Facile synthesis of Co-doped MoS2/TiO2 composite as an enhanced photocatalyst for hydrogen evolution

摘要

MoS2/TiO2 composite was prepared through a simple solvothermal route by combining the layered MoS2 and TiO2 nanosheets.Then,when preparing MoS2/TiO2 composite,cobalt acetate was added to prepared Co-doped MoS2/TiO2 photocatalyst.The experimental results show that the photocatalytic activity of the Co-doped MoS2/TiO2 composite is significantly improved compared with that of the undoped MoS2/TiO2 composite in the aspect of photocatalytic hydrogen production from water.The enhanced activity should be mainly ascribed to the more exposed active sites and broadened absorption region due to the doping of Co ions.