RESEARCH / A0181
Ligand-tuned Ptsingle bondO single-atom catalysts for efficient acetylene hydrochlorination
Read the original paper · 10.1016/j.jcis.2026.140097 ↗
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) UV–vis spectra (absorption mode) collected from H2PtCl6, Pt-L2 and L2 in solution. (b) FT-IR spectra of Pt-L2, H2PtCl6, L2 solution, (c-d) O 1 s and Pt 4f XPS spectra of unreacted catalysts. (e) k2 -weighted Pt-L3-edge XANES spectra. (f) R space fitting curve of Pt foil, PtO2, PtCl2, Pt-L2/SAC and Pt/SAC. (g) R space fitting curve of Pt-L2/SAC. (h) wavelet transform of PtCl2, Pt-L2/SAC, Pt/SAC, Pt foil, and PtO2.