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From: MXene interlayer–confined CuFeO₂ electroactive membrane for efficient activation of peroxymonosulfate and continuous-flow degradation of 17α-ethynylestradiol

MXene interlayer–confined CuFeO<sub>2</sub> electroactive membrane for efficient activation of peroxymonosulfate and continuous-flow degradation of 17α-ethynylestradiol

Figure 1. (A) XRD patterns of MXene, CuFeO₂ and CuFeO₂–MX together with the standard XRD card of CuFeO₂; (B) FTIR spectra of MXene and CuFeO₂–MX; SEM images of (C) MXene (D) and CuFeO₂–MX; (E) TEM images of CuFeO₂–MX; Elemental mapping images of (F) MXene and (G) CuFeO₂–MX. XRD: X-ray diffraction; CuFeO₂–MX: CuFeO₂–MXene; FTIR: Fourier transform infrared; SEM: scanning electron microscopy; TEM: transmission electron microscopy.