Study of the Effect of TiO₂ Layer on the Adsorption and Photocatalytic Activity of TiO₂-MoS₂ Heterostructures under Visible-Infrared Light

Figure 1

Scheme of process followed to prepare the heterostructures. 1: synthesis of TiO₂ nanofibers by electrospinning, 2: synthesis of TiO₂-MoS₂ by a hydrothermal technique, 3: TiO₂-MoS₂ composite, 4: TiO₂-MoS₂+TiO₂ Pechini solution, 5: spin-coating deposition, 6: thermal annealed, and 7: the TiO₂-MoS₂/TiO₂ heterostructure.