Sludge-derived novel Fe₃O₄–MgO@C composites for tetracycline abatement from wastewater using sustainable bio-electro-Fenton and nutrient recovery with co-precipitation: a waste-to-resource strategy

Abstract

Developing efficient Fenton catalysts for the remediation of emerging pollutants is one of the challenges for researchers. Herein, a novel cathode catalyst via the utilization of waste electro-coagulated (ECO) sludge...