Research article
14 Dec 2018
Research article
| 14 Dec 2018
Secondary organic aerosol production from local emissions dominates the organic aerosol budget over Seoul, South Korea, during KORUS-AQ
Benjamin A. Nault et al.
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Cited
64 citations as recorded by crossref.
- Influence of cloud, fog, and high relative humidity during pollution transport events in South Korea: Aerosol properties and PM2.5 variability T. Eck et al. 10.1016/j.atmosenv.2020.117530
- New in situ aerosol hyperspectral optical measurements over 300–700 nm – Part 1: Spectral Aerosol Extinction (SpEx) instrument field validation during the KORUS-OC cruise C. Jordan et al. 10.5194/amt-14-695-2021
- Fine Ash‐Bearing Particles as a Major Aerosol Component in Biomass Burning Smoke K. Adachi et al. 10.1029/2021JD035657
- Physicochemical and isotopic properties of ambient aerosols and precipitation particles during winter in Seoul, South Korea H. Choi et al. 10.1007/s11356-021-16328-6
- A new method to quantify mineral dust and other aerosol species from aircraft platforms using single-particle mass spectrometry K. Froyd et al. 10.5194/amt-12-6209-2019
- Interferences with aerosol acidity quantification due to gas-phase ammonia uptake onto acidic sulfate filter samples B. Nault et al. 10.5194/amt-13-6193-2020
- The global impacts of COVID-19 lockdowns on urban air pollution G. Gkatzelis et al. 10.1525/elementa.2021.00176
- Radical chemistry in oxidation flow reactors for atmospheric chemistry research Z. Peng & J. Jimenez 10.1039/C9CS00766K
- Evidence of Nighttime Production of Organic Nitrates During SEAC 4 RS, FRAPPÉ, and KORUS‐AQ H. Kenagy et al. 10.1029/2020GL087860
- Atmospheric Acetaldehyde: Importance of Air‐Sea Exchange and a Missing Source in the Remote Troposphere S. Wang et al. 10.1029/2019GL082034
- Secondary organic aerosols from anthropogenic volatile organic compounds contribute substantially to air pollution mortality B. Nault et al. 10.5194/acp-21-11201-2021
- Evaluation of Secondary Organic Aerosol (SOA) Simulations for Seoul, Korea Y. Oak et al. 10.1029/2021MS002760
- Secondary organic aerosol formation and aging from ambient air in an oxidation flow reactor during wintertime in Beijing, China W. Xu et al. 10.1016/j.envres.2022.112751
- Towards a satellite formaldehyde – in situ hybrid estimate for organic aerosol abundance J. Liao et al. 10.5194/acp-19-2765-2019
- Quantitative detection of iodine in the stratosphere T. Koenig et al. 10.1073/pnas.1916828117
- Taehwa Research Forest: a receptor site for severe domestic pollution events in Korea during 2016 J. Sullivan et al. 10.5194/acp-19-5051-2019
- Machine Learning Uncovers Aerosol Size Information From Chemistry and Meteorology to Quantify Potential Cloud‐Forming Particles A. Nair et al. 10.1029/2021GL094133
- Biomass Burning Smoke and Its Influence on Clouds Over the Western U. S. C. Twohy et al. 10.1029/2021GL094224
- Intensive field campaigns as a means for improving scientific knowledge to address urban air pollution E. Velasco et al. 10.1016/j.atmosenv.2020.118094
- Quantification of cooking organic aerosol in the indoor environment using aerodyne aerosol mass spectrometers E. Katz et al. 10.1080/02786826.2021.1931013
- Aerosol pH indicator and organosulfate detectability from aerosol mass spectrometry measurements M. Schueneman et al. 10.5194/amt-14-2237-2021
- Air mass physiochemical characteristics over New Delhi: impacts on aerosol hygroscopicity and cloud condensation nuclei (CCN) formation Z. Arub et al. 10.5194/acp-20-6953-2020
