Articles | Volume 18, issue 14
https://doi.org/10.5194/acp-18-10237-2018
© Author(s) 2018. 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-18-10237-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
18 Jul 2018
Research article |
| 18 Jul 2018
| 18 Jul 2018
High gas-phase mixing ratios of formic and acetic acid in the High Arctic
Department of Chemistry, University of Toronto, Toronto, Canada
Jonathan P. D. Abbatt
Department of Chemistry, University of Toronto, Toronto, Canada
Jeremy J. B. Wentzell
Air Quality Processes Research Section, Environment and Climate Change Canada, Toronto, Ontario, Canada
Gregory R. Wentworth
Department of Chemistry, University of Toronto, Toronto, Canada
Environmental Monitoring and Science Division, Alberta Environment and Parks, Edmonton, Alberta, Canada
Jennifer G. Murphy
Department of Chemistry, University of Toronto, Toronto, Canada
Daniel Kunkel
Institute for Atmospheric Physics, Johannes Gutenberg University of Mainz, Mainz, Germany
Ellen Gute
Department of Chemistry, University of Toronto, Toronto, Canada
David W. Tarasick
Air Quality Processes Research Section, Environment and Climate Change Canada, Toronto, Ontario, Canada
Sangeeta Sharma
Air Quality Processes Research Section, Environment and Climate Change Canada, Toronto, Ontario, Canada
Christopher J. Cox
NOAA Earth Systems Research Laboratory (ESRL), Physical Sciences Division (PSD), Boulder, CO, USA
Cooperative Institute for Research in Environmental Sciences (CIRES), Boulder, CO, USA
Taneil Uttal
NOAA Earth Systems Research Laboratory (ESRL), Physical Sciences Division (PSD), Boulder, CO, USA
John Liggio
Air Quality Processes Research Section, Environment and Climate Change Canada, Toronto, Ontario, Canada
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- Characteristics of Volatile Organic Compounds Distribution in Downtown Ansan Near Industrial Complexes S. Shin et al. 10.36278/jeaht.27.1.14
- Bacteria in clouds biodegrade atmospheric formic and acetic acids L. Nuñez López et al. 10.5194/acp-24-5181-2024
- Atmospheric VOC measurements at a High Arctic site: characteristics and source apportionment J. Pernov et al. 10.5194/acp-21-2895-2021
- Underrated primary biogenic origin and lifetime of atmospheric formic and acetic acid X. Lee et al. 10.1038/s41598-021-86542-2
- Emission of formic and acetic acids from two Colorado soils A. Mielnik et al. 10.1039/C8EM00356D
- Physicochemical uptake and release of volatile organic compounds by soil in coated-wall flow tube experiments with ambient air G. Li et al. 10.5194/acp-19-2209-2019
- Atmospheric biogenic volatile organic compounds in the Alaskan Arctic tundra: constraints from measurements at Toolik Field Station V. Selimovic et al. 10.5194/acp-22-14037-2022
- Biomass burning pollution in the South Atlantic upper troposphere: GLORIA trace gas observations and evaluation of the CAMS model S. Johansson et al. 10.5194/acp-22-3675-2022
- Sea ice concentration impacts dissolved organic gases in the Canadian Arctic C. Wohl et al. 10.5194/bg-19-1021-2022
- Development of an online-coupled MARGA upgrade for the 2 h interval quantification of low-molecular-weight organic acids in the gas and particle phases B. Stieger et al. 10.5194/amt-12-281-2019
- Insights into the molecular composition of semi-volatile aerosols in the summertime central Arctic Ocean using FIGAERO-CIMS K. Siegel et al. 10.1039/D0EA00023J
- Ubiquitous atmospheric production of organic acids mediated by cloud droplets B. Franco et al. 10.1038/s41586-021-03462-x
- HCOOH in the Remote Atmosphere: Constraints from Atmospheric Tomography (ATom) Airborne Observations X. Chen et al. 10.1021/acsearthspacechem.1c00049
- Strong Deviations from Thermodynamically Expected Phase Partitioning of Low-Molecular-Weight Organic Acids during One Year of Rural Measurements B. Stieger et al. 10.1021/acsearthspacechem.0c00297
- Tropospheric modeling of acetic acid in the UK for Summer, Winter and Spring seasons using a mesoscale 3-dimensional chemistry and transport model, WRF-Chem-CRI M. Khan et al. 10.1016/j.atmosres.2021.105506
- Exceptional Wildfire Enhancements of PAN, C2H4, CH3OH, and HCOOH Over the Canadian High Arctic During August 2017 T. Wizenberg et al. 10.1029/2022JD038052
- Spaceborne Measurements of Formic and Acetic Acids: A Global View of the Regional Sources B. Franco et al. 10.1029/2019GL086239
- Seasonal Flux Measurements over a Colorado Pine Forest Demonstrate a Persistent Source of Organic Acids S. Fulgham et al. 10.1021/acsearthspacechem.9b00182
- Chloride Interferences in Wet Chemical Oxidation Measurements: Plausible Mechanisms and Implications Y. Chiu et al. 10.1021/acsestwater.4c00508
- Measurement report: Enhanced photochemical formation of formic and isocyanic acids in urban regions aloft – insights from tower-based online gradient measurements Q. Yang et al. 10.5194/acp-24-6865-2024
- Isoprene versus Monoterpenes as Gas-Phase Organic Acid Precursors in the Atmosphere M. Link et al. 10.1021/acsearthspacechem.1c00093
- Pollution trace gases C<sub>2</sub>H<sub>6</sub>, C<sub>2</sub>H<sub>2</sub>, HCOOH, and PAN in the North Atlantic UTLS: observations and simulations G. Wetzel et al. 10.5194/acp-21-8213-2021
- Oxidation of Volatile Organic Compounds as the Major Source of Formic Acid in a Mixed Forest Canopy H. Alwe et al. 10.1029/2018GL081526
- Direct gas-phase formation of formic acid through reaction of Criegee intermediates with formaldehyde P. Luo et al. 10.1038/s42004-023-00933-2
25 citations as recorded by crossref.
