Fig. 11
SEM micrographs of (a) control, (b) NS 2%, (c) NA 1%, and (d) GO 0.10% modified concrete at 28 days, showing matrix density and nanoparticle dispersion.
Fig. 11 | Scientific Reports
SEM micrographs of (a) control, (b) NS 2%, (c) NA 1%, and (d) GO 0.10% modified concrete at 28 days, showing matrix density and nanoparticle dispersion.
