RESEARCH / A0114
Highly efficient synthesis of high-density aviation fuel over dual-site promoted GaZnZrOx/Znβ catalysts from CO2 hydrogenation coupled with naphthalene alkylation
Read the original paper · 10.1016/j.cej.2026.177018 ↗
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. Py-IR spectra of β and Znβ zeolites collected at (a) 473 K and (b) 623 K. (c) 27Al NMR spectra of parent β and Znβ zeolites. X-ray absorption spectra of various samples: (d) Zn K-edge XANES, (e) k2-weighted Fourier transforms (FT) of Zn K-edge EXAFS. Wavelet transformed (WT) of Zn K-edge EXAFS: (f) Zn foil, (g) 1Znβ, (h) 3Znβ, (i) 5Znβ and (j) ZnO samples. (k) Function model between coupling performances and oxygen vacancy concentration in GaZZOx solid solutions. (l) Function model between coupling performances and Bs:Ls ratio in Znβ zeolites.