Articles | Volume 20, issue 24 
            
                
                    
                    
            
            
            https://doi.org/10.5194/acp-20-15907-2020
                    © Author(s) 2020. 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-20-15907-2020
                    © Author(s) 2020. This work is distributed under 
the Creative Commons Attribution 4.0 License.
                the Creative Commons Attribution 4.0 License.
Sources and characteristics of size-resolved particulate organic acids and methanesulfonate in a coastal megacity: Manila, Philippines
                                            Department of Chemical and Environmental Engineering, University of
Arizona, Tucson, Arizona 85721, USA
                                        
                                    Melliza Templonuevo Cruz
                                            Manila Observatory, Quezon City, 1108, Philippines
                                        
                                    
                                            Institute of Environmental Science and Meteorology, University of the
Philippines, Diliman, Quezon City, 1101, Philippines
                                        
                                    Paola Angela Bañaga
                                            Manila Observatory, Quezon City, 1108, Philippines
                                        
                                    
                                            Department of Physics, School of Science and Engineering, Ateneo de
Manila University, Quezon City, 1108, Philippines
                                        
                                    Grace Betito
                                            Manila Observatory, Quezon City, 1108, Philippines
                                        
                                    
                                            Department of Physics, School of Science and Engineering, Ateneo de
Manila University, Quezon City, 1108, Philippines
                                        
                                    Rachel A. Braun
                                            Department of Chemical and Environmental Engineering, University of
Arizona, Tucson, Arizona 85721, USA
                                        
                                    Mojtaba Azadi Aghdam
                                            Department of Chemical and Environmental Engineering, University of
Arizona, Tucson, Arizona 85721, USA
                                        
                                    Maria Obiminda Cambaliza
                                            Manila Observatory, Quezon City, 1108, Philippines
                                        
                                    
                                            Department of Physics, School of Science and Engineering, Ateneo de
Manila University, Quezon City, 1108, Philippines
                                        
                                    Genevieve Rose Lorenzo
                                            Manila Observatory, Quezon City, 1108, Philippines
                                        
                                    
                                            Department of Hydrology and Atmospheric Sciences, University of
Arizona, Tucson, Arizona 85721, USA
                                        
                                    Alexander B. MacDonald
                                            Department of Chemical and Environmental Engineering, University of
Arizona, Tucson, Arizona 85721, USA
                                        
                                    Miguel Ricardo A. Hilario
                                            Manila Observatory, Quezon City, 1108, Philippines
                                        
                                    Preciosa Corazon Pabroa
                                            Philippine Nuclear Research Institute – Department of Science and
Technology, Commonwealth Avenue,  Diliman, Quezon City, 1101, Philippines
                                        
                                    John Robin Yee
                                            Philippine Nuclear Research Institute – Department of Science and
Technology, Commonwealth Avenue,  Diliman, Quezon City, 1101, Philippines
                                        
                                    James Bernard Simpas
                                            Manila Observatory, Quezon City, 1108, Philippines
                                        
                                    
                                            Department of Physics, School of Science and Engineering, Ateneo de
Manila University, Quezon City, 1108, Philippines
                                        
                                    Armin Sorooshian
                                            Department of Chemical and Environmental Engineering, University of
Arizona, Tucson, Arizona 85721, USA
                                        
                                    
                                            Department of Hydrology and Atmospheric Sciences, University of
Arizona, Tucson, Arizona 85721, USA
                                        
                                    Viewed
                        
                            Total article views: 2,843 (including HTML, PDF, and XML)
                        
                            
                                
                                
                            
                                
                                
                            
                        
                        
                            Cumulative views and downloads 
                                         (calculated since 27 Jul 2020)
                        
                        
                            
                                
                            
                    
        
                    
                    | HTML | XML | Total | Supplement | BibTeX | EndNote | |
|---|---|---|---|---|---|---|
| 1,993 | 792 | 58 | 2,843 | 308 | 67 | 113 | 
- HTML: 1,993
 - PDF: 792
 - XML: 58
 - Total: 2,843
 - Supplement: 308
 - BibTeX: 67
 - EndNote: 113
 
                        
                            Total article views: 2,350 (including HTML, PDF, and XML)
                        
                            
                                
                                
                            
                                
                                
                            
                        
                        
                            Cumulative views and downloads 
                                         (calculated since 21 Dec 2020)
                        
                        
                            
                                
                            
                    
                    
                    | HTML | XML | Total | Supplement | BibTeX | EndNote | |
|---|---|---|---|---|---|---|
| 1,762 | 538 | 50 | 2,350 | 157 | 55 | 94 | 
- HTML: 1,762
 - PDF: 538
 - XML: 50
 - Total: 2,350
 - Supplement: 157
 - BibTeX: 55
 - EndNote: 94
 
                        
                            Total article views: 493 (including HTML, PDF, and XML)
                        
                            
                                
                                
                            
                                
                                
                            
                        
                        
                            Cumulative views and downloads 
                                         (calculated since 27 Jul 2020)
                        
                        
                            
                                
                            
                    
        
                
            | HTML | XML | Total | Supplement | BibTeX | EndNote | |
|---|---|---|---|---|---|---|
| 231 | 254 | 8 | 493 | 151 | 12 | 19 | 
- HTML: 231
 - PDF: 254
 - XML: 8
 - Total: 493
 - Supplement: 151
 - BibTeX: 12
 - EndNote: 19
 
Viewed (geographical distribution)
                                Total article views: 2,843 (including HTML, PDF, and XML)
                                
                                Thereof 2,843 with geography defined
                                    and 0 with unknown origin. 
                            
