Articles | Volume 20, issue 20
https://doi.org/10.5194/acp-20-12093-2020
© 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-20-12093-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
26 Oct 2020
Research article |
| 26 Oct 2020
| 26 Oct 2020
Estimation of reactive inorganic iodine fluxes in the Indian and Southern Ocean marine boundary layer
Swaleha Inamdar
Centre for Climate Change Research, Indian Institute of Tropical
Meteorology, Ministry of Earth Sciences, Dr Homi Bhabha Road, Pashan, Pune,
411 008, India
Institute of Environment and Sustainable Development, Banaras Hindu
University, Varanasi, 221 005, India
Liselotte Tinel
Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry,
University of York, York, YO10 5DD, UK
Rosie Chance
Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry,
University of York, York, YO10 5DD, UK
Lucy J. Carpenter
Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry,
University of York, York, YO10 5DD, UK
Prabhakaran Sabu
National Centre for Polar and Ocean Research, Goa, 403 804, India
Racheal Chacko
National Centre for Polar and Ocean Research, Goa, 403 804, India
Sarat C. Tripathy
National Centre for Polar and Ocean Research, Goa, 403 804, India
Anvita U. Kerkar
National Centre for Polar and Ocean Research, Goa, 403 804, India
Alok K. Sinha
National Centre for Polar and Ocean Research, Goa, 403 804, India
Parli Venkateswaran Bhaskar
National Centre for Polar and Ocean Research, Goa, 403 804, India
Amit Sarkar
National Centre for Polar and Ocean Research, Goa, 403 804, India
Environment and Life Sciences Research Centre, Kuwait Institute for
Scientific Research Centre, Al-Jaheth Street, Shuwaikh, 13109, Kuwait
Rajdeep Roy
Indian Space Research Organisation, National Remote Sensing Centre, Hyderabad, 500 037, India
Tomás Sherwen
Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry,
University of York, York, YO10 5DD, UK
National Centre for Atmospheric Science, University of York, York, YO10
5DD, UK
Carlos Cuevas
Department of Atmospheric Chemistry and Climate, Institute of Physical
Chemistry Rocasolano, CSIC, Madrid, Spain
Alfonso Saiz-Lopez
Department of Atmospheric Chemistry and Climate, Institute of Physical
Chemistry Rocasolano, CSIC, Madrid, Spain
Kirpa Ram
Institute of Environment and Sustainable Development, Banaras Hindu
University, Varanasi, 221 005, India
Centre for Climate Change Research, Indian Institute of Tropical
Meteorology, Ministry of Earth Sciences, Dr Homi Bhabha Road, Pashan, Pune,
411 008, India
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Cited
22 citations as recorded by crossref.
- Kinetics and mechanism of I(+ 3) reactions and consequences for other iodine reactions G. Schmitz & S. Furrow 10.1007/s11144-022-02155-4
- Observations of iodine monoxide over three summers at the Indian Antarctic bases of Bharati and Maitri A. Mahajan et al. 10.5194/acp-21-11829-2021
- Modelling the impacts of iodine chemistry on the northern Indian Ocean marine boundary layer A. Mahajan et al. 10.5194/acp-21-8437-2021
- Incorporation of multi-phase halogen chemistry into the Community Multiscale Air Quality (CMAQ) model K. Kim et al. 10.5194/acp-25-10293-2025
- Fundamental oxidation processes in the remote marine atmosphere investigated using the NO–NO2–O3 photostationary state S. Andersen et al. 10.5194/acp-22-15747-2022
- The influence of iodine on the Antarctic stratospheric ozone hole C. Cuevas et al. 10.1073/pnas.2110864119
- Full latitudinal marine atmospheric measurements of iodine monoxide H. Takashima et al. 10.5194/acp-22-4005-2022
- Differences in iodine chemistry over the Antarctic continent A. Mahajan et al. 10.1016/j.polar.2023.101014
- Theoretical treatment of IO–X (X = N2, CO, CO2, H2O) complexes S. Marzouk et al. 10.1039/D1CP05536D
- Spatial and Temporal Variability of Iodine in Aerosol J. Gómez Martín et al. 10.1029/2020JD034410
- Atmospheric gas-phase composition over the Indian Ocean S. Tegtmeier et al. 10.5194/acp-22-6625-2022
- Surface ocean-lower atmospheric processes in the Indian Ocean: Current understanding, knowledge gaps, and future directions A. Kumar et al. 10.1525/elementa.2023.00041
- Impacts of ocean biogeochemistry on atmospheric chemistry L. Tinel et al. 10.1525/elementa.2023.00032
- Heterogenous Chemistry of I2O3 as a Critical Step in Iodine Cycling A. Ning et al. 10.1021/jacs.4c13060
- Iodine chemistry in the chemistry–climate model SOCOL-AERv2-I A. Karagodin-Doyennel et al. 10.5194/gmd-14-6623-2021
- Observational ozone datasets over the global oceans and polar regions (version 2024) Y. Kanaya et al. 10.5194/essd-17-4901-2025
- MAX-DOAS observation in the midlatitude marine boundary layer: Influences of typhoon forced air mass R. Zhang et al. 10.1016/j.jes.2021.12.010
- The impacts of marine-emitted halogens on OH radicals in East Asia during summer S. Fan & Y. Li 10.5194/acp-22-7331-2022
- Influence of open ocean biogeochemistry on aerosol and clouds: Recent findings and perspectives K. Sellegri et al. 10.1525/elementa.2023.00058
- A review on air–sea exchange of reactive trace gases over the northern Indian Ocean M. Gupta et al. 10.1007/s12040-024-02268-5
- Estimation of reactive inorganic iodine fluxes in the Indian and Southern Ocean marine boundary layer S. Inamdar et al. 10.5194/acp-20-12093-2020
- Influence of the Sea Surface Microlayer on Oceanic Iodine Emissions L. Tinel et al. 10.1021/acs.est.0c02736
19 citations as recorded by crossref.
