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. 2021 Mar 3;11(3):623. doi: 10.3390/nano11030623

Figure 11.

Figure 11

Schematic illustration of CO2 gas molecule adsorption on the surface of AArGO sheet. The edge plane carbonyls and edge-hydroxyls (marked in pink) bonded to the central carbon atom support π–π interactions between these OFGs and CO2 gas molecules.