000163913 001__ 163913
000163913 005__ 20251113160752.0
000163913 0247_ $$2doi$$a10.1016/j.talanta.2019.06.103
000163913 0248_ $$2sideral$$a114111
000163913 037__ $$aART-2019-114111
000163913 041__ $$aeng
000163913 100__ $$0(orcid)0000-0003-2638-9221$$aCanellas, E.$$uUniversidad de Zaragoza
000163913 245__ $$aIon mobility quadrupole time-of-flight mass spectrometry for the identification of non-intentionally added substances in UV varnishes applied on food contact materials. A safety by design study
000163913 260__ $$c2019
000163913 5060_ $$aAccess copy available to the general public$$fUnrestricted
000163913 5203_ $$aVarnishes are normally applied on printed food packaging to protect it from smearing and scratching. Moreover, they may be applied on the food contact surface in order to improve resistance towards moisture and fat. Some of the compounds that make up the varnish formulation could migrate to the food. In this work, the ion mobility quadrupole time-of-flight mass spectrometry has been used to obtain drift time-aligned mass spectra in which accurate the mass of precursor ions and their fragments are used to identify both intentionally and non-intentionally added substances (NIAS). The compound 2-propenoic acid, 1, 1''-[2-[[3-[2, 2-bis[[(1-oxo-2-propen-1-yl)oxy]methyl]butoxy]-1-oxopropoxy]methyl-2-ethyl-1, 3-propanediyl] ester was identified as a NIAS formed from the varnish monomer 2-propenoic acid, 1, 1''[2-ethyl-2-[[(1-oxo-2-propen-1-yl)oxy]methyl]-1, 3-propanediyl] ester. The compound 5, 11-diethyl-7-oxo-4, 6, 10, 12-tetraoxopentadecane-3, 13-diyl diacrylate is a NIAS derived from the varnish monomer 2-propenoic acid, 1, 1''-[oxybis(methyl-2, 1-ethanediyl)] ester, and was found to migrate into the food simulant tested at a level of 0.03 mg kg(-1). Finally, the NIAS, 2-{2- [2-(acryloyloxy)-1-methylethoxy]-1-methylethoxy)-1-methylethyl acrylate, an impaity of a photoinitiator used for UV curing of the varnish, was identified, and its migration of 0.14 mg kg(-1) exceeded the threshold established as safe for human consumption.
000163913 536__ $$9info:eu-repo/grantAgreement/ES/DGA/T53-17R
000163913 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
000163913 590__ $$a5.339$$b2019
000163913 591__ $$aCHEMISTRY, ANALYTICAL$$b11 / 86 = 0.128$$c2019$$dQ1$$eT1
000163913 592__ $$a1.178$$b2019
000163913 593__ $$aAnalytical Chemistry$$c2019$$dQ1
000163913 593__ $$aSpectroscopy$$c2019$$dQ1
000163913 593__ $$aBiochemistry$$c2019$$dQ2
000163913 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000163913 700__ $$0(orcid)0000-0002-8765-4319$$aVera, P.$$uUniversidad de Zaragoza
000163913 700__ $$0(orcid)0000-0003-2685-5739$$aNerin, C.$$uUniversidad de Zaragoza
000163913 7102_ $$12009$$2750$$aUniversidad de Zaragoza$$bDpto. Química Analítica$$cÁrea Química Analítica
000163913 7102_ $$12009$$2X$$aUniversidad de Zaragoza$$bDpto. Química Analítica$$cProy. investigación HVA
000163913 773__ $$g205 (2019), 120103 [9 pp.]$$pTalanta$$tTalanta$$x0039-9140
000163913 8564_ $$s652898$$uhttps://zaguan.unizar.es/record/163913/files/texto_completo.pdf$$yPostprint
000163913 8564_ $$s2563969$$uhttps://zaguan.unizar.es/record/163913/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000163913 909CO $$ooai:zaguan.unizar.es:163913$$particulos$$pdriver
000163913 951__ $$a2025-11-13-14:57:43
000163913 980__ $$aARTICLE