- Contribution of Organic Nitrates to Organic Aerosol over South Korea during KORUS-AQ H. Kenagy et al. 10.1021/acs.est.1c05521
- Measurement report: Characterization of severe spring haze episodes and influences of long-range transport in the Seoul metropolitan area in March 2019 H. Kim et al. 10.5194/acp-20-11527-2020
- On the submicron aerosol distributions and CCN activity in and around the Korean Peninsula measured onboard the NASA DC-8 research aircraft during the KORUS-AQ field campaign M. Park et al. 10.1016/j.atmosres.2020.105004
- Ambient Quantification and Size Distributions for Organic Aerosol in Aerosol Mass Spectrometers with the New Capture Vaporizer W. Hu et al. 10.1021/acsearthspacechem.9b00310
- Numerical Sensitivity Tests of Volatile Organic Compounds Emission to PM2.5 Formation during Heat Wave Period in 2018 in Two Southeast Korean Cities G. Yang et al. 10.3390/atmos11040331
- Development and evaluation of a new compact mechanism for aromatic oxidation in atmospheric models K. Bates et al. 10.5194/acp-21-18351-2021
- A review of aerosol chemistry in Asia: insights from aerosol mass spectrometer measurements W. Zhou et al. 10.1039/D0EM00212G
- Understanding and improving model representation of aerosol optical properties for a Chinese haze event measured during KORUS-AQ P. Saide et al. 10.5194/acp-20-6455-2020
- Real‐Time Characterization of Aerosol Compositions, Sources, and Aging Processes in Guangzhou During PRIDE‐GBA 2018 Campaign W. Chen et al. 10.1029/2021JD035114
- Photochemistry of Volatile Organic Compounds in the Yellow River Delta, China: Formation of O 3 and Peroxyacyl Nitrates Y. Lee et al. 10.1029/2021JD035296
- Oxidation Flow Reactor Results in a Chinese Megacity Emphasize the Important Contribution of S/IVOCs to Ambient SOA Formation W. Hu et al. 10.1021/acs.est.1c03155
- Relating geostationary satellite measurements of aerosol optical depth (AOD) over East Asia to fine particulate matter (PM<sub>2.5</sub>): insights from the KORUS-AQ aircraft campaign and GEOS-Chem model simulations S. Zhai et al. 10.5194/acp-21-16775-2021
- An evaluation of global organic aerosol schemes using airborne observations S. Pai et al. 10.5194/acp-20-2637-2020
- Characterization, sources and reactivity of volatile organic compounds (VOCs) in Seoul and surrounding regions during KORUS-AQ I. Simpson et al. 10.1525/elementa.434
- Field observational constraints on the controllers in glyoxal (CHOCHO) reactive uptake to aerosol D. Kim et al. 10.5194/acp-22-805-2022
- Primary and secondary aerosols in small passenger vehicle emissions: Evaluation of engine technology, driving conditions, and regulatory standards G. Park et al. 10.1016/j.envpol.2021.117195
- Characterization of organic aerosol across the global remote troposphere: a comparison of ATom measurements and global chemistry models A. Hodzic et al. 10.5194/acp-20-4607-2020
- Measurement report: Effects of photochemical aging on the formation and evolution of summertime secondary aerosol in Beijing T. Chen et al. 10.5194/acp-21-1341-2021
- Meteorology influencing springtime air quality, pollution transport, and visibility in Korea D. Peterson et al. 10.1525/elementa.395
- Role of Upwind Precipitation in Transboundary Pollution and Secondary Aerosol Formation: A Case Study during the KORUS-AQ Field Campaign Y. Ryu et al. 10.1175/JAMC-D-21-0162.1
- Integration of airborne and ground observations of nitryl chloride in the Seoul metropolitan area and the implications on regional oxidation capacity during KORUS-AQ 2016 D. Jeong et al. 10.5194/acp-19-12779-2019
