RESEARCH / A0315
Solvent-Free Ammoxidation of Biomass Alcohols to Nitriles over the Nitrogen-Doped Carbon-Supported Iron Catalyst
Read the original paper · 10.1021/acssuschemeng.5c04497 ↗
Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.
Figure 2. Characterizations of the FeNC-700 catalyst. (a) XRD; (b) Fe 2p region; (c) N 1s region; (d) O 1s region. (e) Fe K-edge XAFS spectra. (f) Fourier transform k3-weighted R space χ XAFS spectra of FeCN-700 with the comparison of standard Fe foil, FeO, Fe2O3, and FePc. (g) H2- TPR spectrum of FeNC-700. (h) NH3-TPD spectra of FeNC-600, FeNC-700, and FeNC-800. (i) O2-TPD spectra of FeNC-600, FeNC-700, and FeNC-800.