Oxidation Mechanism of As(III) in the UV/TiO2 System:  Evidence for a Direct Hole Oxidation Mechanism

Although it is well-known that As(III) is oxidized to As(V) in the UV/TiO2 system, the main oxidant for that reaction is still not clear. Accordingly, the present study aims at reinvestigating the TiO2-photocatalyzed oxidation mechanism of As(III). We performed a series of As(III) oxidation experime...

Ausführliche Beschreibung