“…Miranda et al [22] Corrosion resistance NaOH and Na 2 SiO 3 FA Palacios and Puertas [23] Carbonation NaOH and Na 2 SiO 3 GBFS Fernandez-Jimenez et al [24] Acid attack and sulphate resistance NaOH and Na 2 SiO 3 FA Al-Otaibi [25] Chloride penetration resistance, porosity, carbonation Ca(OH) 2 and Na 2 SiO 3 GBFS Thokchom et al [26] Acid attack NaOH and Na 2 SiO 3 FA Wallah [27] Drying shrinkage NaOH and Na 2 SiO 3 FA Bernal et al [28] Carbonation and sorptivity NaOH and Na 2 SiO 3 GBFS and MK Allahverdi et al [29] Drying shrinkage NaOH and Na 2 SiO 3 GBFS Wongpa et al [30] Water permeability NaOH and Na 2 SiO 3 RHA and FA Yang et al [31] Shrinkage strain Ca(OH) 2 and Na 2 SiO 3 GBFS El-Sayed et al [7] Sulphate resistance NaOH and Na 2 SiO 3 GBFS Kushal and Partha [32] Porosity, water absorption and sorptivity NaOH and Na 2 SiO 3 FA Al Bakri et al [33] Acid resistance NaOH and Na 2 SiO 3 FA Chaparro et al [34] Corrosion resistance NaOH and Na 2 SiO 3 GBFS Beemamol et al [35] Chloride permeability and shrinkage NaOH FA Bernal et al [36] Carbonation NaOH and Na 2 SiO 3 GBFS and FA Prabu et al [37] Acid resistance, sulphate attack and chloride penetration NaOH, KOH, K 2 SiO 3 and Na 2 SiO 3 RHA and FA Shaikh [38] Chloride penetration, sorptivity and corrosion resistance NaOH and Na 2 SiO 3 FA Karim et al [39] Porosity, water absorption and thermal resistance NaOH GBFS, POFA and RHA FA: fly ash; GBFS: granulated blast furnace slag; MK: metakaolin; RHA: rice husk ash; POFA: palm oil fuel ash.…”