J Environ Sci (China) 2018 Nov 18;73:138-146. Epub 2018 May 18.
College of Environment and Energy, South China University of Technology, Guangzhou 510006, China; Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, Guangzhou 510006, China; National Engineering Laboratory for VOCs Pollution Control Technology and Equipment, South China University of Technology, Guangzhou 510006, China.
Due to the low concentration of indoor air contaminants, photocatalytic technology shows low efficiency for indoor air purification. The application of TiO for photocatalytic removal of formaldehyde is limited, because TiO can only absorb ultraviolet (UV) light. Immobilization of TiO nanoparticles on the surface of graphene can improve the visible light photocatalytic activity and the adsorption capacity. Read More