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. 2019 Feb 26;7:103. doi: 10.3389/fchem.2019.00103

Table 2.

C1s and N1s XPS region fitting results of g-C3N4 and g-C3N4/Pt.

N1s
Sample C-N-C % (C)3-N % N-H % Pi-exc. %
g-C3N4 397.5 58.5 399.2 24 400.5 12 403.4 5.5
g-C3N4/Pt 397.2 58 399.0 24 400.4 12.5 403.6 5.5
C1s
Sample C-C % (C)3-N % C-N-C %
g-C3N4 284.6 8 286.2 5 287.6 87
g-C3N4/Pt 284.6 9 286.2 5.5 287.5 85.5