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. 2022 Jun 9;7(24):21145–21155. doi: 10.1021/acsomega.2c01953

Figure 1.

Figure 1

Characterization of MIL-100(Fe)@PAN. (a) Schematic illustration of the synthesis procedure of the MIL-100(Fe)@PAN composite. (b, c) Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) images of the membrane surface and energy-dispersive spectrometry (EDS) mapping of MIL-100(Fe)@PAN with (d) nitrogen (N) and (e) iron (Fe) ions. (f) X-ray diffraction (XRD) peaks of PAN, MIL-100(Fe), and MIL-100(Fe)@PAN. (g) N2 adsorption and desorption graphs of MIL-100(Fe). (h) Tauc plot of MIL-100(Fe).