Enhanced photocatalytic degradation and CO2 reduction activity of S-type ZnCdS/BiOBr heterojunction composites: mechanism insights and pathway analysis

An S-type ZnCdS/BiOBr heterojunction was constructed. ZnCdS/BiOBr possesses an obviously improved photocatalytic ability for the removal of organic substances and reduction of CO 2 , which is caused by the S-type charge migration mechanism.