Functionalized Graphene Derivatives: Antibacterial Properties and Cytotoxicity

Table 4

Physical properties of the graphene oxide samples.

Sample	Weight loss % (TGA)^a	Acidic sites (nmol/mg)^b	Extent of defects (ID/IG)^c, Raman
GO			0.42
GO(LiCl)			0.10

^a. ^bAcidic sites evaluated as described in [29, 30] (), by volumetric titration. ^cEvaluated by Raman spectroscopy.