Articles | Volume 14, issue 22
https://doi.org/10.5194/acp-14-12373-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/acp-14-12373-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
26 Nov 2014
Research article |
| 26 Nov 2014
Measurements of OH and RO2 radicals at Dome C, East Antarctica
A. Kukui
CORRESPONDING AUTHOR
Laboratoire Atmosphère, Milieux et Observations Spatiales (LATMOS), UMR8190, CNRS-Université de Versailles Saint Quentin, Université Pierre et Marie Curie, Paris, France
Laboratoire de Physique et Chimie de l'Environnement et de l'Espace (LPC2E), UMR6115, CNRS–Université d'Orléans, 45071 Orléans CEDEX 2, France
M. Legrand
Laboratoire de Glaciologie et Géophysique de l'Environnement (LGGE), UMR5183, CNRS-Université Grenoble Alpes, Grenoble, France
S. Preunkert
Laboratoire de Glaciologie et Géophysique de l'Environnement (LGGE), UMR5183, CNRS-Université Grenoble Alpes, Grenoble, France
M. M. Frey
British Antarctic Survey (BAS), Natural Environment Research Council (NERC), Cambridge, UK
R. Loisil
Division Technique (UPS855) de l'Institut National des Sciences de l'Univers (INSU), Meudon, France
J. Gil Roca
Laboratoire Atmosphère, Milieux et Observations Spatiales (LATMOS), UMR8190, CNRS-Université de Versailles Saint Quentin, Université Pierre et Marie Curie, Paris, France
B. Jourdain
Laboratoire de Glaciologie et Géophysique de l'Environnement (LGGE), UMR5183, CNRS-Université Grenoble Alpes, Grenoble, France
M. D. King
Department of Earth Sciences, Royal Holloway University of London, Egham, Surrey, TW20 OEX, UK
J. L. France
Department of Earth Sciences, Royal Holloway University of London, Egham, Surrey, TW20 OEX, UK
G. Ancellet
Laboratoire Atmosphère, Milieux et Observations Spatiales (LATMOS), UMR8190, CNRS-Université de Versailles Saint Quentin, Université Pierre et Marie Curie, Paris, France
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Latest update: 26 Dec 2024
Short summary
Concentrations of OH radicals and the sum of peroxy radicals, RO2, were measured in the boundary layer for the first time on the East Antarctic Plateau at the Concordia Station during the austral summer 2011/2012. The concentrations of radicals were comparable to those observed at the South Pole, confirming that the elevated oxidative capacity of the Antarctic atmospheric boundary layer found at the South Pole is not restricted to the South Pole but common over the high Antarctic plateau.
Concentrations of OH radicals and the sum of peroxy radicals, RO2, were measured in the boundary...
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