fig11

Figure 11. (A) Schematic illustration of the synthesis of the Pd₁/BNC single-atom catalyst; (B) Kinetic isotope effect for reductive amination with the catalysis of Pd₁/BNC; (C) Electron density difference plots of the adsorbed isopropanol molecule at Pd₁/NC and Pd₁/BNC. The isosurface level is ± 0.01 electrons Å^-3, with blue for the accumulated electron density and pink for the depleted electron density. Adapted with permission^[105]. Copyright 2023, Wiley-VCH GmbH; (D) Reaction path of acetone dehydrogenation; (E) Pt L₃-edge XANES spectra and the corresponding k³-weighted Fourier transform (FT) spectra. Adapted with permission^[106]. Copyright 2020, American Chemical Society. Pd₁/BNC: Boron-modulated palladium single-atom architecture; Pd₁/NC: palladium single-atom architecture.