Table 1 Carbon, nitrogen, and oxygen atomic concentrations with chemical composition calculated from the peak-fitting procedure applied to the C 1 s and N 1 s spectra of bulk-gCN and fructose_6h.

From: Sugars induced exfoliation of porous graphitic carbon nitride for efficient hydrogen evolution in photocatalytic water-splitting reaction

Sample

C (at%)

N (at%)

O (at%)

N–C=N (at%)

C–NHx (at%)

C–C/C=C (at%)

N–Hx (at%)

N3C (at%)

N2C (at%)

bulk-gCN

41.04

57.99

0.97

78.39

7.01

14.59

18.12

–

81.88

fructose_6h

43.02

53.77

3.71

66.19

14.65

19.16

14.81

21.48

63.71

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