Humic acid-based biomass-derived magnetic nanocomposites modified by a deep eutectic solvent for the efficient adsorption of trypsin

Abstract

A novel humic acid-based biomass-derived magnetic nanocomposite (Fe3O4-HA@[TEAC][G]) which modified by tetraethylammonium chloride/glycerol ([TEAC][G]) deep eutectic solvent was synthesized. Combined with magnetic solid phase extraction technology, Fe3O4-HA@[TEAC][G] was applied to...