DOI: 10.1016/j.marpolbul.2017.06.072
Scopus记录号: 2-s2.0-85023768397
论文题名: Colour spectrum and resin-type determine the concentration and composition of Polycyclic Aromatic Hydrocarbons (PAHs) in plastic pellets
作者: Fisner M. ; Majer A. ; Taniguchi S. ; Bícego M. ; Turra A. ; Gorman D.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 122, 期: 2018-01-02 起始页码: 323
结束页码: 330
语种: 英语
英文关键词: Colour spectrum
; Microplastics
; Organic pollutants
; Polyethylene
; Polypropylene
; Sandy beach
Scopus关键词: Aromatic compounds
; Aromatic hydrocarbons
; Beaches
; Coastal zones
; Color
; Hydrocarbons
; Marine pollution
; Organic pollutants
; Pelletizing
; Polyethylenes
; Polypropylenes
; Resins
; Risk assessment
; Environmental risks
; Microplastics
; Monitoring programs
; Polycyclic aromatic hydrocarbons (PAHS)
; Polyethylene pellets
; Polypropylene pellets
; Sandy beach
; Toxicological effects
; Polycyclic aromatic hydrocarbons
; acenaphthene
; acenaphthylene
; anthracene
; benzo[a]pyrene
; benzo[b]fluoranthene
; benzo[e]pyrene
; benzo[ghi]perylene
; benzo[k]fluoranthene
; benz[a]anthracene
; biphenyl
; chrysene
; dibenz[a,h]anthracene
; fluoranthene
; fluorene
; indeno[1,2,3 cd]pyrene
; naphthalene
; perylene
; phenanthrene
; plastic
; polycyclic aromatic hydrocarbon
; polyethylene
; pyrene
; resin
; plastic
; polycyclic aromatic hydrocarbon
; beach
; chemical composition
; color
; concentration (composition)
; organic pollutant
; PAH
; plastic waste
; resin
; spectrum
; toxicology
; Article
; chemical composition
; color
; controlled study
; ecotoxicity
; molecular weight
; sea pollution
; seashore
; chemistry
; color
; environmental monitoring
; water pollutant
; Color
; Environmental Monitoring
; Plastics
; Polycyclic Aromatic Hydrocarbons
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: This study assessed the concentration and composition of Polycyclic Aromatic Hydrocarbons (PAHs) in plastic pellets, collected from sandy beaches and considered different resin and colour tones. Results showed that polyethylene pellets, while displaying a greater range of total PAH concentrations did not differ significantly from polypropylene pellets. More importantly, both resin types demonstrated predictable increases in total PAH across a spectrum of darkening colour tones. Multivariate comparisons of 36 PAH groups, further showed considerable variability across resin type and colour, with lighter coloured pellets comprising lower molecular weight, while darker pellets contained higher weight PAHs. Overall, we show predictable variation in PAH concentrations and compositions of plastic pellets of different ages and resin types that will directly influence the potential for toxicological effects. Our findings suggest that monitoring programs should take these attributes into account when assessing the environmental risks of microplastic contamination of marine and coastal habitats. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88203
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Laboratório de Manejo, Ecologia e Conservação Marinha, Instituto Oceanográfico, São Paulo, Brazil; Laboratório de Química Orgânica Marinha, Instituto Oceanográfico, São Paulo, Brazil; Faculdade Estácio de Cotia e Faculdade Estácio Euro-Panamericana de Humanidades e Tecnologias, Brazil
Recommended Citation:
Fisner M.,Majer A.,Taniguchi S.,et al. Colour spectrum and resin-type determine the concentration and composition of Polycyclic Aromatic Hydrocarbons (PAHs) in plastic pellets[J]. Marine Pollution Bulletin,2017-01-01,122(2018-01-02)