highly significantp < 0.0001
The statistical evaluation of compressive strength results, using one-way ANOVA ( Table 7 ), showed a highly significant effect of the mixture composition on mechanical performance (F = 28.83, p < 0.0001).
The statistical evaluation of compressive strength results, using one-way ANOVA ( Table 7 ), showed a highly significant effect of the mixture composition on mechanical performance (F = 28.83, p < 0.0001).
Aluminum content showed a decreasing trend with decreasing FA content—from 13.81% in the reference sample to 9.41% in the 50FA + 25S + 25A composite.
In recent years, the incorporation of mineral and mineral-organic fractions from recycling into geopolymer matrices has become a significant trend [ 33 , 34 , 35 , 36 ].