Mechanistic Insights into the Photocatalytic Indigo Carmine Dye Decolorization by Co3O4/TiO2. - de Graaf ME; Godec N; Kappé BT; Grote RL; Flapper J; Hutter EM; Weckhuysen BM (Chemphyschem : a European journal of chemical physics and physical chemistry, 2025)