dc.contributor.author | O'Dowd, Colin D. | |
dc.contributor.author | Geever, Michael | |
dc.contributor.author | Hill, Martin K. | |
dc.contributor.author | Smith, Michael H. | |
dc.contributor.author | Jennings, S. Gerard | |
dc.date.accessioned | 2018-08-24T08:25:54Z | |
dc.date.available | 2018-08-24T08:25:54Z | |
dc.date.issued | 1998-05-15 | |
dc.identifier.citation | O'Dowd, Colin D. Geever, Michael; Hill, Martin K.; Smith, Michael H.; Jennings, S. Gerard (1998). New particle formation: nucleation rates and spatial scales in the clean marine coastal environment. Geophysical Research Letters 25 (10), 1661-1664 | |
dc.identifier.issn | 0094-8276 | |
dc.identifier.uri | http://hdl.handle.net/10379/9643 | |
dc.description.abstract | Nucleation of new, ultra-fine, aerosol particles has been observed in the clean marine coastal atmosphere under a variety of conditions. These nucleation events were observed to occur frequently over spatial scales of 10's-100's of metres and temporal scales of seconds to minutes. Two conditions appeared to be necessary for nucleation event to occur: low tide and solar irradiation. The requirement of low tide conditions suggests that the exposed shore area provides the source of new particle precursors. It is speculated that VOC and/or alkyl halide derivatives contribute to nucleation under these conditions. Nucleation rates were calculated to be approximate to 10(3) -10(4) cm(-3) s(-1), suggesting that the coastal zone is an important source of atmospheric nuclei. | |
dc.publisher | Wiley-Blackwell | |
dc.relation.ispartof | Geophysical Research Letters | |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Ireland | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/ie/ | |
dc.subject | boundary-layer | |
dc.title | New particle formation: nucleation rates and spatial scales in the clean marine coastal environment | |
dc.type | Article | |
dc.identifier.doi | 10.1029/98gl01005 | |
dc.local.publishedsource | http://onlinelibrary.wiley.com/doi/10.1029/98GL01005/pdf | |
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