{ "dc.contributor.author": "Jové Martín, Patricia" , "dc.contributor.author": "Vives Mestres, Marina" , "dc.contributor.author": "Nadal, Raquel de" , "dc.contributor.author": "Verdum, Maria" , "dc.date.accessioned": "2021-09-28T08:12:37Z" , "dc.date.available": "2021-09-28T08:12:37Z" , "dc.date.issued": "2021-09-01" , "dc.identifier.uri": "http://hdl.handle.net/10256/19923" , "dc.description.abstract": "Compounds 2,4,6-trichloroanisole (TCA), 2,3,4,6-tetrachloroanisole (TeCA), 2,4,6-tribromoanisole (TBA) and pentachloroanisole (PCA), 2-methylisoborneol (2MIB) and geosmin (GSM) have been reported as being responsible for cork and wine taint. A sustainable method based on thermal desorption-gas chromatography–mass spectrometry (TD-GC/MS) has been developed and optimized, taking into account desorption parameters and chromatographic and mass spectrometric conditions. The combination of parameters that jointly maximized the compound detection was as follows: desorption temperature at 300 °C, desorption time at 30 min, cryo-temperature at 20 °C and trap high temperature at 305 °C. The proposed methodology showed a good linearity (R ≤ 0.994) within the tested range (from 0.1 to 2 ng) for all target compounds. The precision expressed as repeatability and reproducibility was RSD < 10% in both. The limits of quantification ranged from 0.05 to 0.1 ng. The developed methodology and the sampling rates (R-values) of all targeted compounds (from 0.013 to 0.071 m3 h−1) were applied to the air analysis of two wineries. The results showed that the developed methodology is a sustainable and useful tool for the determination of these compounds in air" , "dc.format.mimetype": "application/pdf" , "dc.language.iso": "eng" , "dc.publisher": "MDPI (Multidisciplinary Digital Publishing Institute)" , "dc.relation.isformatof": "Reproducció digital del document publicat a: https://doi.org/10.3390/pr9091571" , "dc.relation.ispartof": "Processes, 2021, vol. 9, núm. 9, p. 1571" , "dc.relation.ispartofseries": "Articles publicats (D-IMA)" , "dc.rights": "Attribution 4.0 International" , "dc.rights.uri": "http://creativecommons.org/licenses/by/4.0/" , "dc.subject": "Taps de suro" , "dc.subject": "Bottle corks" , "dc.subject": "Vi" , "dc.subject": "Wine" , "dc.subject": "Aire -- Contaminació" , "dc.subject": "Air -- Pollution" , "dc.title": "Development, Optimization and Validation of a Sustainable and Quantifiable Methodology for the Determination of 2,4,6-Trichloroanisole, 2,3,4,6-Tetrachloroanisole, 2,4,6-Tribromoanisole, Pentachloroanisole, 2-Methylisoborneole and Geosmin in Air" , "dc.type": "info:eu-repo/semantics/article" , "dc.rights.accessRights": "info:eu-repo/semantics/openAccess" , "dc.type.version": "info:eu-repo/semantics/publishedVersion" , "dc.identifier.doi": "https://doi.org/10.3390/pr9091571" , "dc.type.peerreviewed": "peer-reviewed" , "dc.identifier.eissn": "2227-9717" }