Data/hora: 10/06/2024 11:18:41

Provedor de dados: 	5	
País: 	France	
Título: 	The degradation potential of PET bottles in the marine environment: An ATR-FTIR based approach	
Autores: 	Ioakeimidis, C.; Fotopoulou, K. N.; Karapanagioti, H. K.; Geraga, M.; Zeri, C.; Papathanassiou, E.; Galgani, Francois; Papatheodorou, G.	
Data: 	2016-03	
Ano: 	2016	
Resumo: 	The dominance and persistence of plastic debris in the marine environment are well documented. No information exists in respect to their lifespan in the marine environment. Nevertheless, the degradation potential of plastic litter items remains a critical issue for marine litter research. In the present study, polyethylene terephthalate bottles (PETs) collected from the submarine environment were characterized using ATR-FTIR in respect to their degradation potential attributed to environmental conditions. A temporal indication was used as indicative to the years of presence of the PETs in the environment as debris. PETs seem to remain robust for approximately fifteen years. Afterwards, a significant decrease of the native functional groups was recorded; some even disappear; or new-not typical for PETs-are created. At a later stage, using the PET time series collected from the Saronikos Gulf (Aegean Sea-E. Mediterranean), it was possible to date bottles that were collected from the bottom of the Ionian Sea (W. Greece). It is the first time that such a study has been conducted with samples that were actually degraded in the marine environment.	
Tipo: 	Text	
Idioma: 	Inglês	
Identificador: 	http://archimer.ifremer.fr/doc/00326/43731/43179.pdf

http://archimer.ifremer.fr/doc/00326/43731/43180.pdf

DOI:10.1038/srep23501

http://archimer.ifremer.fr/doc/00326/43731/	
Editor: 	Nature Publishing Group	
Relação: 	info:eu-repo/grantAgreement/EC/FP7/287600/EU//PERSEUS	
Formato: 	application/pdf	
Fonte: 	Scientific Reports (2045-2322) (Nature Publishing Group), 2016-03 , Vol. 6 , P. 1-8	
Fonte: 	This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

info:eu-repo/semantics/openAccess

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