dc.contributor.author | Anttila, Tatu | |
dc.contributor.author | Langmann, Baerbel | |
dc.contributor.author | Varghese, Saji | |
dc.contributor.author | O'Dowd, Colin | |
dc.date.accessioned | 2018-09-20T15:59:54Z | |
dc.date.available | 2018-09-20T15:59:54Z | |
dc.date.issued | 2010-01-01 | |
dc.identifier.citation | Anttila, Tatu; Langmann, Baerbel; Varghese, Saji; O'Dowd, Colin (2010). Contribution of isoprene oxidation products to marine aerosol over the north-east atlantic. Advances in Meteorology , | |
dc.identifier.issn | 1687-9309,1687-9317 | |
dc.identifier.uri | http://hdl.handle.net/10379/10264 | |
dc.description.abstract | Secondary organic aerosol (SOA) formation through isoprene oxidation was investigated with the regional-scale climate model REMOTE. The applied modeling scheme includes a treatment for marine primary organic aerosol emissions, aerosol microphysics, and SOA formation through the gas/particle partitioning of semivolatile, water-soluble oxidation products. The focus was on SOA formation taking place over the North-East Atlantic during a period of high biological activity. Isoprene SOA concentrations were up to similar to 5ng m(-3) over North Atlantic in the base case model runs, and isoprene oxidation made a negligible contribution to the marine organic aerosol (OA) mass. In particular, isoprene SOA did not account for the observed water-soluble organic carbon (WSOC) concentrations over North Atlantic. The performed model calculations, together with results from recent field measurements, imply a missing source of SOA over remote marine areas unless the isoprene oxidation products are considerably less volatile than the current knowledge indicates. | |
dc.publisher | Hindawi Limited | |
dc.relation.ispartof | Advances in Meteorology | |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Ireland | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/ie/ | |
dc.subject | secondary organic aerosol | |
dc.subject | model | |
dc.subject | photooxidation | |
dc.title | Contribution of isoprene oxidation products to marine aerosol over the north-east atlantic | |
dc.type | Article | |
dc.identifier.doi | 10.1155/2010/482603 | |
dc.local.publishedsource | http://downloads.hindawi.com/journals/amete/2010/482603.pdf | |
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