fig16

Figure 16. (A) XANES spectra at the Cu K-edge of Cu-NM-1.5 in the reference of Cu foil, Cu₂O, CuO; (B) EXAFS fitting results at R space; (C) Fourier transform of the Cu K-edge in the EXAFS of Cu-NM-1.5 (inset: Simulated coordination structure of the photocatalyst); (D) Wavelet transform analysis of Cu-NM-1.5 CuO and Cu foil; (E) DOS calculation results of Cu-NM-1.5 and NH₂-MIL-125; (F) DOS comparison before and after adsorption of nitrate ions over NH₂-MIL-125. Reproduced with permission Ref.^[147] Copyright 2024 Elsevier.