Fig. 6
From: Assessment of Rheological and Piezoresistive Properties of Graphene based Cement Composites
Field emission scanning electron images of composite material; a FESEM image of graphene-cement composite at 7Â days; b Energy selective Backscattered (EsB) or backscattered image of (a); c EDX of graphene on a point indicated in (a); d EDX for the hydrated cement product at cross hair location in (b); e FESEM image of graphene-cement composite at 28Â days; f EsB or backscattered image of (e); g EDX for the marked point in (e); and h EDX at cross-hair location in (f).