A formation model of superoxide radicals photogenerated in nano-TiO2 suspensions†
Abstract
A formation model of O2˙− produced in TiO2 photocatalysis was established, and then a custom built continuous flow chemiluminescence (CFCL) system was used to confirm the model's reliability by monitoring the O2˙− formation process. This model may give deeper insights into O2˙− formation for TiO2 and other photocatalysts.