Fig. 9From: Green Approach for the Effective Reduction of Graphene Oxide Using Salvadora persica L. Root (Miswak) ExtractDigital images of the dispersions of CRG, SP-HRG-1 prepared with 10 mL of plant extract, SP-HRG-2 prepared with 20 mL of plant extract, and SP-HRG-3 prepared with 50 mL of plant extract and CRG (prepared with hydrazine hydrate)Back to article page