Fig. 3: Morphological and elemental characterizations.
From: Steering H2O2 lysis pathway for ROS generation in Prussian blue nanozymes via alkali cation doping
a Scheme of the synthesis process of alkali-doped PBNPs. b SEM image of PB-0. TEM images and the corresponding EDS mapping images (Scale bar, 50 nm) for c K-32 and d Cs-5. e Hydrodynamic sizes of PBNPs doped with different alkali cations compared with PB-0. Error bars indicate the standard deviation for the hydrodynamic sizes of five PB groups doped with the same alkali cation. f Fe 2p XPS spectra and deconvolution results of PB-0, K-PBs and Cs-PBs.
