RESEARCH / A0401
F-doping induced low-barrier interface in RuNi-F-NiMoO4 heterostructure for efficient urea-assisted hydrogen evolution via seawater splitting
Read the original paper · 10.1016/j.jcis.2024.12.112 ↗
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. 2. (a) Raman spectra, XPS spectra of (b) Ni 2p, (c) Ru 3p, (d) Mo 3d, (e) O 1s, and (f) F 1s for NiMoO4, F-NiMoO4, RuNi-NiMoO4, and RuNi-F-NiMoO4. (g) Ni K- edge XANES spectra, and (h) Fourier-transformed EXAFS spectra of Ni K-edge for Ni foil, NiO, and RuNi-F-NiMoO4. (i) Wavelet transforms of Ni K-edge EXAFS for RuNi-F-NiMoO4.