Fig. 5: Co-catalyst pathways in the photo-Fenton/photo-Fenton-like process.
From: Site-designed dual-active-center catalysts for co-catalysis in advanced oxidation processes
a Co-catalysis with SACs82. Copyright 2023 John Wiley & Sons. b Co-catalysis with DACs61. Copyright 2024 John Wiley & Sons. c, d Co-catalysis with metal cluster catalysts45,83. Copyright 2023 John Wiley & Sons. Copyright 2023 National Academy of Science, USA. e Co-catalysis with nonmetal catalysts54. Copyright 2023 Elsevier B.V. f Four co-catalysis mechanisms in the photo-Fenton/photo-Fenton-like process. The pink spheres represent oxygen atoms, the white spheres represent hydrogen atoms, the yellow spheres represent sulfur atoms, the dark gray elliptical spheres represent pollutants (ECs), the black solid line represent electron transfer pathway, and the sunlight represents the light for photocatalysis.
