fig5

From: Layered double hydroxide-based single-atom catalysts: precise catalyst design on a two-dimensional ‘atomic canvas’

Figure 5. Fourier transformation (FT) of the k₃-weighted K-edge EXAFS spectrum of (A) RuO₂; (B) RuMn₂/HT (Ru K-edge); (C) β-MnO₂; and (D) RuMn₂/HT (Mn K-edge). The phase shift was not corrected; (E) Proposed structure of the heterotrimetallic RuMnMn species on HT; (F) RuMn₂/HT Catalyst for the Liquid-Phase Oxidation of Various Alcohols. (A-F) Reprinted with permission from Ref. ^[79]. Copyright 2005, Wiley-VCH. EXAFS: Extended X-ray absorption fine structure; HT: hydrotalcite.