Recent Study on Nano TiO2 Photocatalyst: A Review in Modification, Synthsis Technique, and Operation Parameters

Nano TiO2 as a potential photocatalyst has been widely studied and used in many fields including environmental decontamination, sterilization and fuel cells. Some efforts, including improvements by doping, synthesis technique and operation parameter, have been made to enhance its performance. In this paper, the new progresses in these studies have been reviewed.