Research Article
Effects of GO/Al2O3 and Al2O3 Nanoparticles on Concrete Durability against High Temperature, Freeze-Thaw Cycles, and Acidic Environments
Figure 15
Spectrum of (a) SEM of the control sample, (b) concrete containing 2% Al2O3 nanoparticles, (C) concrete containing 2% GO/Al2O3 nanoparticles; (d) EDX of the control sample, (e) concrete containing 2% Al2O3 nanoparticles, and (f) concrete containing 2% GO/Al2O3 nanoparticles.
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