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http://hdl.handle.net/10261/109485
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Artiaga, G. | - |
dc.contributor.author | Ramos, K. | - |
dc.contributor.author | Ramos, Lourdes | - |
dc.contributor.author | Cámara, C. | - |
dc.contributor.author | Gómez-Gómez, M. | - |
dc.date.accessioned | 2015-01-19T11:36:46Z | - |
dc.date.available | 2015-01-19T11:36:46Z | - |
dc.date.issued | 2015 | - |
dc.identifier | doi: 10.1016/j.foodchem.2014.05.139 | - |
dc.identifier | issn: 1873-7072 | - |
dc.identifier.citation | Food Chemistry 166: 76-85 (2015) | - |
dc.identifier.uri | http://hdl.handle.net/10261/109485 | - |
dc.description.abstract | In this work, silver migration from commercial food containers was evaluated according to European Regulation 10/2011. Several experimental parameters affected silver release: food simulant, temperature, exposition time and sampled bag area. Results demonstrated a significant silver nanoparticle (AgNP) migration into aqueous and acidic simulants. The amount of silver migrated increased with storage time and temperature although, in general, silver showed a low tendency to migrate into food simulants (17 ng/g). However, the food simulant did not seem to be a really outstanding variable for long term storage. AF4-ICP MS was used to confirm the presence of AgNPs in the simulants. The low limit of detection achieved (0.4 μg L-1) allowed the identification of AgNPs and their size characterisation (40-60 nm). Finally, scanning electron microscopy/energy-dispersive X-ray analysis suggested a possible transformation of the AgNPs detected in the extracts, due to association with other ligands, such as chlorine and sulphur, present in the original containers. | - |
dc.rights | closedAccess | - |
dc.subject | Food simulant | - |
dc.subject | Food storage container | - |
dc.subject | Migration | - |
dc.subject | AF4-ICP-MS | - |
dc.subject | Silver nanoparticles | - |
dc.title | Migration and characterisation of nanosilver from food containers by AF4-ICP-MS | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1016/j.foodchem.2014.05.139 | - |
dc.date.updated | 2015-01-19T11:36:46Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
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