Discharging antibonding orbital electrons of 1T-MoS2 by S-rich treatment for promoting photocatalytic H2 evolution

An antibonding-orbital regulation strategy is proposed to greatly enhance the H-adsorption ability of S sites in an S-enriched 1T-MoS 2 cocatalyst, which can significantly promote the photocatalytic H 2 -evolution activity of TiO 2 .