Molecular level determination of water accommodated fraction with embryonic developmental toxicity generated by photooxidation of spilled oil SCIE SCOPUS
DC Field | Value | Language |
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dc.contributor.author | Kim, Donghwi | - |
dc.contributor.author | Jung, Jee-Hyun | - |
dc.contributor.author | Ha, Sung Yong | - |
dc.contributor.author | An, Joon Geon | - |
dc.contributor.author | Shankar, Ravi | - |
dc.contributor.author | Kwon, Jung-Hwan | - |
dc.contributor.author | Yim, Un Hyuk | - |
dc.contributor.author | Kim, Sung Hwan | - |
dc.date.accessioned | 2020-04-16T07:05:17Z | - |
dc.date.available | 2020-04-16T07:05:17Z | - |
dc.date.created | 2020-02-04 | - |
dc.date.issued | 2019-12 | - |
dc.identifier.issn | 0045-6535 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/450 | - |
dc.description.abstract | In this study, developmental toxicity was increased as the oil was further degraded under natural sunlight. Detailed chemical composition of the degraded oils was examined by use of gas chromatography (GC) and (-) electrospray ionization ultrahigh resolution mass spectrometry (UHR-MS). Baseline toxicities were estimated based on chemical activities of polycyclic aromatic hydrocarbons, and it was obvious that the predicted chemical activities can not explain increased toxicity alone. However, the ultrahigh resolution mass spectral abundance of polar compounds including O-3 and O-4 class compounds was significantly increased as the photodegradation proceeded. Further examination of double bond equivalence values of the compounds showed that polar compounds with both non-aromatic and aromatic polar structures were increased. Statistical analysis indicates that the increased toxicity can be well explained by the increased polar compounds. Therefore, the oxygenated compounds identified in this study can play an important role in toxicity of degraded oils. (C) 2019 Elsevier Ltd. All rights reserved. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Molecular level determination of water accommodated fraction with embryonic developmental toxicity generated by photooxidation of spilled oil | - |
dc.type | Article | - |
dc.citation.title | CHEMOSPHERE | - |
dc.citation.volume | 237 | - |
dc.contributor.alternativeName | 김동휘 | - |
dc.contributor.alternativeName | 정지현 | - |
dc.contributor.alternativeName | 하성용 | - |
dc.contributor.alternativeName | 안준건 | - |
dc.contributor.alternativeName | RAVI | - |
dc.contributor.alternativeName | 임운혁 | - |
dc.identifier.bibliographicCitation | CHEMOSPHERE, v.237 | - |
dc.identifier.doi | 10.1016/j.chemosphere.2019.124346 | - |
dc.identifier.scopusid | 2-s2.0-85069947690 | - |
dc.identifier.wosid | 000496896700001 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordPlus | POLYCYCLIC AROMATIC-HYDROCARBONS | - |
dc.subject.keywordPlus | WEATHERED CRUDE-OIL | - |
dc.subject.keywordPlus | FISH EMBRYOS | - |
dc.subject.keywordPlus | NAPHTHENIC ACIDS | - |
dc.subject.keywordPlus | CARDIAC-FUNCTION | - |
dc.subject.keywordPlus | NSO COMPOUNDS | - |
dc.subject.keywordPlus | EXXON-VALDEZ | - |
dc.subject.keywordPlus | FUEL-OIL | - |
dc.subject.keywordPlus | SENSITIVITY | - |
dc.subject.keywordPlus | PETROLEUM | - |
dc.subject.keywordAuthor | Ultrahigh resolution mass spectrometry | - |
dc.subject.keywordAuthor | Oil spill | - |
dc.subject.keywordAuthor | Photooxidation | - |
dc.subject.keywordAuthor | Toxicity | - |
dc.subject.keywordAuthor | Chemometrics | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |