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Communication Dans Un Congrès Année : 2002

A study of dimethylsulfoxide (DMSO) oxidation with a global sulfur cycle model

Résumé

Recent field studies at high- and mid- southern latitudes have revealed the existence of an heterogeneous sink of DMSO, leading to methanesulfonic acid (MSA). A global sulfur cycle model (LMD-ZT), which does not feature this reaction, is run. Expectedly, DMSO concentrations are overestimated at high-southern latitudes, but, unexpectedly, they are well simulated at mid-southern latitudes. This forces to question the observa- tional quantification of the heterogeneous DMSO sink at mid-southern latitudes.
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hal-00203705 , version 1 (11-01-2008)

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  • HAL Id : hal-00203705 , version 1

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Emmanuel Cosme, Olivier Boucher, Christophe Genthon, Patricia Martinerie, Maï Pham, et al.. A study of dimethylsulfoxide (DMSO) oxidation with a global sulfur cycle model. XXVIIth General Assembly of the European Geophysical Society (EGS), Apr 2002, Nice, France. ⟨hal-00203705⟩
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