Chemical controls on ozone deposition to water

Martino, Manuela, Lézé, Bertrand, Baker, Alex R. and Liss, Peter S. (2012) Chemical controls on ozone deposition to water. Geophysical Research Letters, 39 (5). ISSN 1944-8007

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Abstract

The deposition of ozone to seawater is known to be controlled by a variety of physical and chemical processes. At low wind speeds chemical loss is comparatively more important than loss due to physical processes. We have determined experimentally the relationship between ozone deposition velocity and concentration of iodide and dissolved organic matter in water buffered at seawater pH (8.0). The concentrations of both species used in this study are representative of those encountered in coastal and oceanic systems. We show that dissolved organic matter and iodide contribute to a similar degree to the chemical enhancement of ozone deposition to surface waters.

Item Type:	Article
Faculty \ School:	Faculty of Science > School of Environmental Sciences Faculty of Science
UEA Research Groups:	Faculty of Science > Research Groups > Centre for Ocean and Atmospheric Sciences Faculty of Science > Research Groups > Climatic Research Unit
Depositing User:	Sophie Buckingham
Date Deposited:	03 Mar 2013 22:17
Last Modified:	28 Mar 2025 02:37
URI:	https://ueaeprints.uea.ac.uk/id/eprint/41624
DOI:	10.1029/2011GL050282

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