Articles | Volume 14, issue 21
https://doi.org/10.5194/acp-14-11843-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-14-11843-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
HO2NO2 and HNO3 in the coastal Antarctic winter night: a "lab-in-the-field" experiment
British Antarctic Survey, Natural Environment Research Council, Cambridge, UK
N. Brough
British Antarctic Survey, Natural Environment Research Council, Cambridge, UK
P. S. Anderson
British Antarctic Survey, Natural Environment Research Council, Cambridge, UK
now at: Scottish Association of Marine Science, Scottish Marine Institute, Oban, UK
E. W. Wolff
British Antarctic Survey, Natural Environment Research Council, Cambridge, UK
now at: Dept of Earth Sciences, University of Cambridge, Cambridge, UK
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Cited
11 citations as recorded by crossref.
- Dynamics of ozone and nitrogen oxides at Summit, Greenland: I. Multi-year observations in the snowpack B. Van Dam et al. 10.1016/j.atmosenv.2015.09.060
- Air–snow exchange of nitrate: a modelling approach to investigate physicochemical processes in surface snow at Dome C, Antarctica J. Bock et al. 10.5194/acp-16-12531-2016
- Fostering multidisciplinary research on interactions between chemistry, biology, and physics within the coupled cryosphere-atmosphere system J. Thomas et al. 10.1525/elementa.396
- Quantification of peroxynitric acid and peroxyacyl nitrates using an ethane-based thermal dissociation peroxy radical chemical amplification cavity ring-down spectrometer Y. Taha et al. 10.5194/amt-11-4109-2018
- A three-channel thermal dissociation cavity ring-down spectrometer for simultaneous measurement of ambient total peroxy nitrates, total alkyl nitrates, and NO2 C. Lin et al. 10.1016/j.talanta.2023.125524
- Measurements of Atmospheric HO2 Radicals Using Br-CIMS with Elimination of Potential Interferences from Ambient Peroxynitric Acid L. Wang et al. 10.1021/acs.analchem.4c01184
- Derivation of Hydroperoxyl Radical Levels at an Urban Site via Measurement of Pernitric Acid by Iodide Chemical Ionization Mass Spectrometry D. Chen et al. 10.1021/acs.est.6b05169
- Role of mineral dust in the nitrate preservation during the glacial period: Insights from the RICE ice core A. Venugopal et al. 10.1016/j.gloplacha.2022.103745
- Deposition, recycling, and archival of nitrate stable isotopes between the air–snow interface: comparison between Dronning Maud Land and Dome C, Antarctica V. Winton et al. 10.5194/acp-20-5861-2020
- Seasonal variability of atmospheric nitrogen oxides and non-methane hydrocarbons at the GEOSummit station, Greenland L. Kramer et al. 10.5194/acp-15-6827-2015
- Peroxynitric acid (HO2NO2) measurements during the UBWOS 2013 and 2014 studies using iodide ion chemical ionization mass spectrometry P. Veres et al. 10.5194/acp-15-8101-2015
11 citations as recorded by crossref.
- Dynamics of ozone and nitrogen oxides at Summit, Greenland: I. Multi-year observations in the snowpack B. Van Dam et al. 10.1016/j.atmosenv.2015.09.060
- Air–snow exchange of nitrate: a modelling approach to investigate physicochemical processes in surface snow at Dome C, Antarctica J. Bock et al. 10.5194/acp-16-12531-2016
- Fostering multidisciplinary research on interactions between chemistry, biology, and physics within the coupled cryosphere-atmosphere system J. Thomas et al. 10.1525/elementa.396
- Quantification of peroxynitric acid and peroxyacyl nitrates using an ethane-based thermal dissociation peroxy radical chemical amplification cavity ring-down spectrometer Y. Taha et al. 10.5194/amt-11-4109-2018
- A three-channel thermal dissociation cavity ring-down spectrometer for simultaneous measurement of ambient total peroxy nitrates, total alkyl nitrates, and NO2 C. Lin et al. 10.1016/j.talanta.2023.125524
- Measurements of Atmospheric HO2 Radicals Using Br-CIMS with Elimination of Potential Interferences from Ambient Peroxynitric Acid L. Wang et al. 10.1021/acs.analchem.4c01184
- Derivation of Hydroperoxyl Radical Levels at an Urban Site via Measurement of Pernitric Acid by Iodide Chemical Ionization Mass Spectrometry D. Chen et al. 10.1021/acs.est.6b05169
- Role of mineral dust in the nitrate preservation during the glacial period: Insights from the RICE ice core A. Venugopal et al. 10.1016/j.gloplacha.2022.103745
- Deposition, recycling, and archival of nitrate stable isotopes between the air–snow interface: comparison between Dronning Maud Land and Dome C, Antarctica V. Winton et al. 10.5194/acp-20-5861-2020
- Seasonal variability of atmospheric nitrogen oxides and non-methane hydrocarbons at the GEOSummit station, Greenland L. Kramer et al. 10.5194/acp-15-6827-2015
- Peroxynitric acid (HO2NO2) measurements during the UBWOS 2013 and 2014 studies using iodide ion chemical ionization mass spectrometry P. Veres et al. 10.5194/acp-15-8101-2015
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Latest update: 08 Apr 2025
Short summary
We report observations of nitric acid and peroxynitric acid, in coastal Antarctica during winter. During winter, it is dark 24h per day, so there is no influence of sunlight on atmospheric composition. We show that observed variability in concentrations is highly correlated with changes in temperature. We derive enthalpies of adsorption and show they are consistent with those derived in laboratory studies. The Antarctic, during winter, is an ideal natural laboratory to study air-snow exchange.
We report observations of nitric acid and peroxynitric acid, in coastal Antarctica during...
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