Account

Table 3 The N 1s XPS spectra of IGOs

From: The CO₂ Storage Capacity of the Intercalated Diaminoalkane Graphene Oxides: A Combination of Experimental and Simulation Studies

Bonds	Peak area
Bonds	IGO-4 (%)	IGO-8 (%)	IGO-12 (%)
R–NH₂	32	20	15
C–N	29	34	35
(O)C–N	23	26	28
C–NH₃ ⁺	14	18	20

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