Photoelectrocatalytic oxidation of As(III) over hematite photoanodes: a sensible indicator of the presence of highly reactive surface sites - Spanu, Davide; Santo, Vladimiro Dal; Malara, Francesco; Naldoni, Alberto; Turolla, Andrea; Antonelli, Manuela; Dossi, Carlo; Altomare, Marco; Schmuki, Patrik; Recchia, Sandro (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2018)