130987 20240202151703.0 doi 10.1016/j.jhazmat.2020.122891 sideral 118605 ART-2020-118605 eng Osorio, Jazmín Universidad de Zaragoza (orcid)0000-0001-9858-1349 Ambient mass spectrometry as a tool for a rapid and simultaneous determination of migrants coming from a bamboo-based biopolymer packaging 2020 New bamboo-based biopolymers are used as food packaging materials, but it must be evaluated to ensure consumers safety. In this study, migration from a commercial bamboo-based biopolymer to ethanol 10% (v/v), acetic acid 3% (w/v) and ethanol 95% (v/v) was studied. The migrants were determined from three different perspectives. Volatile and semi-volatile compounds were analyzed by gas chromatography-mass spectrometry (GC-MS). Twenty-five compounds were detected. In addition, a number of phytosterols were detected in ethanol 95%. Non-volatile compounds were identified and quantified by ultra-performance liquid chromatography coupled to time-of-flight mass spectrometry (UPLC-Q/ToF). Twelve non-volatile compounds were detected in migration solutions, mainly melamine and its derivatives, coming from polymer resins present in the biopolymer. Melamine migration was higher than 50 mg/Kg in the third sequential migration test. Finally, the migration samples were analyzed by DART-SVP (direct analysis in real time coupled to standardized voltage and pressure). This methodology was able to detect simultaneously the main volatile and non-volatile migrants and their adducts in a very rapid and effective way and is shown as a promising tool to test the safety and legal compliance of food packaging materials. Access copy available to the general public Unrestricted info:eu-repo/grantAgreement/ES/DGA/T53-17R info:eu-repo/grantAgreement/ES/MINECO/AGL2015-67362-P info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 10.588 2020 ENVIRONMENTAL SCIENCES 10 / 273 = 0.037 2020 Q1 T1 ENGINEERING, ENVIRONMENTAL 4 / 53 = 0.075 2020 Q1 T1 2.033 2020 Environmental Chemistry 2020 Q1 Environmental Engineering 2020 Q1 Waste Management and Disposal 2020 Q1 Pollution 2020 Q1 Health, Toxicology and Mutagenesis 2020 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Aznar, Margarita Universidad de Zaragoza (orcid)0000-0002-0759-9170 Nerín, Cristina Universidad de Zaragoza (orcid)0000-0003-2685-5739 Birse, Nicholas Elliott, Christopher Chevallier, Olivier 2009 750 Universidad de Zaragoza Dpto. Química Analítica Área Química Analítica 398 (2020), 122891 [9 pp.] J. hazard. mater. Journal of Hazardous Materials 0304-3894 2856502 http://zaguan.unizar.es/record/130987/files/texto_completo.pdf Postprint 1119563 http://zaguan.unizar.es/record/130987/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:130987 articulos driver 2024-02-02-14:51:26 ARTICLE