Fabrication of a magnetite/diazonium functionalized-reduced graphene oxide hybrid as an easily regenerated adsorbent for efficient removal of chlorophenols from aqueous solution.

A magnetic hybrid nanomaterial, which contains magnetite (FeO) particles and diazonium functionalized-reduced graphene oxide (DF-RGO), was fabricated a three-pot reaction. First, the reduced graphene oxide (RGO) was synthesized a redox reaction. Second, diazonium functionalized-RGO was prepared a feasible chemical reaction.