fig2

Figure 2. (A) Photo image of the lightweight G-T@M/C aerogel; (B) SEM image of G-T@M/C aerogel; (C) SEM image of oxidized MXene; (D) EDS elemental mapping of C, O, Ti, and Si for the G-T@M/C composite; (E) XRD patterns of G-T@M/C; (F) XRD patterns of T@M, T@M/C, and G-T@M/C; XPS spectra of G-T@M/C in the (G) O 1s and (H) Si 2p region; (I) FTIR curves of G-T@M/C and T@M/C. SEM: Scanning electron microscopy; EDS: energy-dispersive X-ray spectroscopy; XRD: X-ray diffraction; XPS: X-ray photoelectron spectroscopy; FTIR: Fourier transform infrared spectroscopy.