- Pollution trace gas distributions and their transport in the Asian monsoon upper troposphere and lowermost stratosphere during the StratoClim campaign 2017 S. Johansson et al. 10.5194/acp-20-14695-2020
- Characteristics of Volatile Organic Compounds Distribution in Downtown Ansan Near Industrial Complexes S. Shin et al. 10.36278/jeaht.27.1.14
- Bacteria in clouds biodegrade atmospheric formic and acetic acids L. Nuñez López et al. 10.5194/acp-24-5181-2024
- Atmospheric VOC measurements at a High Arctic site: characteristics and source apportionment J. Pernov et al. 10.5194/acp-21-2895-2021
- Underrated primary biogenic origin and lifetime of atmospheric formic and acetic acid X. Lee et al. 10.1038/s41598-021-86542-2
- Emission of formic and acetic acids from two Colorado soils A. Mielnik et al. 10.1039/C8EM00356D
- Physicochemical uptake and release of volatile organic compounds by soil in coated-wall flow tube experiments with ambient air G. Li et al. 10.5194/acp-19-2209-2019
- Atmospheric biogenic volatile organic compounds in the Alaskan Arctic tundra: constraints from measurements at Toolik Field Station V. Selimovic et al. 10.5194/acp-22-14037-2022
- Biomass burning pollution in the South Atlantic upper troposphere: GLORIA trace gas observations and evaluation of the CAMS model S. Johansson et al. 10.5194/acp-22-3675-2022
- Sea ice concentration impacts dissolved organic gases in the Canadian Arctic C. Wohl et al. 10.5194/bg-19-1021-2022
- Development of an online-coupled MARGA upgrade for the 2 h interval quantification of low-molecular-weight organic acids in the gas and particle phases B. Stieger et al. 10.5194/amt-12-281-2019
- Insights into the molecular composition of semi-volatile aerosols in the summertime central Arctic Ocean using FIGAERO-CIMS K. Siegel et al. 10.1039/D0EA00023J
- Ubiquitous atmospheric production of organic acids mediated by cloud droplets B. Franco et al. 10.1038/s41586-021-03462-x
- HCOOH in the Remote Atmosphere: Constraints from Atmospheric Tomography (ATom) Airborne Observations X. Chen et al. 10.1021/acsearthspacechem.1c00049
- Strong Deviations from Thermodynamically Expected Phase Partitioning of Low-Molecular-Weight Organic Acids during One Year of Rural Measurements B. Stieger et al. 10.1021/acsearthspacechem.0c00297
- Tropospheric modeling of acetic acid in the UK for Summer, Winter and Spring seasons using a mesoscale 3-dimensional chemistry and transport model, WRF-Chem-CRI M. Khan et al. 10.1016/j.atmosres.2021.105506
- Exceptional Wildfire Enhancements of PAN, C2H4, CH3OH, and HCOOH Over the Canadian High Arctic During August 2017 T. Wizenberg et al. 10.1029/2022JD038052
- Spaceborne Measurements of Formic and Acetic Acids: A Global View of the Regional Sources B. Franco et al. 10.1029/2019GL086239
- Seasonal Flux Measurements over a Colorado Pine Forest Demonstrate a Persistent Source of Organic Acids S. Fulgham et al. 10.1021/acsearthspacechem.9b00182
- Chloride Interferences in Wet Chemical Oxidation Measurements: Plausible Mechanisms and Implications Y. Chiu et al. 10.1021/acsestwater.4c00508
- Measurement report: Enhanced photochemical formation of formic and isocyanic acids in urban regions aloft – insights from tower-based online gradient measurements Q. Yang et al. 10.5194/acp-24-6865-2024
- Isoprene versus Monoterpenes as Gas-Phase Organic Acid Precursors in the Atmosphere M. Link et al. 10.1021/acsearthspacechem.1c00093
- Pollution trace gases C<sub>2</sub>H<sub>6</sub>, C<sub>2</sub>H<sub>2</sub>, HCOOH, and PAN in the North Atlantic UTLS: observations and simulations G. Wetzel et al. 10.5194/acp-21-8213-2021
- Oxidation of Volatile Organic Compounds as the Major Source of Formic Acid in a Mixed Forest Canopy H. Alwe et al. 10.1029/2018GL081526
- Direct gas-phase formation of formic acid through reaction of Criegee intermediates with formaldehyde P. Luo et al. 10.1038/s42004-023-00933-2
Latest update: 14 Dec 2024
Short summary
We measured gas-phase formic and acetic acid at Alert, Nunavut. These acids play an important role in cloud water acidity in remote environments, yet they are not well represented in chemical transport models, particularly in the Arctic. We observed high levels of formic and acetic acid under both cold, wet, and cloudy and warm, sunny, and dry conditions, suggesting that multiple sources significantly contribute to gas-phase concentrations of these species in the summer Arctic.
We measured gas-phase formic and acetic acid at Alert, Nunavut. These acids play an important...
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