RESEARCH / A0212
Converting coal gasification slags into monolithic supercapacitor electrodes via endogenous Fe-catalyzed growth of N-doped carbon nanotubes
Read the original paper · 10.1039/D5QM00788G ↗
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) Fe K-edge XANES and (b) FT-EXAFS spectra of Fe foil, Fe2O3, CGS, and Fe3C@NCNTs/CGS. Wavelet transform (WT) plots of (c) Fe foil, (d) Fe2O3, (e) CGS, and (f) Fe3C@NCNTs/CGS.