Autor segons l'article: Fontanals, N.; Miró, E.; Herrero, P.; Canela, N.; Arola, Ll.; Ras, R.; Borrull, F.
Departament: Química Analítica i Química Orgànica
Autor/s de la URV: FONTANALS TORROJA, NÚRIA; Miró, E.; Herrero, P.; Canela, N.; Arola, Ll.; Ras, R.; Borrull, F.
Resum: Subcritical water extraction followed by solid-phase extraction and ultra-high performance liquid chromatography coupled with tandem mass spectrometry detection is reported for the first time for the determination of 6 trichothecenes (deoxynivalenol, deoxynivalenol-3-glucoside, 3-acetyl-deoxynivalenol, 15-acetyl-deoxynivalenol, HT-2 toxin and T-2 toxin) from different cereals. Water with 1% formic acid was used as the extraction solvent followed by a solid-phase extraction clean-up, achieving good performance with acceptable extraction recoveries, method detection limits between 0.05 μg kg-1 and 4.0 μg kg-1, and method quantification limits between 0.4 μg kg-1 and 20 μg kg-1. The use of water as the extraction solvent allowed a selective extraction affording low matrix effect levels, and the detection and quantification of natural target trichothecenes at very low concentration levels. This extraction method was applied to different cereals, a pseudocereal and an oilseed sample, of which maize, millet and oat were contaminated by at least one trichothecene.
Grup de recerca: Grup de Cromatografia. Aplicacions Mediambientals
Àrees temàtiques: Química Química Chemistry
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 1936-9751
Identificador de l'autor: 0000-0002-7534-1964; ; ; ; ; ;
Data d'alta del registre: 2019-01-30
Pàgina final: 1121
Volum de revista: 11
Versió de l'article dipositat: info:eu-repo/semantics/submittedVersion
Enllaç font original: https://link.springer.com/article/10.1007/s12161-017-1089-6
DOI de l'article: 10.1007/s12161-017-1089-6
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2017
Pàgina inicial: 1113
Tipus de publicació: Article Artículo Article
Repositori URV