- Sizing response of the Ultra-High Sensitivity Aerosol Spectrometer (UHSAS) and Laser Aerosol Spectrometer (LAS) to changes in submicron aerosol composition and refractive index R. Moore et al. 10.5194/amt-14-4517-2021
- A systematic re-evaluation of methods for quantification of bulk particle-phase organic nitrates using real-time aerosol mass spectrometry D. Day et al. 10.5194/amt-15-459-2022
- The importance of size ranges in aerosol instrument intercomparisons: a case study for the Atmospheric Tomography Mission H. Guo et al. 10.5194/amt-14-3631-2021
- Aging Effects on Biomass Burning Aerosol Mass and Composition: A Critical Review of Field and Laboratory Studies A. Hodshire et al. 10.1021/acs.est.9b02588
- Novel Analysis to Quantify Plume Crosswind Heterogeneity Applied to Biomass Burning Smoke Z. Decker et al. 10.1021/acs.est.1c03803
- New in situ aerosol hyperspectral optical measurements over 300–700 nm – Part 2: Extinction, total absorption, water- and methanol-soluble absorption observed during the KORUS-OC cruise C. Jordan et al. 10.5194/amt-14-715-2021
- Secondary Organic Aerosol Formation Potential from Ambient Air in Beijing: Effects of Atmospheric Oxidation Capacity at Different Pollution Levels J. Liu et al. 10.1021/acs.est.1c00890
- Urban Oxidation Flow Reactor Measurements Reveal Significant Secondary Organic Aerosol Contributions from Volatile Emissions of Emerging Importance R. Shah et al. 10.1021/acs.est.9b06531
- Chemical transport models often underestimate inorganic aerosol acidity in remote regions of the atmosphere B. Nault et al. 10.1038/s43247-021-00164-0
- Observations of atmospheric oxidation and ozone production in South Korea W. Brune et al. 10.1016/j.atmosenv.2021.118854
- Multi-model intercomparisons of air quality simulations for the KORUS-AQ campaign R. Park et al. 10.1525/elementa.2021.00139
- Correcting model biases of CO in East Asia: impact on oxidant distributions during KORUS-AQ B. Gaubert et al. 10.5194/acp-20-14617-2020
- Organic peroxy radical chemistry in oxidation flow reactors and environmental chambers and their atmospheric relevance Z. Peng et al. 10.5194/acp-19-813-2019
- Light-absorption enhancement of black carbon in the Asian outflow inferred from airborne SP2 and in-situ measurements during KORUS-AQ C. Cho et al. 10.1016/j.scitotenv.2021.145531
- The potential role of methanesulfonic acid (MSA) in aerosol formation and growth and the associated radiative forcings A. Hodshire et al. 10.5194/acp-19-3137-2019
- Climate Forcing and Trends of Organic Aerosols in the Community Earth System Model (CESM2) S. Tilmes et al. 10.1029/2019MS001827
- Vertical Characteristics of Secondary Aerosols Observed in the Seoul and Busan Metropolitan Areas of Korea during KORUS-AQ and Associations with Meteorological Conditions J. Kim et al. 10.3390/atmos12111451
- Temporal and spatial variations of aerosol optical properties over the Korean peninsula during KORUS-AQ Y. Choi et al. 10.1016/j.atmosenv.2021.118301
- Investigation of factors controlling PM2.5 variability across the South Korean Peninsula during KORUS-AQ C. Jordan et al. 10.1525/elementa.424
- Airborne extractive electrospray mass spectrometry measurements of the chemical composition of organic aerosol D. Pagonis et al. 10.5194/amt-14-1545-2021
- The Korea–United States Air Quality (KORUS-AQ) field study J. Crawford et al. 10.1525/elementa.2020.00163
64 citations as recorded by crossref.
