Impact of Al(OH)3 addition to POFA on the compressive strength of POFA alkali-activated mortar

The study reports the influence of Al(OH)3 as alumina source on the compressive strength of POFA alkali-activated mortar (POFA AAM). The synthesis of the developed POFA AAM stems from the mixture proportioning of Na2SiO3(aq), NaOH(aq), POFA and Al(OH)3. At the 28th day, after 65 °C heat and laboratory curing, the compressive strength of the POFA AAM were tested. It was observed that the compressive strength of all the POFA AAM specimens with...