RESEARCH / A0544
Sandwich-structured continuous ZIF-8/Ti3C2 MXene/ZIF-8 for efficient sterilization: Enhanced photocatalytic activity, photothermal effect, and environmental safety
Read the original paper · 10.1016/j.watres.2024.121888 ↗
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. 3. (a) High-resolution XPS spectra of Ti 2p for Ti3C2 MXene, Ti3C2 MXene-300, and ZIF-8/MXene/ZIF-8-300. (b) High-resolution XPS spectra of Zn 2p for ZIF-8, ZIF-8-300, and ZIF-8/MXene/ZIF-8-300. (c) High-resolution XPS spectra of O 1s for Ti3C2 MXene, Ti3C2 MXene-300, ZIF-8-300, and ZIF-8/MXene/ZIF-8-300. (d) O K- edge XAS spectra of Ti3C2 MXene, Ti3C2 MXene-300, ZIF-8-300, and ZIF-8/MXene/ZIF-8-300. (e-f) Zn K-edge XANES (e), and EXAFS Fourier transforms spectra (f) of Zn foil, ZIF-8, ZIF-8-300, ZIF-8/MXene/ZIF-8, and ZIF-8/MXene/ZIF-8-300. (g) The optimized local structures of ZIF-8, ZIF-8-300, ZIF-8/MXene/ZIF-8, and ZIF-8/ MXene/ZIF-8-300.