Figure 3.
a) FTIR spectra of MBCN samples. b) Raman spectra of MBCN samples. c) High‐resolution XPS B 1s. d) High‐resolution XPS C 1s. e) High‐resolution XPS N 1s spectra. f) B K‐edge, g) C K‐edge, and h) N K‐edge XANES spectra.
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