Figure 3
From: High-efficiency exfoliation of large-area mono-layer graphene oxide with controlled dimension
Production of GO via shearing stress reactor. (a) Illustration of the exfoliation process of GtO flakes and conceptual diagram of vortex structure inside the shearing stress reactor. (b) Photograph of shearing stress reactor. (c) GO-water dispersions produced by shearing stress reactor. (d) Shear stress of fluid in the reactor with varying rotational speeds of the inner cylinder.