- Influence of cloud, fog, and high relative humidity during pollution transport events in South Korea: Aerosol properties and PM2.5 variability T. Eck et al. 10.1016/j.atmosenv.2020.117530
- New in situ aerosol hyperspectral optical measurements over 300–700 nm – Part 1: Spectral Aerosol Extinction (SpEx) instrument field validation during the KORUS-OC cruise C. Jordan et al. 10.5194/amt-14-695-2021
- Fine Ash‐Bearing Particles as a Major Aerosol Component in Biomass Burning Smoke K. Adachi et al. 10.1029/2021JD035657
- Physicochemical and isotopic properties of ambient aerosols and precipitation particles during winter in Seoul, South Korea H. Choi et al. 10.1007/s11356-021-16328-6
- A new method to quantify mineral dust and other aerosol species from aircraft platforms using single-particle mass spectrometry K. Froyd et al. 10.5194/amt-12-6209-2019
- Interferences with aerosol acidity quantification due to gas-phase ammonia uptake onto acidic sulfate filter samples B. Nault et al. 10.5194/amt-13-6193-2020
- The global impacts of COVID-19 lockdowns on urban air pollution G. Gkatzelis et al. 10.1525/elementa.2021.00176
- Radical chemistry in oxidation flow reactors for atmospheric chemistry research Z. Peng & J. Jimenez 10.1039/C9CS00766K
- Evidence of Nighttime Production of Organic Nitrates During SEAC 4 RS, FRAPPÉ, and KORUS‐AQ H. Kenagy et al. 10.1029/2020GL087860
- Atmospheric Acetaldehyde: Importance of Air‐Sea Exchange and a Missing Source in the Remote Troposphere S. Wang et al. 10.1029/2019GL082034
- Secondary organic aerosols from anthropogenic volatile organic compounds contribute substantially to air pollution mortality B. Nault et al. 10.5194/acp-21-11201-2021
- Evaluation of Secondary Organic Aerosol (SOA) Simulations for Seoul, Korea Y. Oak et al. 10.1029/2021MS002760
- Secondary organic aerosol formation and aging from ambient air in an oxidation flow reactor during wintertime in Beijing, China W. Xu et al. 10.1016/j.envres.2022.112751
- Towards a satellite formaldehyde – in situ hybrid estimate for organic aerosol abundance J. Liao et al. 10.5194/acp-19-2765-2019
- Quantitative detection of iodine in the stratosphere T. Koenig et al. 10.1073/pnas.1916828117
- Taehwa Research Forest: a receptor site for severe domestic pollution events in Korea during 2016 J. Sullivan et al. 10.5194/acp-19-5051-2019
- Machine Learning Uncovers Aerosol Size Information From Chemistry and Meteorology to Quantify Potential Cloud‐Forming Particles A. Nair et al. 10.1029/2021GL094133
- Biomass Burning Smoke and Its Influence on Clouds Over the Western U. S. C. Twohy et al. 10.1029/2021GL094224
- Intensive field campaigns as a means for improving scientific knowledge to address urban air pollution E. Velasco et al. 10.1016/j.atmosenv.2020.118094
- Quantification of cooking organic aerosol in the indoor environment using aerodyne aerosol mass spectrometers E. Katz et al. 10.1080/02786826.2021.1931013
- Aerosol pH indicator and organosulfate detectability from aerosol mass spectrometry measurements M. Schueneman et al. 10.5194/amt-14-2237-2021
- Air mass physiochemical characteristics over New Delhi: impacts on aerosol hygroscopicity and cloud condensation nuclei (CCN) formation Z. Arub et al. 10.5194/acp-20-6953-2020
- Contribution of Organic Nitrates to Organic Aerosol over South Korea during KORUS-AQ H. Kenagy et al. 10.1021/acs.est.1c05521
- Measurement report: Characterization of severe spring haze episodes and influences of long-range transport in the Seoul metropolitan area in March 2019 H. Kim et al. 10.5194/acp-20-11527-2020
