In Situ Fabrication of TiO2/(Bi2O3/Bi2O2.33) S-Scheme Heterojunction with Enhanced Bifunctional Photocatalysis for CO2 Reduction and Dye Removal
S-scheme heterojunctions enable efficient charge carrier separation while preserving strong redox ability, making them a research hotspot in photocatalysis. This work reports a simple and novel approach to prepare TiO2/(Bi2O3/Bi2O2.33) (TBBO) heterojunctions using Ti foil as precursors via a combined hydrothermal and...