Trimetallic Fe3O4@Au/MOF nanopolyhedrons with peroxidase-like catalytic activity for the electrochemical detection of tert-butyl hydroquinone as a pollutant in edible oil

To ensure edible oil quality and safety, herein, superior hybrid magnetic nanocomposites with an enhanced peroxidase-like activity were demonstrated, which exhibited electrochemical detection of TBHQ in edible oil.