Sustainable methodologies for the determination of organic contaminants in agri-food and environmental samples

• Autores: Ruth Rodríguez Ramos
• Directores de la Tesis: Miguel Ángel Rodríguez Delgado (dir. tes.), Bárbara Socas Rodríguez (codir. tes.)
• Lectura: En la Universidad de La Laguna ( España ) en 2024
• Idioma: español
• Tribunal Calificador de la Tesis: Eladia María Peña Méndez (presid.), Maria Ines Moreira Figueiredo Dias (secret.), Alicia Gil Ramírez (voc.)
• Programa de doctorado: Programa de Doctorado en Química e Ingeniería Química por la Universidad de La Laguna
• Materias:
  • Química
    • Química analítica
      • Análisis cromatográfico
  • Ciencias tecnológicas
    • Tecnología de los alimentos
• Enlaces
  • Tesis en acceso abierto en: TESEO
• Resumen

  • In this PhD Thesis, sustainable analytical methodologies have been developed for the analysis of a wide range of endocrine disrupting compounds, including pesticides, phthalic acid esters, bisphenols, alkylphenols, and alkylphenol ethoxylates, in agri-food and environmental samples. For this purpose, sorbent-based extraction techniques, such as matrix solid-phase dispersion and magnetic-micro-dispersive solid-phase extraction using metal-organic frameworks and functionalised nanoparticles, as well as liquid-based extraction techniques, such as solid-liquid extraction and liquid-liquid microextraction using natural deep eutectic solvents, along with the QuEChERS method, have been successfully performed. These extraction and clean-up procedures have been combined with ultra-high performance liquid chromatography and gas chromatography techniques coupled to mass spectrometry systems for the separation and determination of the compounds of interest.