RESEARCH / A0550
Novel crystalline/amorphous heterophase Fe-Mn core–shell chains onsite generate hydrogen peroxide in aqueous solution
Read the original paper · 10.1016/j.jcis.2024.07.123 ↗
Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.
Fig. 4. (a) XPS Fe 2p survey of ZVI and ZVI-Mn, (b) XPS Mn 2p survey of A-Mn and ZVI-Mn (c) and XPS O 1 s survey of ZVI, A-Mn, and ZVI-Mn. (d) Fe K-edge overall XAS spectra and (e) corresponding Fourier transform magnitudes of k3-weighted EXAFS spectra, (f) and Mn K-edge overall XAS spectra and (g) corresponding Fourier transform magnitudes of k3-weighted EXAFS spectra of the as-synthesized catalysts.