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. 2021 Jul 6;192:113482. doi: 10.1016/j.bios.2021.113482

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Fig. 2 — (A) The TEM image of Ti₃C₂-MXene (inserted is the TEM image of Au/Ti₃C₂-MXene). (B) The XRD pattern of Ti₃AlC₂, Ti₃C₂-MXene and Au/Ti₃C₂-MXene. (C) The AFM image of Ti₃C₂-MXene and (D) the thickness of Ti₃C₂-MXene. (E) The XPS profiles of the Au/Ti₃C₂-MXene, (F) The elemental valences of Ti in Ti₃C₂-MXene, The elemental valence of (G) Ti and (H) Au in Au/Ti₃C₂-MXene.