Synthesis of ultrafine Co/CoO nanoparticle-embedded N-doped carbon framework magnetic material and application for 4-nitrophenol catalytic reduction

An ultrafine Co/CoO nanoparticle-embedded N-doped porous carbon framework magnetic material was successfully synthesized based on a designed Co-MOF. Co/CoO@NC has good catalytic activity and recyclability for the 4-NP reduction reaction.