http://www.cnr.it/ontology/cnr/individuo/prodotto/ID279038
An Antioxidant Bioinspired Phenolic Polymer for Efficient Stabilization of Polyethylene (Articolo in rivista)
- Type
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- An Antioxidant Bioinspired Phenolic Polymer for Efficient Stabilization of Polyethylene (Articolo in rivista) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1021/bm4015478 (literal)
- Alternative label
Veronica Ambrogi, Lucia Panzella, Paola Persico, Pierfrancesco Cerruti, Carlo A. Lonz, Cosimo Carfagna, Luisella Verotta, Enrico Caneva, Alessandra Napolitano, Marco d'Ischia (2014)
An Antioxidant Bioinspired Phenolic Polymer for Efficient Stabilization of Polyethylene
in Biomacromolecules (Online); American Chemical Society, Washington (Stati Uniti d'America)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Veronica Ambrogi, Lucia Panzella, Paola Persico, Pierfrancesco Cerruti, Carlo A. Lonz, Cosimo Carfagna, Luisella Verotta, Enrico Caneva, Alessandra Napolitano, Marco d'Ischia (literal)
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- http://pubs.acs.org/doi/abs/10.1021/bm4015478 (literal)
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- Department of Materials and Production Engineering, University of Naples \"Federico II\", P.le Tecchio 80, 80125 Napoli, Italy
Department of Chemical Sciences, University of Naples \"Federico II\", Via Cintia 4, 80126, Naples, Italy
Institute of Polymer Chemistry and Technology (ICTP-CNR), via Campi Flegrei 34, 80078 Pozzuoli (Na), Italy
Department of Chemistry, University of Milan, via C. Golgi 19, 20133 Milano, Italy
Interdepartmental Center for Large Instrumentation (CIGA), via C. Golgi, 19, 20133 Milano (literal)
- Titolo
- An Antioxidant Bioinspired Phenolic Polymer for Efficient Stabilization of Polyethylene (literal)
- Abstract
- The synthesis, structural characterization and properties of a new bioinspired phenolic polymer (polyCAME) produced by oxidative polymerization of caffeic acid methyl ester (CAME) with horseradish peroxidase (HRP)-H2O2 is reported as a new sustainable stabilizer toward polyethylene (PE) thermal and photo-oxidative degradation. PolyCAME exhibits high stability toward decarboxylation and oxidative degradation during the thermal processes associated with PE film preparation. Characterization of PE films by thermal methods, photo-oxidative treatments combined with chemiluminescence, and FTIR spectroscopy and mechanical tests indicate a significant effect of polyCAME on PE durability. Data from antioxidant capacity tests suggest that the protective effects of polyCAME are due to the potent scavenging activity on aggressive OH radicals, the efficient H-atom donor properties inducing free radical quenching, and the ferric ion reducing ability. PolyCAME is thus proposed as a novel easily accessible, eco-friendly, and biocompatible biomaterial for a sustainable approach to the stabilization of PE films in packaging and other applications. (literal)
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