An efficient S-scheme Tb-BPY COF/ZnCdS heterojunction for visible-light H2O2 production

A ZnCdS/Tb-BPY COF S-scheme heterojunction was constructed. The nitrogen-rich, π-conjugated Tb-BPY COF enables rapid charge separation and efficient oxygen reduction reaction in pure water in a novel COF-based photocatalytic system.