Abstract: Functionalized magnetic nanoparticles have attracted much attention in sample preparation because of their excellent performance compared with traditional sample-preparation sorbents. In this review, we describe the application of magnetic nanoparticles functionalized with silica, octadecylsilane, carbon-based material, surfactants, and polymers as adsorbents for separation and preconcentration of analytes from a variety of matrices. Magnetic solid-phase extraction (MSPE) techniques, mainly reported in the last five years, are presented and discussed
Template and target information: Review - magnetic nanoparticles in sample preparation
Author keywords: Functionalized magnetic nanoparticles, sample preparation, Magnetic solid-phase extraction (MSPE)