Enhanced visible-light photocatalytic degradation of methylene blue via a ternary Ag 2 O@CuFe 2 O 4 @g-C 3 N 4 Z-scheme heterojunction with synergistic Fenton-like reactivity for sustainable water remediation

High efficiency visible-light-responsive Ag 2 O@CuFe 2 O 4 @g-C 3 N 4 for degradation of MB was prepared by a pyrolysis and hydrothermal method.