Substantial contribution of iodine to Arctic ozone destruction
International audience Unlike bromine, the effect of iodine chemistry on the Arctic surface ozone budget is poorly constrained. We present ship-based measurements of halogen oxides in the high Arctic boundary layer from the sunlit period of March to October 2020 and show that iodine enhances springt...
Published in: | Nature Geoscience |
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Language: | English |
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Online Access: | https://hal.science/hal-03779484 https://hal.science/hal-03779484/document https://hal.science/hal-03779484/file/s41561-022-01018-w-1.pdf https://doi.org/10.1038/s41561-022-01018-w |
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ftinsu:oai:HAL:hal-03779484v1 2024-01-14T10:03:43+01:00 Substantial contribution of iodine to Arctic ozone destruction Benavent, Nuria Mahajan, Anoop Li, Qinyi Cuevas, Carlos Schmale, Julia Angot, Hélène Jokinen, Tuija Quéléver, Lauriane Blechschmidt, Anne-Marlene Zilker, Bianca Richter, Andreas Serna, Jesús Garcia-Nieto, David Fernandez, Rafael Skov, Henrik Dumitrascu, Adela Simões Pereira, Patric Abrahamsson, Katarina Bucci, Silvia Duetsch, Marina Stohl, Andreas Beck, Ivo Laurila, Tiia Blomquist, Byron Howard, Dean Archer, Stephen Bariteau, Ludovic Helmig, Detlev Hueber, Jacques Jacobi, Hans-Werner Posman, Kevin Dada, Lubna Daellenbach, Kaspar Saiz-Lopez, Alfonso Instituto de Química Física Rocasolano (IQFR) Consejo Superior de Investigaciones Cientificas = Spanish National Research Council (CSIC) Ecole Polytechnique Fédérale de Lausanne (EPFL) Institute for Atmospheric and Earth System Research (INAR) Helsingin yliopisto = Helsingfors universitet = University of Helsinki Universität Bremen iCLIMATE Aarhus University Interdisciplinary Centre for Climate Change Aarhus University Aarhus Laboratoire de Météorologie Dynamique (UMR 8539) (LMD) Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-École des Ponts ParisTech (ENPC)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Département des Géosciences - ENS Paris École normale supérieure - Paris (ENS-PSL) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École normale supérieure - Paris (ENS-PSL) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL) Institut für Meteorologie und Geophysik Wien (IMGW) Universität Wien 2022-09-15 https://hal.science/hal-03779484 https://hal.science/hal-03779484/document https://hal.science/hal-03779484/file/s41561-022-01018-w-1.pdf https://doi.org/10.1038/s41561-022-01018-w en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/s41561-022-01018-w hal-03779484 https://hal.science/hal-03779484 https://hal.science/hal-03779484/document https://hal.science/hal-03779484/file/s41561-022-01018-w-1.pdf doi:10.1038/s41561-022-01018-w http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 1752-0894 Nature Geoscience https://hal.science/hal-03779484 Nature Geoscience, 2022, ⟨10.1038/s41561-022-01018-w⟩ [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment info:eu-repo/semantics/article Journal articles 2022 ftinsu https://doi.org/10.1038/s41561-022-01018-w 2023-12-20T17:24:06Z International audience Unlike bromine, the effect of iodine chemistry on the Arctic surface ozone budget is poorly constrained. We present ship-based measurements of halogen oxides in the high Arctic boundary layer from the sunlit period of March to October 2020 and show that iodine enhances springtime tropospheric ozone depletion. We find that chemical reactions between iodine and ozone are the second highest contributor to ozone loss over the study period, after ozone photolysis-initiated loss and ahead of bromine. Article in Journal/Newspaper Arctic Institut national des sciences de l'Univers: HAL-INSU Arctic Nature Geoscience 15 10 770 773 |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment Benavent, Nuria Mahajan, Anoop Li, Qinyi Cuevas, Carlos Schmale, Julia Angot, Hélène Jokinen, Tuija Quéléver, Lauriane Blechschmidt, Anne-Marlene Zilker, Bianca Richter, Andreas Serna, Jesús Garcia-Nieto, David Fernandez, Rafael Skov, Henrik Dumitrascu, Adela Simões Pereira, Patric Abrahamsson, Katarina Bucci, Silvia Duetsch, Marina Stohl, Andreas Beck, Ivo Laurila, Tiia Blomquist, Byron Howard, Dean Archer, Stephen Bariteau, Ludovic Helmig, Detlev Hueber, Jacques Jacobi, Hans-Werner Posman, Kevin Dada, Lubna Daellenbach, Kaspar Saiz-Lopez, Alfonso Substantial contribution of iodine to Arctic ozone destruction |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
