The In2O3/AgBr/Bi2WO6 was successfully synthesized under microwave irradiation.
The as-prepared In2O3/AgBr/Bi2WO6 displays well flower-like spherical structure.
In2O3/AgBr/Bi2WO6 performs the highest photocatalytic activities to degrade RhB.
The multi-pathway photoelectron migration inhibits the recombination of electron–hole pairs.