Fig. 3: Sample characterization and dynamic reconstruction insights.
From: Dynamic in-situ reconstruction of active site circulators for photo-Fenton-like reactions
a XRD patterns of CN, CN-KI, and CN-KI-I3. b, c UV-vis DRS and PL spectra of CN and CN-KI. d Electrochemical impedance spectra of CN, CN-KI, and CN-KI-I3. e, f Semi-in-situ XPS spectra of CN-KI. g, h Semi-in situ CV curves and electrochemically active surface area (ECSA) measurements for CN and CN-KI. Semi-in-situ photocurrent curves (i) and semi-in-situ UV-vis absorption spectra (j) of CN-KI. The error bands in the figure represent the standard deviation between three different time points. k Schematic illustration of dynamic reconstruction processes in the pre-catalyst CN-KI during the photoreaction.
