000131676 001__ 131676 000131676 005__ 20241125101203.0 000131676 0247_ $$2doi$$a10.1016/j.ecoenv.2023.115644 000131676 0248_ $$2sideral$$a137255 000131676 037__ $$aART-2023-137255 000131676 041__ $$aeng 000131676 100__ $$0(orcid)0000-0003-2638-9221$$aCanellas, Elena$$uUniversidad de Zaragoza 000131676 245__ $$aMigration of contaminants from printed masks for children to saliva simulant using liquid chromatography coupled to ion mobility-time of flight-mass spectrometry and gas chromatography-mass spectrometry 000131676 260__ $$c2023 000131676 5060_ $$aAccess copy available to the general public$$fUnrestricted 000131676 5203_ $$aThe COVID-19 pandemic has led to children using polymeric FFP2 and polymeric surgical masks on a daily basis. Children often bite and suck on such masks as they wear them closed to their mouths. In this work, the migration of contaminants from printed and unprinted children`s masks to a saliva simulant has been studied. Liquid chromatography coupled to ion-mobility quadrupole time-of-flight mass spectrometry has been used for the detection and identification of non-volatile migrants. An orthogonal projection to latent structures – discriminant analysis (OPLS-DA) was applied to compare the data from the printed masks against the data from the unprinted ones. Headspace solid phase microextraction coupled to gas chromatography mass spectrometry was used to assess the migration of volatile compounds. Thirteen compounds were found in the masks with concentrations ranging from 5 ng/g to 254 ng/g. Toluene, chlorobenzene, irganox 1076 and 2-(2-butoxyethoxy)ethyl acetate were all found to migrate from the masks studied. Moreover, differences between the migrants from printed and unprinted FFP2 masks were found. Octocrylene, 4-(dimethylamine)benzoate, methyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate and tris(3-methylphenyl)phosphate were found to migrate only from printed masks. Toluene that migrated from all the masks studied and tris(3-methylphenyl)phosphate, that migrated only from printed masks, have been listed as hazardous priority substances. 000131676 536__ $$9info:eu-repo/grantAgreement/ES/DGA-FSE/T53-20R$$9info:eu-repo/grantAgreement/ES/MCIN/RYC2021-034150-I$$9info:eu-repo/grantAgreement/ES/UZ/JIUZ-2020-CIE-03 000131676 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/ 000131676 590__ $$a6.2$$b2023 000131676 592__ $$a1.418$$b2023 000131676 591__ $$aTOXICOLOGY$$b9 / 106 = 0.085$$c2023$$dQ1$$eT1 000131676 593__ $$aHealth, Toxicology and Mutagenesis$$c2023$$dQ1 000131676 591__ $$aENVIRONMENTAL SCIENCES$$b55 / 358 = 0.154$$c2023$$dQ1$$eT1 000131676 593__ $$aPublic Health, Environmental and Occupational Health$$c2023$$dQ1 000131676 593__ $$aPollution$$c2023$$dQ1 000131676 593__ $$aMedicine (miscellaneous)$$c2023$$dQ1 000131676 594__ $$a12.1$$b2023 000131676 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000131676 700__ $$0(orcid)0000-0002-8765-4319$$aVera, Paula$$uUniversidad de Zaragoza 000131676 700__ $$0(orcid)0000-0003-2685-5739$$aNerin, Cristina$$uUniversidad de Zaragoza 000131676 700__ $$aGoshawk, Jeff 000131676 700__ $$aDreolin, Nicola 000131676 7102_ $$12009$$2750$$aUniversidad de Zaragoza$$bDpto. Química Analítica$$cÁrea Química Analítica 000131676 773__ $$g267 (2023), 115644 [10 pp.]$$pEcotoxicol. environ. saf.$$tECOTOXICOLOGY AND ENVIRONMENTAL SAFETY$$x0147-6513 000131676 8564_ $$s3368049$$uhttps://zaguan.unizar.es/record/131676/files/texto_completo.pdf$$yVersión publicada 000131676 8564_ $$s2685321$$uhttps://zaguan.unizar.es/record/131676/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000131676 909CO $$ooai:zaguan.unizar.es:131676$$particulos$$pdriver 000131676 951__ $$a2024-11-22-12:12:33 000131676 980__ $$aARTICLE