- Kinetics and mechanism of I(+ 3) reactions and consequences for other iodine reactions G. Schmitz & S. Furrow 10.1007/s11144-022-02155-4
- Observations of iodine monoxide over three summers at the Indian Antarctic bases of Bharati and Maitri A. Mahajan et al. 10.5194/acp-21-11829-2021
- Modelling the impacts of iodine chemistry on the northern Indian Ocean marine boundary layer A. Mahajan et al. 10.5194/acp-21-8437-2021
- Incorporation of multi-phase halogen chemistry into the Community Multiscale Air Quality (CMAQ) model K. Kim et al. 10.5194/acp-25-10293-2025
- Fundamental oxidation processes in the remote marine atmosphere investigated using the NO–NO2–O3 photostationary state S. Andersen et al. 10.5194/acp-22-15747-2022
- The influence of iodine on the Antarctic stratospheric ozone hole C. Cuevas et al. 10.1073/pnas.2110864119
- Full latitudinal marine atmospheric measurements of iodine monoxide H. Takashima et al. 10.5194/acp-22-4005-2022
- Differences in iodine chemistry over the Antarctic continent A. Mahajan et al. 10.1016/j.polar.2023.101014
- Theoretical treatment of IO–X (X = N2, CO, CO2, H2O) complexes S. Marzouk et al. 10.1039/D1CP05536D
- Spatial and Temporal Variability of Iodine in Aerosol J. Gómez Martín et al. 10.1029/2020JD034410
- Atmospheric gas-phase composition over the Indian Ocean S. Tegtmeier et al. 10.5194/acp-22-6625-2022
- Surface ocean-lower atmospheric processes in the Indian Ocean: Current understanding, knowledge gaps, and future directions A. Kumar et al. 10.1525/elementa.2023.00041
- Impacts of ocean biogeochemistry on atmospheric chemistry L. Tinel et al. 10.1525/elementa.2023.00032
- Heterogenous Chemistry of I2O3 as a Critical Step in Iodine Cycling A. Ning et al. 10.1021/jacs.4c13060
- Iodine chemistry in the chemistry–climate model SOCOL-AERv2-I A. Karagodin-Doyennel et al. 10.5194/gmd-14-6623-2021
- Observational ozone datasets over the global oceans and polar regions (version 2024) Y. Kanaya et al. 10.5194/essd-17-4901-2025
- MAX-DOAS observation in the midlatitude marine boundary layer: Influences of typhoon forced air mass R. Zhang et al. 10.1016/j.jes.2021.12.010
- The impacts of marine-emitted halogens on OH radicals in East Asia during summer S. Fan & Y. Li 10.5194/acp-22-7331-2022
- Influence of open ocean biogeochemistry on aerosol and clouds: Recent findings and perspectives K. Sellegri et al. 10.1525/elementa.2023.00058
3 citations as recorded by crossref.
- A review on air–sea exchange of reactive trace gases over the northern Indian Ocean M. Gupta et al. 10.1007/s12040-024-02268-5
- Estimation of reactive inorganic iodine fluxes in the Indian and Southern Ocean marine boundary layer S. Inamdar et al. 10.5194/acp-20-12093-2020
- Influence of the Sea Surface Microlayer on Oceanic Iodine Emissions L. Tinel et al. 10.1021/acs.est.0c02736
Latest update: 29 Oct 2025
Short summary
Iodine chemistry is generating a lot of interest because of its impacts on the oxidising capacity of the marine boundary and depletion of ozone. However, one of the challenges has been predicting the right levels of iodine in the models, which depend on parameterisations for emissions from the sea surface. This paper discusses the different parameterisations available and compares them with observations, showing that our current knowledge is still insufficient, especially on a regional scale.
Iodine chemistry is generating a lot of interest because of its impacts on the oxidising...
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