        
                            
                                Total article views: 2,350 (including HTML, PDF, and XML)
                                
                                Thereof 2,350 with geography defined
                                    and 0 with unknown origin. 
                            
        
                            
                                Total article views: 493 (including HTML, PDF, and XML)
                                
                                Thereof 477 with geography defined
                                    and 16 with unknown origin. 
                            
                    | Country | # | Views | % | 
|---|
| Country | # | Views | % | 
|---|
| Country | # | Views | % | 
|---|
| Total: | 0 | 
| HTML: | 0 | 
| PDF: | 0 | 
| XML: | 0 | 
- 1
 
1
                            | Total: | 0 | 
| HTML: | 0 | 
| PDF: | 0 | 
| XML: | 0 | 
- 1
 
1
                            | Total: | 0 | 
| HTML: | 0 | 
| PDF: | 0 | 
| XML: | 0 | 
- 1
 
1
                            Cited
22 citations as recorded by crossref.
- Non‐Marine Sources Contribute to Aerosol Methanesulfonate Over Coastal Seas S. Zhou et al. 10.1029/2021JD034960
 - Occurrence of Emerging Contaminants in Southeast Asian Environments: Present Status, Challenges, and Future Prospects T. Lee et al. 10.1021/acsestwater.1c00453
 - The role of organic acids in new particle formation from methanesulfonic acid and methylamine R. Zhang et al. 10.5194/acp-22-2639-2022
 - Updated In-Cloud Secondary Aerosol Production in the Northern Hemisphere Predicted by the Community Multiscale Air Quality Modeling System K. Fahey et al. 10.1021/acsearthspacechem.4c00370
 - Understanding aerosol composition in a tropical inter-Andean valley impacted by agro-industrial and urban emissions L. Mateus-Fontecha et al. 10.5194/acp-22-8473-2022
 - Particulate Oxalate‐To‐Sulfate Ratio as an Aqueous Processing Marker: Similarity Across Field Campaigns and Limitations M. Hilario et al. 10.1029/2021GL096520
 - Dimethylamine in cloud water: a case study over the northwest Atlantic Ocean A. Corral et al. 10.1039/D2EA00117A
 - Differences in aerosol and cloud properties along the central California coast when winds change from northerly to southerly K. Zeider et al. 10.5194/acp-24-9059-2024
 - Implications for new particle formation in air of the use of monoethanolamine in carbon capture and storage V. Perraud et al. 10.1039/D4CP00316K
 - Is There a Relationship between Lake Urmia Saline Lakebed Emissions and Wet Deposition Composition in the Caucasus Region? H. Ahmady-Birgani et al. 10.1021/acsearthspacechem.1c00320
 - Airborne cloud water pH measurements in diverse regions: statistics and relationships with constituents K. Preisler et al. 10.1039/D5EA00070J
 - Assessment of NAAPS-RA performance in Maritime Southeast Asia during CAMP2Ex E. Edwards et al. 10.5194/acp-22-12961-2022
 - Total organic carbon and the contribution from speciated organics in cloud water: airborne data analysis from the CAMP2Ex field campaign C. Stahl et al. 10.5194/acp-21-14109-2021
 - Southeast Asia’s environmental challenges: emergence of new contaminants and advancements in testing methods J. Bhagat et al. 10.3389/ftox.2024.1322386
 - Elevated particulate methanesulfonate, oxalate and iron over Sydney Harbour in the austral summer of 2019-20 during unprecedented bushfire activity H. Swan & J. Ivey 10.1016/j.atmosenv.2021.118739
 - Characteristics of airborne PM1.0 and associated chemical constituents at a roadside area in Korea J. Lim et al. 10.4491/eer.2022.089
 - An emerging aerosol climatology via remote sensing over Metro Manila, the Philippines G. Lorenzo et al. 10.5194/acp-23-10579-2023
 - Day-Night Shifts in Water-Soluble Ions of Size-Resolved Aerosols before and after the COVID-19 Lockdown in a Coastal Megacity: Metro Manila, Philippines G. Betito et al. 10.1021/acsearthspacechem.5c00192
 - Extreme Aerosol Events at Mesa Verde, Colorado: Implications for Air Quality Management M. Gonzalez et al. 10.3390/atmos12091140
 - Sensitivity of aerosol and cloud properties to coupling strength of marine boundary layer clouds over the northwest Atlantic K. Zeider et al. 10.5194/acp-25-2407-2025
 - Stubborn aerosol: why particulate mass concentrations do not drop during the wet season in Metro Manila, Philippines M. Hilario et al. 10.1039/D2EA00073C
 - Contrasting the size-resolved nature of particulate arsenic, cadmium, and lead among diverse regions M. Gonzalez et al. 10.1016/j.apr.2021.01.002
 
