Research Article
Effects of GO/Al2O3 and Al2O3 Nanoparticles on Concrete Durability against High Temperature, Freeze-Thaw Cycles, and Acidic Environments
Figure 14
spectrum of (a) FT-IR of the control sample, (b) concrete containing 2% Al2O3 nanoparticles, and (c) concrete containing 2% GO/Al2O3 nanoparticles.