Autor según el artículo: Fontanals, N.; Miró, E.; Herrero, P.; Canela, N.; Arola, Ll.; Ras, R.; Borrull, F.

Departamento: Química Analítica i Química Orgànica

Autor/es de la URV: FONTANALS TORROJA, NÚRIA; Miró, E.; Herrero, P.; Canela, N.; Arola, Ll.; Ras, R.; Borrull, F.

Resumen: 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.

Grupo de investigación: Grup de Cromatografia. Aplicacions Mediambientals

Áreas temáticas: Química Química Chemistry

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 1936-9751

Identificador del autor: 0000-0002-7534-1964; ; ; ; ; ;

Fecha de alta del registro: 2019-01-30

Página final: 1121

Volumen de revista: 11

Versión del articulo depositado: info:eu-repo/semantics/submittedVersion

Enlace a la fuente original: https://link.springer.com/article/10.1007/s12161-017-1089-6

DOI del artículo: 10.1007/s12161-017-1089-6

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2017

Página inicial: 1113

Tipo de publicación: Article Artículo Article