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. 2021 Oct 29;2021(46):4762–4775. doi: 10.1002/ejic.202100722

Figure 8.

Figure 8

Cu K‐edge X‐ray absorption spectra of 1 (red) and 5 (blue) calibrated versus the first inflection point of Cu foil at 8980.3 eV. The first derivative (inset) highlights the first inflection point of the samples at 8982.2 eV for both.