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Observational evidence for the formation of DMS-derived aerosols during Arctic phytoplankton blooms

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Cited 0 time in scopus
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dc.contributor.authorPark, Ki-Tae-
dc.contributor.authorShin, Kyung-Hoon-
dc.contributor.authorLee, Bang Yong-
dc.contributor.authorRoberto Udisti-
dc.contributor.authorKang, Jung-Ho-
dc.contributor.authorCho, Hee-joo-
dc.contributor.authorPark, Kihong-
dc.contributor.authorKim, Min-Seob-
dc.contributor.authorYoon, Young Jun-
dc.contributor.authorJang, Sehyun-
dc.contributor.authorLee, Kitack-
dc.coverage.spatialArctic-
dc.coverage.spatialNy-Alesund-
dc.coverage.spatialSpitsbergen-
dc.coverage.spatialSvalbard-
dc.coverage.spatialSvalbard and Jan Mayen-
dc.coverage.spatialArctic Ocean-
dc.date.accessioned2018-03-20T13:39:31Z-
dc.date.available2018-03-20T13:39:31Z-
dc.date.issued2017-
dc.identifier.urihttps://repository.kopri.re.kr/handle/201206/6057-
dc.description.abstractThe connection between marine biogenic dimethyl sulfide (DMS) and the formation of aerosol particles in the Arctic atmosphere was evaluated by analyzing atmospheric DMS mixing ratio, aerosol particle size distribution and aerosol chemical composition data that were concurrently collected at Ny-Alesund, Svalbard (78.5° N, 11.8° E) during April and May 2015. Measurements of aerosol sulfur (S) compounds showed distinct patterns during periods of Arctic haze (April) and phytoplankton blooms (May). Specifically, during the phytoplankton bloom period the contribution of DMS-derived SO42? to the total aerosol SO42? increased by 7-fold compared with that during the proceeding Arctic haze period, and accounted for up to 70% of fine SO42? particles (< 2.5 μm in diameter). The results also showed that the formation of submicron SO42? aerosols was significantly associated with an increase in the atmospheric DMS mixing ratio. More importantly, two independent estimates of the formation of DMS-derived SO42? aerosols, calculated using the stable S isotope ratio and the non sea salt SO42?/methanesulfonic acid ratio, respectively, were in close agreement, providing compelling evidence that the contribution of biogenic DMS to the formation of aerosol particles was substantial during the Arctic phytoplankton bloom period.-
dc.languageEnglish-
dc.subjectMeteorology & Atmospheric Sciences-
dc.titleObservational evidence for the formation of DMS-derived aerosols during Arctic phytoplankton blooms-
dc.title.alternative북극 해양 식물플랑크톤에 의한 대기 DMS 기원 에어로졸 입자 형성의 관측적 증거 제시-
dc.typeArticle-
dc.identifier.bibliographicCitationPark, Ki-Tae, et al. 2017. "Observational evidence for the formation of DMS-derived aerosols during Arctic phytoplankton blooms". <em>ATMOSPHERIC CHEMISTRY AND PHYSICS</em>, 17(15): 9665-9675.-
dc.citation.titleATMOSPHERIC CHEMISTRY AND PHYSICS-
dc.citation.volume17-
dc.citation.number15-
dc.identifier.doi10.5194/acp-17-9665-2017-
dc.citation.startPage9665-
dc.citation.endPage9675-
dc.description.articleClassificationSCI-
dc.description.jcrRateJCR 2015:7.143-
dc.subject.keywordAerosol-
dc.subject.keywordArctic Ocean-
dc.subject.keywordArctic Phytoplankton-
dc.subject.keywordDMS-
dc.identifier.localId2017-0128-
dc.identifier.scopusid2-s2.0-85027378433-
dc.identifier.wosid000407464800003-
Appears in Collections  
2016-2018, Arctic permafrost environment change monitoring and prediction method developments (16-18) / Lee, Bang Yong
2017-2018, Developments of Analytical Methods for Climate Regulating Components and its application to Polar Environment (17-18) / Park, Ki-Tae
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