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oai:riubu.ubu.es:10259/47712022-04-29T12:02:48Zcom_10259_4249com_10259_5086com_10259_2604col_10259_4250

Reguera Alonso, Celia 469 500 Sanllorente Méndez, Silvia 522 500 Herrero Gutiérrez, Ana 282 500 Sarabia Peinador, Luis Antonio 534 500 Ortiz Fernández, Mª Cruz 406 500 2018-03-27T10:41:11Z 2018-05 2020-05 0169-7439 http://hdl.handle.net/10259/4771 10.1016/j.chemolab.2018.03.005 The impact that the presence of nanoparticles in food can have on the migration from food contact materials (FCMs) of substances, which occurrence in foodstuffs is regulated, is posed in this paper through a case-study. Migration of bisphenol A (BPA) from polycarbonate glasses into aqueous food simulant B (3% acetic acid, w/v) and simulant D1 (50% ethanol, v/v), both in the absence and presence of silver nanoparticles is tested. The analysis of the amount of BPA released into the food simulants is conducted by comparing population results instead of using the classical location and scatter estimates. β-content tolerance intervals are used to model the statistical distribution of BPA migrated from the polycarbonate glasses. Experimental measurements are performed by HPLC-FLD, and partial least squares regression models are then fitted to determine the concentration of BPA. The analytical procedure fulfils the trueness property. The capability of detection of the method is between 1.7 and 2.3 μg L−1 when the probabilities of false positive and false negative are fixed at 0.05. Using β-content tolerance intervals, in 90% of the specimens of a population of polycarbonate glasses, the amount of BPA migrated into simulant B in the presence of AgNPs is 13.34 μg L−1, at least twice the quantity that migrated in the absence of them. Spanish MINECO (refs. CTQ-2014-53157-R and CTQ-2017-88894-R) and Junta de Castilla y Le on (ref. BU012P17) with co-financed European FEDER funds. application/pdf eng Elsevier Chemometrics and Intelligent Laboratory Systems. 2018, V. 176, p. 66-73 https://doi.org/10.1016/j.chemolab.2018.03.005 info:eu-repo/grantAgreement/MINECO/CTQ-2014-53157-R info:eu-repo/grantAgreement/MINECO/CTQ-2017-88894-R info:eu-repo/grantAgreement/JCyL/BU012P17 Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess PLS HPLC-FLD Bisphenol A Migration test Food simulants Silver nanoparticles Chemistry Mathematics Química Matemáticas Study of the effect of the presence of silver nanoparticles on migration of bisphenol A from polycarbonate glasses into food simulants info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/4771/8/license_rdf 4460e5956bc1d1639be9ae6146a50347 MD5 8 THUMBNAIL Reguera-CILS_2018.pdf.jpg Reguera-CILS_2018.pdf.jpg IM Thumbnail image/jpeg 4298 https://riubu.ubu.es/bitstream/10259/4771/7/Reguera-CILS_2018.pdf.jpg 094d21aff36791f69dc212b8e718ef30 MD5 7 ORIGINAL Reguera-CILS_2018.pdf Reguera-CILS_2018.pdf application/pdf 1244497 https://riubu.ubu.es/bitstream/10259/4771/1/Reguera-CILS_2018.pdf d0a98bc76e4fa8e389e99cdc155c736d MD5 1 LICENSE license.txt license.txt text/plain; charset=utf-8 998 https://riubu.ubu.es/bitstream/10259/4771/5/license.txt aa90105e1c90a1b4fe810649aa967b7d MD5 5 TEXT Reguera-CILS_2018.pdf.txt Reguera-CILS_2018.pdf.txt Extracted text text/plain 46699 https://riubu.ubu.es/bitstream/10259/4771/6/Reguera-CILS_2018.pdf.txt 806b8108dd0c54686d92c8da8a7b5b47 MD5 6 10259/4771 oai:riubu.ubu.es:10259/4771 2022-04-29 14:02:48.695 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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