Articles producció científica> Química Analítica i Química Orgànica

HPLC-UV and HPLC-CAD chromatographic data fusion for the authentication of the geographical origin of palm oil

  • Dades identificatives

    Identificador: imarina:5130988
    Autors:
    Obisesan, Kudirat AbidemiJimenez-Carvelo, Ana M.Cuadros-Rodriguez, LuisRuisanchez, ItziarCallao, M. Pilar
    Resum:
    Data fusion combined with a multivariate classification approach (partial least squares-discriminant analysis, PLS-DA) was applied to authenticate the geographical origin of palm oil. Data fusion takes advantage of the synergistic effect of information collected from more than one data source. In this study, data from liquid chromatography coupled to two detectors ¿ultraviolet (UV) and charged aerosol (CAD)¿ was fused by high- and mid-level data fusion strategies. Mid-level data fusion combines a few variables from each technique and then applies the classification technique. Principal component analysis and interval partial least squares were applied to obtain the variables selected. High-level data fusion combines the PLS-DA classification results obtained individually from the chromatographic technique with each detector. Fuzzy aggregation connective operators were used to make the combinations. Prediction rates varied between 73% and 98% for the individual techniques and between 87% and 100% and 93% and 100% for the mid- and high-level data fusion strategies, respectively.
  • Altres:

    Autor segons l'article: Obisesan, Kudirat Abidemi; Jimenez-Carvelo, Ana M.; Cuadros-Rodriguez, Luis; Ruisanchez, Itziar; Callao, M. Pilar;
    Departament: Química Analítica i Química Orgànica
    Autor/s de la URV: Callao Lasmarias, María Pilar / Ruisánchez Capelastegui, María Iciar
    Paraules clau: Palm oil Multivariate classification Liquid chromatography Data fusion Authentication multivariate classification liquid chromatography data fusion authentication
    Resum: Data fusion combined with a multivariate classification approach (partial least squares-discriminant analysis, PLS-DA) was applied to authenticate the geographical origin of palm oil. Data fusion takes advantage of the synergistic effect of information collected from more than one data source. In this study, data from liquid chromatography coupled to two detectors ¿ultraviolet (UV) and charged aerosol (CAD)¿ was fused by high- and mid-level data fusion strategies. Mid-level data fusion combines a few variables from each technique and then applies the classification technique. Principal component analysis and interval partial least squares were applied to obtain the variables selected. High-level data fusion combines the PLS-DA classification results obtained individually from the chromatographic technique with each detector. Fuzzy aggregation connective operators were used to make the combinations. Prediction rates varied between 73% and 98% for the individual techniques and between 87% and 100% and 93% and 100% for the mid- and high-level data fusion strategies, respectively.
    Àrees temàtiques: Zootecnia / recursos pesqueiros Spectroscopy Saúde coletiva Química Nutrição Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Interdisciplinar Geociências General medicine General chemistry Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Chemistry, analytical Chemistry (miscellaneous) Biotecnología Biodiversidade Biochemistry Astronomia / física Analytical chemistry Administração pública e de empresas, ciências contábeis e turismo
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 0039-9140
    Adreça de correu electrònic de l'autor: mariapilar.callao@urv.cat itziar.ruisanchez@urv.cat
    Identificador de l'autor: 0000-0003-2691-329X 0000-0002-7097-3583
    Data d'alta del registre: 2024-09-07
    Versió de l'article dipositat: info:eu-repo/semantics/submittedVersion
    Enllaç font original: https://www.sciencedirect.com/science/article/abs/pii/S0039914017304563
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Talanta. 170 413-418
    Referència de l'ítem segons les normes APA: Obisesan, Kudirat Abidemi; Jimenez-Carvelo, Ana M.; Cuadros-Rodriguez, Luis; Ruisanchez, Itziar; Callao, M. Pilar; (2017). HPLC-UV and HPLC-CAD chromatographic data fusion for the authentication of the geographical origin of palm oil. Talanta, 170(), 413-418. DOI: 10.1016/j.talanta.2017.04.035
    DOI de l'article: 10.1016/j.talanta.2017.04.035
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2017
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Analytical Chemistry,Biochemistry,Chemistry (Miscellaneous),Chemistry, Analytical,Spectroscopy
    Palm oil
    Multivariate classification
    Liquid chromatography
    Data fusion
    Authentication
    multivariate classification
    liquid chromatography
    data fusion
    authentication
    Zootecnia / recursos pesqueiros
    Spectroscopy
    Saúde coletiva
    Química
    Nutrição
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    Geociências
    General medicine
    General chemistry
    Farmacia
    Ensino
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Chemistry, analytical
    Chemistry (miscellaneous)
    Biotecnología
    Biodiversidade
    Biochemistry
    Astronomia / física
    Analytical chemistry
    Administração pública e de empresas, ciências contábeis e turismo
  • Documents:

  • Cerca a google

    Search to google scholar