Recent progress in SnO2/g-C3N4 heterojunction photocatalysts: Synthesis, modification, and application

Semiconductor photocatalysts, especially semiconductor heterojunctions, have great development potential in the field of photocatalysis. SnO 2 /g-C 3 N 4 heterojunction has shown excellent photocatalytic performance rather than single or g-C , particularly for visible-light-driven In this review, synthesis methods are summarized. Then, modification strategies morphology control, defect introduction and multiple structural optimization highlighted. Morever, possible mechanisms applications environment remediation energy conversion discussed. Finally, challenges perspectives also proposed.