Figure 10From: Investigation on the use of graphene oxide as novel surfactant to stabilize weakly charged graphene nanoplateletsZeta potential distribution curve for GO-GnP at different GnP concentrations. (a) 0.0125, (b) 0.025, (c) 0.05, and (d) 0.1 wt%. GO concentration was fixed at 0.025 wt% and the pH was kept at 3.2.Back to article page