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Table 2 Raman spectroscopy results of GO and its modifications

From: Covalently Modified Graphene Oxide and Polymer of Intrinsic Microporosity (PIM-1) in Mixed Matrix Thin-Film Composite Membranes

Sample Raman peaks, cm−1 ID/IG
D-band G-band 2D-band
Graphite 1359 1578 2713
Graphene oxide 1342 1584 ~ 0.92
GO-Cl 1340 1580 ~ 0.96
GO-AEDPPF 1350 1588 ~ 1.02
GO-DMPPPA 1346 1580 ~ 1.05
GO-DClBAO 1342 1584 ~ 1.12
GO-dClpf 1352 1582 ~ 0.99
PhChGO 1340 1580 ~ 0.94