Preparation and Mechanical Properties of Graphene Oxide: Cement Nanocomposites

<table>FE-SEM images of cement mortar containing 1.5 wt% GO at scales of 1.0 <i>μ</i>m after 28 days curing, showing calcium silicate hydrates (C-S-H) gel in the form of a dense sponge matrix that gradually spread, merge, and adhere to GO, strengthening the cement and reducing its permeability.</table>

The Scientific World Journal

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Figure 10

Figure 10: Preparation and Mechanical Properties of Graphene Oxide: Cement Nanocomposites 