Water pollution has become an urgent issue around the world, antibiotic residues in water result in health or environmental problems worldwide. In order to address the key issues of low catalytic efficiency, poor stability, and low visible light utilization in the current photocatalytic treatment of recalcitrant organic pollutants in water, bimetallic CuFe 2 O 4 /ABC was successfully obtained from extracted Astragalus residue and used for degradation of tetracycline under visible light. First, the bimetallic active centers (Fe and Cu) enhanced ...
