fig2
From: Fabrication of MOF-derived porous Au@Co-ZnO nanostructures with excellent C2H5OH sensing performance
Figure 2. SEM images, EDS face scan energy spectra, TEM and HRTEM images of Au@Co-ZnO nanostructure and its contrast samples. (A-I) SEM image of ZIF-8; (A-II) SEM image ZnO; (A-III) SEM image Co-ZnO; (A-IV) SEM image Au@ZIF-8; (A-V) SEM image Au@ZnO; (A-VI) EDS face scan energy spectra of Au@ZnO; (B-I) SEM image Au@Co/Zn-MOF; (B-II) SEM image Au@Co-ZnO; B-(III-VII) EDS face scan energy spectra of Au@Co-ZnO; (C-I) TEM images of Au@Co-ZnO; (C-VV) HRTEM images of Au@Co-ZnO. SEM: scanning electron microscopy; EDS: energy dispersive spectroscopy; MOF: metal-organic framework; TEM: transmission electron microscopy; HRTEM: high-resolution transmission electron microscopy.
