[1] Prasanna Venkatesan, R. and Pazhani, K.C. (2015). Strength and durability properties of geopolymer concrete made with ground granulated blast furnace slag and black rice husk ash. KSCE Journal of Civil Engineering, 20(6), 2384-2391.
[2] Li, Zh. and Li, Sh. (2018). Carbonation resistance of fly ash and blast furnace slag based geopolymer concrete. Construction and Building Materials, 163, 668-680.
[3] Gunasekara, C., Law, D.W., Setunge, S. and Sanjayan, J.G. (2015). Gel formation and compressive strength of low calcium fly ash geopolymers. Construction and Building Materials, 95, 592-599.
[4] Revathi, T., Jeyalakshmi, R. and Rajamane, N.P. (2018). Geopolymeric binder: The effect of silica fume addition on fly ash activation by using response surface methodology. Materials Today: Proceedings, 5(2), 8727-8734.
[5] Davidovits, J. (2009). Geopolymer chemistry and applications book. Geopolymer Institute, St Quentin, France.
[6] Jafari Nadoushan, M. and Ramzanianpour, A.A. (2016). The effect of type and concentration of activators on flowability and compressive strength of natural pozzolan and slag-based geopolymers. Construction and Building Materials, 111, 337-347.
[7] Deb, P.S., Nath, P. and Sarker, P.K. (2015). Drying shrinkage of slag blended fly ash geopolymer concrete cured at room temperature. Procedia Engineering, 125, 594-600.
[8] Chen, L., Wang, Z., Wang, Y. and Feng, J. (2016). Preparation and properties of alkali activated metakaolin based geopolymer. Materials, 9(9), 767.
[9] Duan, P., Yan, Ch. And Zhou,W. (2017). Compressive strength and microstructure of fly ash based geopolymer blended with silica fume under thermal cycle. Cement and composites, 78, 108-119.
[10] Rattanasak,U. and Chindaprasirt, P. (2009). Influence of NaOH solution on the synthesis of fly ash geopolymer. Minerals Engineering, 22(12), 1073-1078.
[11] Hanjitsuwan, S., Hunpratub, S., Thongbai, P., Maensiri, S., Sata, V. and Chindaprasirt, P. (2014). Effects of NaOH concentrations on physical and electrical properties of high calcium fly ash geopolymer paste. Cement and Concrete Composites, 45, 9-14.
[12] Gorhan, G., Aslaner, R. and Sinik,O. (2016). The effect of curing on the properties of metakaolin and fly ash based geopolymer paste. Composites Part B: Engineering, 97, 329-335.
[13] Saha, S. and Rajasekaran, C. (2017). Enhancement of the properties of fly ash based geopolymer paste by incorporating ground granulated blast furnace slag. Construction and Building Materials, 146, 615-620.
[14] American Society for Testing and Materials (ASTM) C191-08. Standard test method for time of setting of hydraulic cement by vicat needle.
[15] Chindaprasirt, P., De Silva, P., Sagoe-Crentsil, K. and Hanjitsuwan, S. (2012). Effect of SiO2 and Al2O3 on the setting and hardening of high calcium fly ash-based geopolymer system. Materials Science, 47(12), 4876-4883.
[16] Mo, B.H., He, Zh., Cui, X.M., He, Y. and Gong, S.Y. (2014). Effect of curing temperature on geopolymerization of metakaolin based geopolymers. Applied Clay Science, 99: 144-148.
[17] Heah, C.Y., Kamarudin, H., Mustafa Al Bakri, A.M., Bnhussain, M., Luqman, M., Khairul Nizar, I., Ruzaidi, C.M. and Liew, Y.M. (2012). Study on solids-to-liquid and alkaline activater ratios on kaolin-based geopolymers. Construction and Building Materials, 35: 912-922.
[18] Papa, E., