| DOI: | 10.1016/j.marpolbul.2017.12.059
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| Scopus记录号: | 2-s2.0-85044377863
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| 论文题名: | Threat of plastic ageing in marine environment. Adsorption/desorption of micropollutants |
| 作者: | Kedzierski M.; D'Almeida M.; Magueresse A.; Le Grand A.; Duval H.; César G.; Sire O.; Bruzaud S.; Le Tilly V.
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| 刊名: | Marine Pollution Bulletin
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| ISSN: | 0025-326X
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| EISSN: | 1879-3363
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| 出版年: | 2018
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| 卷: | 127 | | 起始页码: | 684
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| 结束页码: | 694
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| 语种: | 英语
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| 英文关键词: | Additives
; Cytotoxicity
; Desorption/adsorption mechanisms
; Estrogenic endocrine disruptors
; Microplastics
; Plastic debris
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| Scopus关键词: | Additives
; Biodegradable polymers
; Cytotoxicity
; Elastomers
; Heavy metals
; Plastic bottles
; Plastics
; Polyethylene terephthalates
; Adsorption/desorption
; Estrogenic activities
; Estrogenic compounds
; Estrogenic endocrine disruptors
; Heterogeneous surface
; Marine environment
; Microplastics
; Plastic debris
; Polyvinyl chlorides
; plastic
; polybutyrate adipate terephthalate
; polyethylene terephthalate
; polymer
; polyvinylchloride
; sea water
; unclassified drug
; additive
; adsorption
; desorption
; endocrine disruptor
; estrogenic compound
; marine pollution
; plastic waste
; pollutant
; adsorption
; Article
; controlled study
; cytotoxicity
; desorption
; estrogen activity
; France
; fungal cell
; human
; human cell
; HUVEC cell line
; nonhuman
; Saccharomyces cerevisiae
; sea pollution
; Bretagne
; France
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| Scopus学科分类: | Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
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| 英文摘要: | Ageing of various plastics in marine environment was monitored after immersion of two synthetic (polyvinylchloride, PVC, and polyethylene terephthalate, PET) and one biodegradable (poly(butylene adipate co-terephtalate), PBAT) plastics for 502 days in the bay of Lorient (Brittany, France). Data analysis indicates that aged PVC rapidly releases estrogenic compounds in seawater with a later adsorption of heavy metals; PET undergoes a low weakening of the surface whereas no estrogenic activity is detected; PBAT ages faster in marine environment than PVC. Aged PBAT exhibits heterogeneous surface with some cavities likely containing clay minerals from the chlorite group. Besides, this degraded material occasionally shows a high estrogenic activity. Overall, this study reports, for the first time, that some aged plastics, without being cytotoxic, can release estrogenic compounds in marine environment. © 2017 |
| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/88510
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| 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: | Université Bretagne Sud, IRDL FRE CNRS 3744, Lorient, France; SERPBIO, Université Bretagne Sud, Lorient, France
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| Recommended Citation: | |
Kedzierski M.,D'Almeida M.,Magueresse A.,et al. Threat of plastic ageing in marine environment. Adsorption/desorption of micropollutants[J]. Marine Pollution Bulletin,2018-01-01,127
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