- On the submicron aerosol distributions and CCN activity in and around the Korean Peninsula measured onboard the NASA DC-8 research aircraft during the KORUS-AQ field campaign M. Park et al. 10.1016/j.atmosres.2020.105004
- Ambient Quantification and Size Distributions for Organic Aerosol in Aerosol Mass Spectrometers with the New Capture Vaporizer W. Hu et al. 10.1021/acsearthspacechem.9b00310
- Numerical Sensitivity Tests of Volatile Organic Compounds Emission to PM2.5 Formation during Heat Wave Period in 2018 in Two Southeast Korean Cities G. Yang et al. 10.3390/atmos11040331
- Development and evaluation of a new compact mechanism for aromatic oxidation in atmospheric models K. Bates et al. 10.5194/acp-21-18351-2021
- A review of aerosol chemistry in Asia: insights from aerosol mass spectrometer measurements W. Zhou et al. 10.1039/D0EM00212G
- Understanding and improving model representation of aerosol optical properties for a Chinese haze event measured during KORUS-AQ P. Saide et al. 10.5194/acp-20-6455-2020
- Real‐Time Characterization of Aerosol Compositions, Sources, and Aging Processes in Guangzhou During PRIDE‐GBA 2018 Campaign W. Chen et al. 10.1029/2021JD035114
- Photochemistry of Volatile Organic Compounds in the Yellow River Delta, China: Formation of O 3 and Peroxyacyl Nitrates Y. Lee et al. 10.1029/2021JD035296
- Oxidation Flow Reactor Results in a Chinese Megacity Emphasize the Important Contribution of S/IVOCs to Ambient SOA Formation W. Hu et al. 10.1021/acs.est.1c03155
- Relating geostationary satellite measurements of aerosol optical depth (AOD) over East Asia to fine particulate matter (PM<sub>2.5</sub>): insights from the KORUS-AQ aircraft campaign and GEOS-Chem model simulations S. Zhai et al. 10.5194/acp-21-16775-2021
- An evaluation of global organic aerosol schemes using airborne observations S. Pai et al. 10.5194/acp-20-2637-2020
- Characterization, sources and reactivity of volatile organic compounds (VOCs) in Seoul and surrounding regions during KORUS-AQ I. Simpson et al. 10.1525/elementa.434
- Field observational constraints on the controllers in glyoxal (CHOCHO) reactive uptake to aerosol D. Kim et al. 10.5194/acp-22-805-2022
- Primary and secondary aerosols in small passenger vehicle emissions: Evaluation of engine technology, driving conditions, and regulatory standards G. Park et al. 10.1016/j.envpol.2021.117195
- Characterization of organic aerosol across the global remote troposphere: a comparison of ATom measurements and global chemistry models A. Hodzic et al. 10.5194/acp-20-4607-2020
- Measurement report: Effects of photochemical aging on the formation and evolution of summertime secondary aerosol in Beijing T. Chen et al. 10.5194/acp-21-1341-2021
- Meteorology influencing springtime air quality, pollution transport, and visibility in Korea D. Peterson et al. 10.1525/elementa.395
- Role of Upwind Precipitation in Transboundary Pollution and Secondary Aerosol Formation: A Case Study during the KORUS-AQ Field Campaign Y. Ryu et al. 10.1175/JAMC-D-21-0162.1
- Integration of airborne and ground observations of nitryl chloride in the Seoul metropolitan area and the implications on regional oxidation capacity during KORUS-AQ 2016 D. Jeong et al. 10.5194/acp-19-12779-2019
- Sizing response of the Ultra-High Sensitivity Aerosol Spectrometer (UHSAS) and Laser Aerosol Spectrometer (LAS) to changes in submicron aerosol composition and refractive index R. Moore et al. 10.5194/amt-14-4517-2021
- A systematic re-evaluation of methods for quantification of bulk particle-phase organic nitrates using real-time aerosol mass spectrometry D. Day et al. 10.5194/amt-15-459-2022
- The importance of size ranges in aerosol instrument intercomparisons: a case study for the Atmospheric Tomography Mission H. Guo et al. 10.5194/amt-14-3631-2021
