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. 2020 Feb 3;13(3):681. doi: 10.3390/ma13030681

Table 5.

XPS analysis of the chemical composition of cross-linked graphene oxide powders using hydrazine.

Atomic Concentration (%) C-S1GO C-S2GO S3GO C-M1GO C-M2GO C-L2GO
C 92.77 90.73 81.56 92.07 89.24 92.94
N 1.2 1.58 2.58 1.12 1.58 0.76
O 6.04 7.69 15.85 6.81 9.18 6.29