Surface reconstruction of titania with g-C3N4 and Ag for promoting efficient electrons migration and enhanced visible light photocatalysis

- Visible light responsive TiO2 was reconstructed with g-C3N4 and Ag by simple route.
- g-C3N4 simultaneously promoted electrons migration and tuned energy gap of TiO2.
- Ag facilitated electron junction and enhanced the visible light through SPR.
- Reconstructed TiO2 showed an excellent photocatalytic performance by removing AMX.