Determination of Phthalate esters in plastic marine debris and fresh plastics using HPLC-TOF/MS

DC Field Value Language
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.identifier.bibliographicCitation Kroea POPs Forum, pp.206 -
dc.description.journalClass 2 -
Appears in Collections:
South Sea Research Institute > Risk Assessment Research Center > 2. Conference Papers
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