RESEARCH / A0157
Forming interfacial Li-Ni-Fe hydride enables room-temperature alkyne semi-hydrogenation
Read the original paper · 10.1016/j.jcat.2026.116828 ↗
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. 1. (a) Schematic illustration for the preparation procedure of NiFe-LiH. (b) XRD patterns of LiH, Ni-LiH, Fe-LiH, NiFe0.03-LiH and NiFe0.4-LiH. (c) High reso lution TEM images and particle size distribution diagram of NiFe0.03-LiH. (d) HAADF-STEM image, and corresponding EDX elemental maps of NiFe0.03-LiH. (e) Ni K- edge and (f) Fe K-edge XANES of the NiFe0.03-LiH catalysts and references. (g) Ni K-edge and (h) Fe K-edge EXAFS spectra of the NiFe0.03-LiH and references.