Articles producció científica> Química Analítica i Química Orgànica

Pressurised liquid extraction and liquid chromatography-high resolution mass spectrometry to determine high-intensity sweeteners in fish samples

  • Datos identificativos

    Identificador: imarina:6388950
    Autores:
    Nunez, MireiaBorrull, FrancescPocurull, EvaFontanals, Nuria
    Resumen:
    © 2016 Elsevier B.V. An analytical method based on pressurised liquid extraction (PLE) followed by liquid chromatography-high resolution mass spectrometry (Orbitrap) was developed for the simultaneous determination of ten high-intensity sweeteners in fish samples. As the method was developed, the different PLE parameters were optimised and different clean-up strategies were evaluated, of which in-cell clean-up using alumina and on-cell clean-up with hexane were the most effective. PLE recoveries were between 43% and 94%. The method quantification limits were between 12.5 ng g−1 dry weight (d.w.) and 250 ng g−1 (d.w.) and the method detection limits between 2.5 ng g−1 (d.w.) and 125 ng g−1 (d.w.). Intra-day precision and inter-day precision were below 16% and 25%, respectively. Fish samples from different species were analysed and, saccharin was found below its method quantification limit in the species Scomber scombrus (Atlantic mackerel).
  • Otros:

    Autor según el artículo: Nunez, Mireia; Borrull, Francesc; Pocurull, Eva; Fontanals, Nuria
    Departamento: Química Analítica i Química Orgànica
    Autor/es de la URV: Borrull Ballarín, Francesc / Fontanals Torroja, Núria / NÚÑEZ MARCÉ, MIREIA / Pocurull Aixala, Eva
    Palabras clave: Sweeteners Pressurised liquid extraction Liquid chromatography-high resolution mass spectrometry Fish samples pressurised liquid extraction liquid chromatography-high resolution mass spectrometry fish samples
    Resumen: © 2016 Elsevier B.V. An analytical method based on pressurised liquid extraction (PLE) followed by liquid chromatography-high resolution mass spectrometry (Orbitrap) was developed for the simultaneous determination of ten high-intensity sweeteners in fish samples. As the method was developed, the different PLE parameters were optimised and different clean-up strategies were evaluated, of which in-cell clean-up using alumina and on-cell clean-up with hexane were the most effective. PLE recoveries were between 43% and 94%. The method quantification limits were between 12.5 ng g−1 dry weight (d.w.) and 250 ng g−1 (d.w.) and the method detection limits between 2.5 ng g−1 (d.w.) and 125 ng g−1 (d.w.). Intra-day precision and inter-day precision were below 16% and 25%, respectively. Fish samples from different species were analysed and, saccharin was found below its method quantification limit in the species Scomber scombrus (Atlantic mackerel).
    Áreas temáticas: Zootecnia / recursos pesqueiros Química Organic chemistry Nutrição Medicine (miscellaneous) Medicina veterinaria Medicina ii Medicina i Materiais Interdisciplinar Geociências General medicine Farmacia Engenharias ii Engenharias i Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Ciência de alimentos Chemistry, analytical Biotecnología Biodiversidade Biochemistry Biochemical research methods Analytical chemistry
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 00219673
    Direcció de correo del autor: nuria.fontanals@urv.cat nuria.fontanals@urv.cat eva.pocurull@urv.cat francesc.borrull@urv.cat
    Identificador del autor: 0000-0002-7534-1964 0000-0002-7534-1964 0000-0001-5123-995X 0000-0003-2718-9336
    Fecha de alta del registro: 2024-10-12
    Versión del articulo depositado: info:eu-repo/semantics/submittedVersion
    Enlace a la fuente original: https://www.sciencedirect.com/science/article/abs/pii/S0021967316316211
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Journal Of Chromatography a. 1479 32-39
    Referencia de l'ítem segons les normes APA: Nunez, Mireia; Borrull, Francesc; Pocurull, Eva; Fontanals, Nuria (2017). Pressurised liquid extraction and liquid chromatography-high resolution mass spectrometry to determine high-intensity sweeteners in fish samples. Journal Of Chromatography a, 1479(), 32-39. DOI: 10.1016/j.chroma.2016.12.006
    DOI del artículo: 10.1016/j.chroma.2016.12.006
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2017
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Analytical Chemistry,Biochemical Research Methods,Biochemistry,Chemistry, Analytical,Medicine (Miscellaneous),Organic Chemistry
    Sweeteners
    Pressurised liquid extraction
    Liquid chromatography-high resolution mass spectrometry
    Fish samples
    pressurised liquid extraction
    liquid chromatography-high resolution mass spectrometry
    fish samples
    Zootecnia / recursos pesqueiros
    Química
    Organic chemistry
    Nutrição
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    Geociências
    General medicine
    Farmacia
    Engenharias ii
    Engenharias i
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências agrárias i
    Ciência de alimentos
    Chemistry, analytical
    Biotecnología
    Biodiversidade
    Biochemistry
    Biochemical research methods
    Analytical chemistry
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