Application of solid-phase extraction materials from ion liquids for the analysis of carbamate pesticide

Abstract

In this study, ionic liquid immobilised onto silica gel material SiO₂-(CH₂)₃-N(Oct)₃Br was successfully synthesised and characterised by Fourier-transform infrared spectroscopy (FT-IR), thermal gravimetric analysis (TGA), scanning electron microscopy (SEM), and energy-dispersive X-ray spectroscopy (EDX). This material
was applied as the stationary phase of solid-phase extraction for the enrichment of trace amounts of carbamate pesticides in water...