Design of a ZnS/CdS/rGO composite nanosheet photocatalyst with multi-interface electron transfer for high conversion of CO2

In ZnS/CdS/rGO, the photogenerated e − transfer from ZnS → CdS, CdS → rGO & ZnS → CdS → rGO, establishing multi-interface electronic transmission channels for electrons to increase the transfer & separation efficiency of photogenerated carriers in this hybrid photocatalyst.