Peroxyacetyl nitrate (PAN) in the urban atmosphere
DC Field | Value | Language |
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dc.contributor.author | Lee, Jun-Bok | - |
dc.contributor.author | Yoon, Joong-Sup | - |
dc.contributor.author | Jung, Kweon | - |
dc.contributor.author | Eom, Seok-Won | - |
dc.contributor.author | Chae, Young-Zoo | - |
dc.contributor.author | Cho, Seog-Ju | - |
dc.contributor.author | Kim, Shin-Do | - |
dc.contributor.author | Sohn, Jong Ryeul | - |
dc.contributor.author | Kim, Ki-Hyun | - |
dc.date.accessioned | 2021-09-05T19:32:33Z | - |
dc.date.available | 2021-09-05T19:32:33Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2013-11 | - |
dc.identifier.issn | 0045-6535 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/101692 | - |
dc.description.abstract | Peroxyacetyl nitrate (PAN) in air has been well known as the indicator of photochemical smog due to its frequent occurrences in Seoul metropolitan area. This study was implemented to assess the distribution characteristics of atmospheric PAN in association with relevant parameters measured concurrently. During a full year period in 2011, PAN was continuously measured at hourly intervals at two monitoring sites, Gwang Jin (GJ) and Gang Seo (GS) in the megacity of Seoul, South Korea. The annual mean concentrations of PAN during the study period were 0.64 +/- 0.49 and 0.57 +/- 0.46 ppb, respectively. The seasonal trends of PAN generally exhibited dual peaks in both early spring and fall, regardless of sites. Their diurnal trends were fairly comparable to each other. There was a slight time lag (e.g., 1 h) in the peak occurrence pattern between O-3 and PAN, as the latter trended to peak after the maximum UV irradiance period (16:00 (GJ) and 17:00 (GS)). The concentrations of PAN generally exhibited strong correlations with particulates. The results of this study suggest that PAN concentrations were affected sensitively by atmospheric stability, the wet deposition of NO2, wind direction, and other factors. (C) 2013 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | PEROXYCARBOXYLIC NITRIC ANHYDRIDES | - |
dc.subject | GROUND-BASED MEASUREMENTS | - |
dc.subject | MEXICO-CITY | - |
dc.subject | AIR-QUALITY | - |
dc.subject | OZONE | - |
dc.subject | PHOTOCHEMISTRY | - |
dc.subject | JUNGFRAUJOCH | - |
dc.subject | TROPOSPHERE | - |
dc.subject | MEGACITY | - |
dc.subject | BEHAVIOR | - |
dc.title | Peroxyacetyl nitrate (PAN) in the urban atmosphere | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sohn, Jong Ryeul | - |
dc.identifier.doi | 10.1016/j.chemosphere.2013.06.019 | - |
dc.identifier.scopusid | 2-s2.0-84886388075 | - |
dc.identifier.wosid | 000327109300019 | - |
dc.identifier.bibliographicCitation | CHEMOSPHERE, v.93, no.9, pp.1796 - 1803 | - |
dc.relation.isPartOf | CHEMOSPHERE | - |
dc.citation.title | CHEMOSPHERE | - |
dc.citation.volume | 93 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 1796 | - |
dc.citation.endPage | 1803 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.subject.keywordPlus | PEROXYCARBOXYLIC NITRIC ANHYDRIDES | - |
dc.subject.keywordPlus | GROUND-BASED MEASUREMENTS | - |
dc.subject.keywordPlus | MEXICO-CITY | - |
dc.subject.keywordPlus | AIR-QUALITY | - |
dc.subject.keywordPlus | OZONE | - |
dc.subject.keywordPlus | PHOTOCHEMISTRY | - |
dc.subject.keywordPlus | JUNGFRAUJOCH | - |
dc.subject.keywordPlus | TROPOSPHERE | - |
dc.subject.keywordPlus | MEGACITY | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordAuthor | Photochemical smog | - |
dc.subject.keywordAuthor | PAN | - |
dc.subject.keywordAuthor | O-3 | - |
dc.subject.keywordAuthor | VOCs | - |
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