- Aging Effects on Biomass Burning Aerosol Mass and Composition: A Critical Review of Field and Laboratory Studies A. Hodshire et al. 10.1021/acs.est.9b02588
- Novel Analysis to Quantify Plume Crosswind Heterogeneity Applied to Biomass Burning Smoke Z. Decker et al. 10.1021/acs.est.1c03803
- New in situ aerosol hyperspectral optical measurements over 300–700 nm – Part 2: Extinction, total absorption, water- and methanol-soluble absorption observed during the KORUS-OC cruise C. Jordan et al. 10.5194/amt-14-715-2021
- Secondary Organic Aerosol Formation Potential from Ambient Air in Beijing: Effects of Atmospheric Oxidation Capacity at Different Pollution Levels J. Liu et al. 10.1021/acs.est.1c00890
- Urban Oxidation Flow Reactor Measurements Reveal Significant Secondary Organic Aerosol Contributions from Volatile Emissions of Emerging Importance R. Shah et al. 10.1021/acs.est.9b06531
- Chemical transport models often underestimate inorganic aerosol acidity in remote regions of the atmosphere B. Nault et al. 10.1038/s43247-021-00164-0
- Observations of atmospheric oxidation and ozone production in South Korea W. Brune et al. 10.1016/j.atmosenv.2021.118854
- Multi-model intercomparisons of air quality simulations for the KORUS-AQ campaign R. Park et al. 10.1525/elementa.2021.00139
- Correcting model biases of CO in East Asia: impact on oxidant distributions during KORUS-AQ B. Gaubert et al. 10.5194/acp-20-14617-2020
- Organic peroxy radical chemistry in oxidation flow reactors and environmental chambers and their atmospheric relevance Z. Peng et al. 10.5194/acp-19-813-2019
- Light-absorption enhancement of black carbon in the Asian outflow inferred from airborne SP2 and in-situ measurements during KORUS-AQ C. Cho et al. 10.1016/j.scitotenv.2021.145531
- The potential role of methanesulfonic acid (MSA) in aerosol formation and growth and the associated radiative forcings A. Hodshire et al. 10.5194/acp-19-3137-2019
- Climate Forcing and Trends of Organic Aerosols in the Community Earth System Model (CESM2) S. Tilmes et al. 10.1029/2019MS001827
- Vertical Characteristics of Secondary Aerosols Observed in the Seoul and Busan Metropolitan Areas of Korea during KORUS-AQ and Associations with Meteorological Conditions J. Kim et al. 10.3390/atmos12111451
- Temporal and spatial variations of aerosol optical properties over the Korean peninsula during KORUS-AQ Y. Choi et al. 10.1016/j.atmosenv.2021.118301
- Investigation of factors controlling PM2.5 variability across the South Korean Peninsula during KORUS-AQ C. Jordan et al. 10.1525/elementa.424
- Airborne extractive electrospray mass spectrometry measurements of the chemical composition of organic aerosol D. Pagonis et al. 10.5194/amt-14-1545-2021
- The Korea–United States Air Quality (KORUS-AQ) field study J. Crawford et al. 10.1525/elementa.2020.00163
Discussed (final revised paper)
Discussed (preprint)
Latest update: 06 Feb 2023
Short summary
Aerosol impacts visibility and human health in large cities. Sources of aerosols are still highly uncertain, especially for cities surrounded by numerous other cities. We use observations collected during the Korea–United States Air Quality study to determine sources of organic aerosol (OA). We find that secondary OA (SOA) is rapidly produced over Seoul, South Korea, and that the sources of the SOA originate from short-lived hydrocarbons, which originate from local emissions.
Aerosol impacts visibility and human health in large cities. Sources of aerosols are still...
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Final-revised paper
Preprint