Boosting photocatalytic CO2 reduction over S-scheme CTF–Bi–BiOBr using pre-oxidized dissolved effluent organic matter as an electron donor

Oxic photocatalytic pre-treatment enhances the electron donating propensity of dissolved effluent organic matter for boosting photocatalytic CO 2 conversion to CO over an S-scheme CTF–Bi–BiOBr photocatalyst.