Articles | Volume 22, issue 13
https://doi.org/10.5194/acp-22-9083-2022
© 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-22-9083-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
14 Jul 2022
Research article |
| 14 Jul 2022
| 14 Jul 2022
Secondary organic aerosol formation via multiphase reaction of hydrocarbons in urban atmospheres using CAMx integrated with the UNIPAR model
Zechen Yu
Department of Environmental Engineering Sciences, Engineering School of Sustainable Infrastructure and Environment, University of Florida,
Gainesville, FL, USA
Department of Environmental Engineering Sciences, Engineering School of Sustainable Infrastructure and Environment, University of Florida,
Gainesville, FL, USA
Soontae Kim
Department of Environmental and Safety Engineering, Ajou University, Suwon, South Korea
Kyuwon Son
Department of Environmental and Safety Engineering, Ajou University, Suwon, South Korea
Sanghee Han
Department of Environmental Engineering Sciences, Engineering School of Sustainable Infrastructure and Environment, University of Florida,
Gainesville, FL, USA
Azad Madhu
Department of Environmental Engineering Sciences, Engineering School of Sustainable Infrastructure and Environment, University of Florida,
Gainesville, FL, USA
Jinsoo Park
Air Quality Research Division, National Institute of Environmental
Research, Environmental Research Complex, Incheon, South Korea
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Cited
23 citations as recorded by crossref.
- Modeling SOA Formation from Monocyclic, Bicyclic, and Branched-Cyclic Alkanes A. Madhu & M. Jang
- Modeling the molecular composition of secondary organic aerosol under highly polluted conditions: A case study in the Yangtze River Delta Region in China Q. Huang et al.
- Species-specific effect of particle viscosity and particle-phase reactions on the formation of secondary organic aerosol Z. Luo et al.
- Modeling daytime and nighttime secondary organic aerosol formation via multiphase reactions of biogenic hydrocarbons S. Han & M. Jang
- Correlation-split and Recombination-sort Interaction Networks for air quality forecasting Y. Feng et al.
- Simulation of Secondary Organic Aerosol Formation Using Near-Explicitly Predicted Products from Naphthalene Photooxidation in the Presence of NOx S. Han & M. Jang
- Aging of α-Pinene Secondary Organic Aerosol by Hydroxyl Radicals in the Aqueous Phase: Kinetics and Products B. Witkowski et al.
- Microwave plasma torch desorption ionization mass spectrometry for chemical characterization of aromatic secondary organic aerosol X. Yang et al.
- An alcohol-governed mechanism of monocarbonyl oligomerization: implications for explosive growth of fine particulate matter Y. Ji et al.
- Modeling Daytime and Nighttime Secondary Organic Aerosol Formation via Multiphase Reactions of Hydroxy-Aromatic Hydrocarbons from Wildfires M. Jang et al.
- SOA formation from complex anthropogenic hydrocarbon mixtures: modeling from laboratory to regional scales A. Madhu et al.
- A novel spatial temporal neural hierarchical architecture for long-term multi-city air quality prediction Y. He et al.
- Modeling of Organic Aerosol in Seoul Using CMAQ with AERO7 H. Park et al.
- VOC emissions from in-use asphalt pavements: Environmental drivers, atmospheric impacts, and mitigation strategies A. Massroua et al.
- Development of optimized conical diffuser inlet continuous-flow reactor for investigation of aerosol formation and growth mechanism J. Kim et al.
- Modeling the influence of carbon branching structure on secondary organic aerosol formation via multiphase reactions of alkanes A. Madhu et al.
- The future underlying differential response of surface ozone to biogenic emissions in China (2019–2060) W. Wang et al.
- Surface Formation Pathway of Nitrogen- and Sulfur-Containing Organic Compounds on Ammonium Sulfate J. Chen et al.
- Semi-volatile oxygenated organics and ammonium chloride increasing sub-micron aerosol hygroscopicity, cloud condensation nuclei and PM1 mass in the Delhi region V. Lalchandani et al.
- Suppression of the phenolic SOA formation in the presence of electrolytic inorganic seed J. Choi & M. Jang
- Modeling of the Atmospheric Process of Cyanobacterial Toxins in Algal Aerosol V. Zorbas et al.
