Poly(glyceryl monomethacrylate-co-ethylene glycol dimethacrylate) monolithic columns with incorporated bare and surface modified gluconamide fumed silica nanoparticles for hydrophilic interaction capillary electrochromatography

Electrochromatograms of phenols obtained on (A) blank monolithic capillary column, (B) bare-FSNPs incorporated monolithic capillary column, (C) p-gluconamide-FSNPs incorporated monolithic capillary column and (D) o-gluconamide-FSNPs incorporated monolithic capillary column.97