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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 144 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 129 | - |
dc.citation.title | PARTICLE AND AEROSOL RESEARCH | - |
dc.citation.volume | 19 | - |
dc.contributor.author | 김주영 | - |
dc.contributor.author | 오승미 | - |
dc.contributor.author | 신혜정 | - |
dc.contributor.author | 장유운 | - |
dc.contributor.author | 이용환 | - |
dc.contributor.author | 권수진 | - |
dc.contributor.author | 최성득 | - |
dc.contributor.author | 이상진 | - |
dc.contributor.author | 이지이 | - |
dc.date.accessioned | 2024-01-09T12:05:09Z | - |
dc.date.available | 2024-01-09T12:05:09Z | - |
dc.date.created | 2024-01-09 | - |
dc.date.issued | 2023-12 | - |
dc.description.abstract | The PM1.0 and PM2.5 samples were collected synchronously using a single channel particulate sampler equipped with PM1.0 and PM2.5 cyclones, respectively, and seasonal mass concentration and chemical composition of PM1.0 and PM2.5 were quantified in Seoul and Gwangju in 2021-2022. The mass concentrations of PM1.0 and PM2.5 were 17±11 and 22±14 μg/m3 in Seoul, and 16±9 and 19±12 μg/m3 in Gwangju, respectively. The average ratios of PM1.0/PM2.5 were 83±16% in Seoul and 83±7% in Gwangju. The chemical compositions of PM1.0 and PM2.5 were similar at both sites with OC component being the most dominant, and NO3- increasing from summer to winter, while, the difference of chemical distribution at the two sites was most distinct in the autumn. Gwangju showed a higher proportion of OC and a lower proportion of NO3- compared to Seoul during the autumn. Both sites appear to reflect their urban characteristics, with Gwangju also reflecting the impact of biomass combustion as a part of rural activities. | - |
dc.identifier.bibliographicCitation | PARTICLE AND AEROSOL RESEARCH, v.19, no.4, pp.129 - 144 | - |
dc.identifier.doi | 10.11629/jpaar.2023.19.3.129 | - |
dc.identifier.issn | 1738-8716 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/67885 | - |
dc.language | 한국어 | - |
dc.publisher | 한국입자에어로졸학회 | - |
dc.title.alternative | Comparison of chemical compositions and source apportionment of PM1.0 and PM2.5 in Seoul and Gwangju in 2021 | - |
dc.title | 2021년 서울과 광주 지역 PM1.0과 PM2.5의 화학적 특성 비교 분석 연구 | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.identifier.kciid | ART003034956 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | PM1.0 | - |
dc.subject.keywordAuthor | PM2.5 | - |
dc.subject.keywordAuthor | chemical composition | - |
dc.subject.keywordAuthor | Seoul | - |
dc.subject.keywordAuthor | Gwangju | - |
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