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XAS spectrum of the catalysts. a) Fe K‐edge XANES and b) Fourier‐transformed for the catalyst FeMoPPc and other standard samples. c) Wavelet transform of Fourier‐transformed EXAFS data of Fe foil, FeMoPPc. d) Mo K‐edge XANES and e) Fourier‐transformed for the catalyst FeMoPPc and other standard samples. R is the distance in Ångströms (1 Å = 10−10 m); k is the wave number. f) Wavelet transform of Fourier‐transformed EXAFS data of Mo foil, FeMoPPc.
