Stable isotope ratio of atmospheric and seawater nitrate in the East Sea in the northwestern Pacific ocean SCIE SCOPUS

DC Field Value Language Kim, Haryun - Park, Geun-Ha - Lee, Seon-Eun - Kim, Young-il - Lee, Kitack - Kim, Yeo-Hun - Kim, Tae-Wook - 2020-04-16T07:05:16Z - 2020-04-16T07:05:16Z - 2020-02-04 - 2019-12 -
dc.identifier.issn 0025-326X -
dc.identifier.uri -
dc.description.abstract The nitrogen and oxygen isotopic values of anthropogenic NOx- (including NO2- and NO3-) are preserved in precipitation and airborne total suspended particles. Hence, isotope analyses of these atmospheric samples allow for the identification of the NOx- sources. In this study, atmospheric delta N-15- and delta O-18-NOx- values were measured in an eastern coastal site of South Korea over a three-year period, and compared with seawater values observed from coastal waters of the East Sea. The highest seasonal atmospheric delta N-15-NOx- values were associated with wintertime air masses blowing from northeastern China, and similar to those produced by coal and biomass burning. By contrast, the lowest atmospheric delta N-15-NO(x)(- )values were observed in summer, and the major source appeared to be vehicle exhaust. In addition, the reductions in the seawater delta(15) N-NOx- and Delta(15 -18) (i.e., delta(15) N-NOx- minus delta(18) O-NOx-) values in the East Sea could be at least partially attributed to atmospheric deposition. -
dc.description.uri 1 -
dc.language English -
dc.subject OXYGEN ISOTOPES -
dc.subject AEROSOL -
dc.subject PRECIPITATION -
dc.subject SOUTHERN -
dc.subject IMPACT -
dc.subject FLUXES -
dc.subject NOX -
dc.subject CHEMISTRY -
dc.title Stable isotope ratio of atmospheric and seawater nitrate in the East Sea in the northwestern Pacific ocean -
dc.type Article -
dc.citation.volume 149 -
dc.identifier.bibliographicCitation MARINE POLLUTION BULLETIN, v.149 -
dc.identifier.doi 10.1016/j.marpolbul.2019.110610 -
dc.identifier.scopusid 2-s2.0-85074122774 -
dc.identifier.wosid 000501387300145 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus NITROGEN DEPOSITION -
dc.subject.keywordPlus ANTHROPOGENIC NITROGEN -
dc.subject.keywordPlus OXYGEN ISOTOPES -
dc.subject.keywordPlus AEROSOL -
dc.subject.keywordPlus PRECIPITATION -
dc.subject.keywordPlus SOUTHERN -
dc.subject.keywordPlus IMPACT -
dc.subject.keywordPlus FLUXES -
dc.subject.keywordPlus NOX -
dc.subject.keywordPlus CHEMISTRY -
dc.subject.keywordAuthor Nitrogen and oxygen isotope -
dc.subject.keywordAuthor Anthropogenic nitrogen -
dc.subject.keywordAuthor Atmospheric pollution -
dc.subject.keywordAuthor Marginal sea -
dc.subject.keywordAuthor Ocean nitrogen cycle -
dc.subject.keywordAuthor East Asia -
dc.relation.journalWebOfScienceCategory Environmental Sciences -
dc.relation.journalWebOfScienceCategory Marine & Freshwater Biology -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Environmental Sciences & Ecology -
dc.relation.journalResearchArea Marine & Freshwater Biology -
Appears in Collections:
Marine Environmental & Climate Research Division > Marine Environmental Research Center > 1. Journal Articles
Marine Resources Research Division > Global Ocean Research Center > 1. Journal Articles
East Sea Research Institute > East Sea Environment Research Center > 1. Journal Articles
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