Autor según el artículo: Lakade, Sameer S; Borrull, Francesc; Furton, Kenneth G; Kabir, Abuzar; Fontanals, Nuria; Marce, Rosa Maria
Departamento: Química Analítica i Química Orgànica
Autor/es de la URV: Borrull Ballarín, Francesc / Fontanals Torroja, Núria / Marcé Recasens, Rosa Maria
Palabras clave: Waste-water Validation Surface Sample preparation Polar Pharmaceuticals and personal care products (ppcps) Pharmaceuticals Personal care products Organic contaminants Liquid chromatography-tandem mass spectrometry Fabric phase sorptive extraction (fpse) Environmental water samples Coatings Carbowax 20m sorbent Capillary microextraction liquid chromatography–tandem mass spectrometry fabric phase sorptive extraction (fpse) environmental water samples carbowax 20m sorbent
Resumen: A new sorptive extraction technique, fabric phase sorptive extraction (FPSE), using different coating chemistries: non-polar solgel poly(dimethyldiphenylsiloxane) (PDMDPS), medium polar solgel poly(tetrahydrofuran) (PTHF), and polar solgel poly(ethylene glycol)block-poly(propylene glycol)block-poly(ethylene glycol) (PEGPPGPEG triblock) and solgel Carbowax 20M were evaluated to extract a group of pharmaceuticals and personal care products (PPCPs) with wide range of polarity from environmental aqueous samples. Different parameters affecting FPSE such as sample pH, stirring speed, addition of salt, extraction time, sample volume, elution solvent and desorption time were optimized for each sorbent coated FPSE media. Under optimum conditions, FPSE media coated with solgel Carbowax 20M provided the highest absolute recoveries (7785%) for majority of the analytes with the exception of the most polar ones. Nevertheless, all four sorbents offered better recovery compared to the commercially available coating for stir-bar sorptive extraction based on Ethylene Glycol/Silicone (EG/Silicone). The method based on FPSE with solgel Carbowax 20M media and liquid chromatography(electrospray ionization) tandem mass spectrometry (LC(ESI) MS/MS) was developed and validated for environmental water samples. Good apparent recoveries (4180%), detection limits (150 ng L−1), repeatability (%RSD<15%, n=5) and reproducibility (%RSD<18%, n=5) were achieved.
Áreas temáticas: 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
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: nuria.fontanals@urv.cat nuria.fontanals@urv.cat rosamaria.marce@urv.cat francesc.borrull@urv.cat
Identificador del autor: 0000-0002-7534-1964 0000-0002-7534-1964 0000-0002-5667-2899 0000-0003-2718-9336
Fecha de alta del registro: 2024-10-12
Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
Enlace a la fuente original: https://www.sciencedirect.com/science/article/abs/pii/S0039914015302290
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Talanta. 144 1342-1351
Referencia de l'ítem segons les normes APA: Lakade, Sameer S; Borrull, Francesc; Furton, Kenneth G; Kabir, Abuzar; Fontanals, Nuria; Marce, Rosa Maria (2015). Comparative study of different fabric sorptive extraction sorbents to determine emerging contaminants from environmental water using liquid-chromatography-tandem mass spectrometry. Talanta, 144(), 1342-1351. DOI: 10.1016/j.talanta.2015.08.009
DOI del artículo: 10.1016/j.talanta.2015.08.009
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2015
Tipo de publicación: Journal Publications
Repositori URV