Fig. 3: FT-IR and high-resolution Mg 2p XPS spectra of the MgO/NC-T samples.

A The FT-IR spectra of the MgO/NC-T samples; B The high-resolution Mg 2p XPS spectra of the MgO/NC-T samples.
A The FT-IR spectra of the MgO/NC-T samples; B The high-resolution Mg 2p XPS spectra of the MgO/NC-T samples.