Fig. 2: Chemical state and atomic coordination environment of Ru-O4 SAM.
From: Electrosynthesis of chlorine from seawater-like solution through single-atom catalysts
a, b Normalized XANES and k2-weight FT-EXAFS curves of Ru-O4 SAM at Ru K-edge. c WT-EXAFS plots of Ru-O4 SAM, RuO2, CS-Ru NPs, and Ru foil, respectively. d, e O K-edge and C K-edge XANES spectra of Ru-O4 SAM. f k2-weight FT-EXAFS fitting curves of Ru-O4 SAM at Ru K-edge. g DFT calculated formation energies of various RuOxCy (X + Y = 4, X = 1, 2, 3, and 4; a, two O atoms are opposite. b, two oxygen atoms are adjacent).
