Fig. 5: XANES characterization for W0.2Er0.1Ru0.7O2−δ and RuO2−δ nanosheets.
From: Dopants fixation of Ruthenium for boosting acidic oxygen evolution stability and activity
a Ru K-edge spectra for Ru foil, C-RuO2, W0.2Er0.1Ru0.7O2−δ, and RuO2−δ. b FT-EXAFS spectra of Ru K-edge for Ru foil, C-RuO2, W0.2Er0.1Ru0.7O2−δ, and RuO2−δ. c-f WT-EXAFS of Ru foil, C-RuO2, RuO2−δ, and W0.2Er0.1Ru0.7O2−δ, respectively.
