Magnetic adsorbents based on iron oxide nanoparticles for the extraction and preconcentration of organic compounds

Resumo

We summarize data published over the last five years on the approaches and methods used in the synthesis of magnetic adsorbents based on iron oxide nanoparticles. A classification of magnetic adsorbents is proposed; examples of their use in the magnetic solid-phase extraction of organic compounds in the analysis of environmental samples, food, and biological fluids are given.