fig9

From: Recent advances in synergetic catalysis of single-atom catalysts in biomass conversion, CO₂ reduction, and cascade reaction

Recent advances in synergetic catalysis of single-atom catalysts in biomass conversion, CO<sub>2</sub> reduction, and cascade reaction

Figure 9. (A) Schematic illustration of the formation; (B) Free energy paths for Au-SA/Per-TiO₂ and Au-SA/Def-TiO₂; (C) Schematic models for the CO oxidation process. Adapted with permission^[60]. Copyright 2018, Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim; (D) The schematic illustration and TEM images of morphological evolution for Fe-N₄-C_x samples when varying the amount of reactant FeCl₃; (E) LSV curves for different catalysts in 0.1 M HClO₄ electrolyte; (F) Potential dependence of J_k-specific for as-prepared various atomic Fe catalysts; (G) Comparison of E_1/2 and J_k for different testing catalysts. Adapted with permission^[63]. Copyright 2020, Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. TEM: Transmission electron microscopy; LSV: linear sweep voltammetry.