TiO2/Ti3C2 intercalated with g-C3N4 nanosheets as 3D/2D ternary heterojunctions photocatalyst for the enhanced photocatalytic reduction of nitrate with high N2 selectivity in aqueous solution

TiO₂/Ti₃C₂ intercalated with g-C₃N₄ nanosheets as 3D/2D ternary heterojunctions photocatalyst was fabricated. Its performance of photocatalytic nitrate reduction was enhanced with Z-scheme heterojunction under irradiation.