Determination of Phthalate esters in plastic marine debris and fresh plastics using HPLC-TOF/MS
DC Field | Value | Language |
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dc.contributor.author | 홍련 | - |
dc.contributor.author | 장미 | - |
dc.contributor.author | 한기명 | - |
dc.contributor.author | 심원준 | - |
dc.contributor.author | 홍상희 | - |
dc.date.accessioned | 2020-07-15T18:53:53Z | - |
dc.date.available | 2020-07-15T18:53:53Z | - |
dc.date.created | 2020-02-11 | - |
dc.date.issued | 2017-02-08 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/24227 | - |
dc.description.abstract | As a plasticizer and softener, phthalate esters (PAEs) are widely applied to the plastic products. PAEs are semi-volatile organic compounds (SVOCs), and physically mixed with plastics consequently, they can easily leach into the surrounding environment during their use or after disposal. PAEs, have become a serious issue arousing much attention for their ubiquitous presence and hazardous impact on environment and human health. Plastic debris has become a growing problem in the marine environment. One of key issues is whether plastic marine debris and its small fragments are a source or vector of hazardous chemicals to marine environment and marine organisms. However, there is limited information available on plastic associated chemicals, particularly additive chemicals. Base on previous non-target screening analysis of marine plastic debris, three phthalate esters [di(2-ethylhexyl) phthalate (DEHP), diisobutyl phthalate (DBP), di-n-octyl phthalate (DNOP) were selected as target analytes in this study. We optimized analytical methods of PAEs in polymeric matrixes and quantitatively measured PAEs in plastic marine debris (n=32) and fresh plastics (n=31) using LC-TOF/MS. PAEs were detected in most of plastic samples analyzed with the concentration range of 0.12 - 70734 ng/g dry weight (d.w.) for plastic marine debris and 0.03 - 15434 ng/g d.w. for the fresh plastics. DEHP and DBP were the most abundant components, Accog environment during their use or after disposal. PAEs, have become a serious issue arousing much attention for their ubiquitous presence and hazardous impact on environment and human health. Plastic debris has become a growing problem in the marine environment. One of key issues is whether plastic marine debris and its small fragments are a source or vector of hazardous chemicals to marine environment and marine organisms. However, there is limited information available on plastic associated chemicals, particularly additive chemicals. Base on previous non-target screening analysis of marine plastic debris, three phthalate esters [di(2-ethylhexyl) phthalate (DEHP), diisobutyl phthalate (DBP), di-n-octyl phthalate (DNOP) were selected as target analytes in this study. We optimized analytical methods of PAEs in polymeric matrixes and quantitatively measured PAEs in plastic marine debris (n=32) and fresh plastics (n=31) using LC-TOF/MS. PAEs were detected in most of plastic samples analyzed with the concentration range of 0.12 - 70734 ng/g dry weight (d.w.) for plastic marine debris and 0.03 - 15434 ng/g d.w. for the fresh plastics. DEHP and DBP were the most abundant components, Acco | - |
dc.description.uri | 2 | - |
dc.language | English | - |
dc.publisher | [사]코리아POPs포럼 | - |
dc.relation.isPartOf | Kroea POPs Forum | - |
dc.title | Determination of Phthalate esters in plastic marine debris and fresh plastics using HPLC-TOF/MS | - |
dc.type | Conference | - |
dc.citation.conferencePlace | KO | - |
dc.citation.endPage | 206 | - |
dc.citation.startPage | 206 | - |
dc.citation.title | Kroea POPs Forum | - |
dc.contributor.alternativeName | 홍련 | - |
dc.contributor.alternativeName | 장미 | - |
dc.contributor.alternativeName | 한기명 | - |
dc.contributor.alternativeName | 심원준 | - |
dc.contributor.alternativeName | 홍상희 | - |
dc.identifier.bibliographicCitation | Kroea POPs Forum, pp.206 | - |
dc.description.journalClass | 2 | - |