Fig. 1
Characterization of FA-EM@MnO2/ZIF-8 nano-platform. a TEM, b BET, and c XPS of ZIF-8 nano-platform. d TEM and e XPS of MnO2/ZIF-8 nano-platform. f TEM of FA-EM@MnO2/ZIF-8 nano-platform. g Protein analysis of protein marker (1), MnO2/ZIF-8 (2), EM (3), and FA-EM@MnO2/ZIF-8 (4) by using SDS–PAGE. Samples were stained with Coomassie Brilliant. h XRD spectra of ZIF-8, MnO2/ZIF-8, and FA-EM@MnO2/ZIF-8 nano-platform. i High-angle annular dark-field scanning TEM (HAADF-STEM) image and element mapping of FA-EM@MnO2/ZIF-8 nano-platform