- CAMx–UNIPAR simulation of secondary organic aerosol mass formed from multiphase reactions of hydrocarbons under the Central Valley urban atmospheres of California Y. Jo et al.
- Physicochemical characterization of submicron particles using advanced drone-based systems: real-time measurements and single-particle analysis via SERS in a case study from South Korea M. Kim et al.
23 citations as recorded by crossref.
- Modeling SOA Formation from Monocyclic, Bicyclic, and Branched-Cyclic Alkanes A. Madhu & M. Jang
- Modeling the molecular composition of secondary organic aerosol under highly polluted conditions: A case study in the Yangtze River Delta Region in China Q. Huang et al.
- Species-specific effect of particle viscosity and particle-phase reactions on the formation of secondary organic aerosol Z. Luo et al.
- Modeling daytime and nighttime secondary organic aerosol formation via multiphase reactions of biogenic hydrocarbons S. Han & M. Jang
- Correlation-split and Recombination-sort Interaction Networks for air quality forecasting Y. Feng et al.
- Simulation of Secondary Organic Aerosol Formation Using Near-Explicitly Predicted Products from Naphthalene Photooxidation in the Presence of NOx S. Han & M. Jang
- Aging of α-Pinene Secondary Organic Aerosol by Hydroxyl Radicals in the Aqueous Phase: Kinetics and Products B. Witkowski et al.
- Microwave plasma torch desorption ionization mass spectrometry for chemical characterization of aromatic secondary organic aerosol X. Yang et al.
- An alcohol-governed mechanism of monocarbonyl oligomerization: implications for explosive growth of fine particulate matter Y. Ji et al.
- Modeling Daytime and Nighttime Secondary Organic Aerosol Formation via Multiphase Reactions of Hydroxy-Aromatic Hydrocarbons from Wildfires M. Jang et al.
- SOA formation from complex anthropogenic hydrocarbon mixtures: modeling from laboratory to regional scales A. Madhu et al.
- A novel spatial temporal neural hierarchical architecture for long-term multi-city air quality prediction Y. He et al.
- Modeling of Organic Aerosol in Seoul Using CMAQ with AERO7 H. Park et al.
- VOC emissions from in-use asphalt pavements: Environmental drivers, atmospheric impacts, and mitigation strategies A. Massroua et al.
- Development of optimized conical diffuser inlet continuous-flow reactor for investigation of aerosol formation and growth mechanism J. Kim et al.
- Modeling the influence of carbon branching structure on secondary organic aerosol formation via multiphase reactions of alkanes A. Madhu et al.
- The future underlying differential response of surface ozone to biogenic emissions in China (2019–2060) W. Wang et al.
- Surface Formation Pathway of Nitrogen- and Sulfur-Containing Organic Compounds on Ammonium Sulfate J. Chen et al.
- Semi-volatile oxygenated organics and ammonium chloride increasing sub-micron aerosol hygroscopicity, cloud condensation nuclei and PM1 mass in the Delhi region V. Lalchandani et al.
- Suppression of the phenolic SOA formation in the presence of electrolytic inorganic seed J. Choi & M. Jang
- Modeling of the Atmospheric Process of Cyanobacterial Toxins in Algal Aerosol V. Zorbas et al.
- CAMx–UNIPAR simulation of secondary organic aerosol mass formed from multiphase reactions of hydrocarbons under the Central Valley urban atmospheres of California Y. Jo et al.
- Physicochemical characterization of submicron particles using advanced drone-based systems: real-time measurements and single-particle analysis via SERS in a case study from South Korea M. Kim et al.
Saved (final revised paper)
Latest update: 30 Apr 2026
Short summary
The UNIPAR model was incorporated into CAMx to predict the ambient concentration of organic matter in urban atmospheres during the KORUS-AQ campaign. CAMx–UNIPAR significantly improved the simulation of SOA formation under the wet aerosol condition through the consideration of aqueous reactions of reactive organic species and gas–aqueous partitioning into the wet inorganic aerosol.
The UNIPAR model was incorporated into CAMx to predict the ambient concentration of organic...
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