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. 2024 Nov 4;16(45):62022–62032. doi: 10.1021/acsami.4c13387

Figure 2.

Figure 2

Characterization of HEPBA and its derivation. (a) XRD pattern of annealed HEPBA at various temperatures; (b) High resolution TEM image of HEPBA-800 and (c) the corresponding TEM lattice fringe; EDS elemental mapping images of (d) N, (e) Fe, (f) Ni, (g) C, (h) Cu, (i) Mn, (j) Co, and (k) O for HEPBA-800.