description |
International audience Unlike bromine, the effect of iodine chemistry on the Arctic surface ozone budget is poorly constrained. We present ship-based measurements of halogen oxides in the high Arctic boundary layer from the sunlit period of March to October 2020 and show that iodine enhances springtime tropospheric ozone depletion. We find that chemical reactions between iodine and ozone are the second highest contributor to ozone loss over the study period, after ozone photolysis-initiated loss and ahead of bromine. |
author2 |
Instituto de Química Física Rocasolano (IQFR) Consejo Superior de Investigaciones Cientificas = Spanish National Research Council (CSIC) Ecole Polytechnique Fédérale de Lausanne (EPFL) Institute for Atmospheric and Earth System Research (INAR) Helsingin yliopisto = Helsingfors universitet = University of Helsinki Universität Bremen iCLIMATE Aarhus University Interdisciplinary Centre for Climate Change Aarhus University Aarhus Laboratoire de Météorologie Dynamique (UMR 8539) (LMD) Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-École des Ponts ParisTech (ENPC)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Département des Géosciences - ENS Paris École normale supérieure - Paris (ENS-PSL) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École normale supérieure - Paris (ENS-PSL) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL) Institut für Meteorologie und Geophysik Wien (IMGW) Universität Wien |
format |
Article in Journal/Newspaper |
author |
Benavent, Nuria Mahajan, Anoop Li, Qinyi Cuevas, Carlos Schmale, Julia Angot, Hélène Jokinen, Tuija Quéléver, Lauriane Blechschmidt, Anne-Marlene Zilker, Bianca Richter, Andreas Serna, Jesús Garcia-Nieto, David Fernandez, Rafael Skov, Henrik Dumitrascu, Adela Simões Pereira, Patric Abrahamsson, Katarina Bucci, Silvia Duetsch, Marina Stohl, Andreas Beck, Ivo Laurila, Tiia Blomquist, Byron Howard, Dean Archer, Stephen Bariteau, Ludovic Helmig, Detlev Hueber, Jacques Jacobi, Hans-Werner Posman, Kevin Dada, Lubna Daellenbach, Kaspar Saiz-Lopez, Alfonso |
author_facet |
Benavent, Nuria Mahajan, Anoop Li, Qinyi Cuevas, Carlos Schmale, Julia Angot, Hélène Jokinen, Tuija Quéléver, Lauriane Blechschmidt, Anne-Marlene Zilker, Bianca Richter, Andreas Serna, Jesús Garcia-Nieto, David Fernandez, Rafael Skov, Henrik Dumitrascu, Adela Simões Pereira, Patric Abrahamsson, Katarina Bucci, Silvia Duetsch, Marina Stohl, Andreas Beck, Ivo Laurila, Tiia Blomquist, Byron Howard, Dean Archer, Stephen Bariteau, Ludovic Helmig, Detlev Hueber, Jacques Jacobi, Hans-Werner Posman, Kevin Dada, Lubna Daellenbach, Kaspar Saiz-Lopez, Alfonso |
author_sort |
Benavent, Nuria |
title |
Substantial contribution of iodine to Arctic ozone destruction |
title_short |
Substantial contribution of iodine to Arctic ozone destruction |
title_full |
Substantial contribution of iodine to Arctic ozone destruction |
title_fullStr |
Substantial contribution of iodine to Arctic ozone destruction |
title_full_unstemmed |
Substantial contribution of iodine to Arctic ozone destruction |
title_sort |
substantial contribution of iodine to arctic ozone destruction |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal.science/hal-03779484 https://hal.science/hal-03779484/document https://hal.science/hal-03779484/file/s41561-022-01018-w-1.pdf https://doi.org/10.1038/s41561-022-01018-w |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
ISSN: 1752-0894 Nature Geoscience https://hal.science/hal-03779484 Nature Geoscience, 2022, ⟨10.1038/s41561-022-01018-w⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41561-022-01018-w hal-03779484 https://hal.science/hal-03779484 https://hal.science/hal-03779484/document https://hal.science/hal-03779484/file/s41561-022-01018-w-1.pdf doi:10.1038/s41561-022-01018-w |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1038/s41561-022-01018-w |
container_title |
Nature Geoscience |
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15 |
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10 |
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