aromatic and aliphatic organic sulfur and nitrogen aerosols in the South China Sea Y. Xu et al.
Saved (final revised paper)
Latest update: 30 Apr 2026
Short summary
This study investigates the characteristics of aminiums and ammonium in PM2.5 on clean and polluted winter days in 11 Chinese cities, highlighting the possibility of the competitive uptake of ammonia versus amines on acidic aerosols or the displacement of aminiums by ammonia under high-ammonia conditions. The overall results deepen the understanding of the spatiotemporal differences in aminium characteristics and formation in China.
This study investigates the characteristics of aminiums and ammonium in PM2.5 on clean and...
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