Browsing by Author "CRISTIAN CARRERA FIGUEIRAS"

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Matrix solid-phase dispersion extraction of organophosphorus pesticide using SiO2-poly(N-vinylimidazole)

CLAUDIA MANE GUTIERREZ SOLIS; DAVID MUÑOZ RODRIGUEZ; SALVADOR MEDINA PERALTA; CRISTIAN CARRERA FIGUEIRAS; ALEJANDRO AVILA ORTEGA

A sorbent material based on silica particles modified with poly(N-vinylimidazole) (SiO2-PVI) has been evaluated for the treatment of samples by matrix solid-phase dispersion (MSPD). The extraction of four organophosphorus ...
Recovery evaluation of organophosphorus pesticides from bee pollen by matrix solid-phase dispersion extraction using sorbents based on silica and titania

SALVADOR MEDINA PERALTA; DAVID MUÑOZ RODRIGUEZ; CRISTIAN CARRERA FIGUEIRAS