22 citations as recorded by crossref.
- Non‐Marine Sources Contribute to Aerosol Methanesulfonate Over Coastal Seas S. Zhou et al. 10.1029/2021JD034960
 - Occurrence of Emerging Contaminants in Southeast Asian Environments: Present Status, Challenges, and Future Prospects T. Lee et al. 10.1021/acsestwater.1c00453
 - The role of organic acids in new particle formation from methanesulfonic acid and methylamine R. Zhang et al. 10.5194/acp-22-2639-2022
 - Updated In-Cloud Secondary Aerosol Production in the Northern Hemisphere Predicted by the Community Multiscale Air Quality Modeling System K. Fahey et al. 10.1021/acsearthspacechem.4c00370
 - Understanding aerosol composition in a tropical inter-Andean valley impacted by agro-industrial and urban emissions L. Mateus-Fontecha et al. 10.5194/acp-22-8473-2022
 - Particulate Oxalate‐To‐Sulfate Ratio as an Aqueous Processing Marker: Similarity Across Field Campaigns and Limitations M. Hilario et al. 10.1029/2021GL096520
 - Dimethylamine in cloud water: a case study over the northwest Atlantic Ocean A. Corral et al. 10.1039/D2EA00117A
 - Differences in aerosol and cloud properties along the central California coast when winds change from northerly to southerly K. Zeider et al. 10.5194/acp-24-9059-2024
 - Implications for new particle formation in air of the use of monoethanolamine in carbon capture and storage V. Perraud et al. 10.1039/D4CP00316K
 - Is There a Relationship between Lake Urmia Saline Lakebed Emissions and Wet Deposition Composition in the Caucasus Region? H. Ahmady-Birgani et al. 10.1021/acsearthspacechem.1c00320
 - Airborne cloud water pH measurements in diverse regions: statistics and relationships with constituents K. Preisler et al. 10.1039/D5EA00070J
 - Assessment of NAAPS-RA performance in Maritime Southeast Asia during CAMP2Ex E. Edwards et al. 10.5194/acp-22-12961-2022
 - Total organic carbon and the contribution from speciated organics in cloud water: airborne data analysis from the CAMP2Ex field campaign C. Stahl et al. 10.5194/acp-21-14109-2021
 - Southeast Asia’s environmental challenges: emergence of new contaminants and advancements in testing methods J. Bhagat et al. 10.3389/ftox.2024.1322386
 - Elevated particulate methanesulfonate, oxalate and iron over Sydney Harbour in the austral summer of 2019-20 during unprecedented bushfire activity H. Swan & J. Ivey 10.1016/j.atmosenv.2021.118739
 - Characteristics of airborne PM1.0 and associated chemical constituents at a roadside area in Korea J. Lim et al. 10.4491/eer.2022.089
 - An emerging aerosol climatology via remote sensing over Metro Manila, the Philippines G. Lorenzo et al. 10.5194/acp-23-10579-2023
 - Day-Night Shifts in Water-Soluble Ions of Size-Resolved Aerosols before and after the COVID-19 Lockdown in a Coastal Megacity: Metro Manila, Philippines G. Betito et al. 10.1021/acsearthspacechem.5c00192
 - Extreme Aerosol Events at Mesa Verde, Colorado: Implications for Air Quality Management M. Gonzalez et al. 10.3390/atmos12091140
 - Sensitivity of aerosol and cloud properties to coupling strength of marine boundary layer clouds over the northwest Atlantic K. Zeider et al. 10.5194/acp-25-2407-2025
 - Stubborn aerosol: why particulate mass concentrations do not drop during the wet season in Metro Manila, Philippines M. Hilario et al. 10.1039/D2EA00073C
 - Contrasting the size-resolved nature of particulate arsenic, cadmium, and lead among diverse regions M. Gonzalez et al. 10.1016/j.apr.2021.01.002
 
Latest update: 03 Nov 2025
Short summary
                    Long-term (16-month) high-frequency (weekly) measurements of size-resolved aerosol composition are reported. Important insights are discussed about factors (e.g., transport, fires, precipitation, photo-oxidation) impacting the mass size distributions of organic and sulfonic acids at a coastal megacity with diverse meteorology. The size-resolved nature of the data yielded one such finding that organic acids preferentially adsorb to dust rather than sea salt particles.
                    Long-term (16-month) high-frequency (weekly) measurements of size-resolved aerosol composition...
                    
                Altmetrics
                
                Final-revised paper
            
            
                    Preprint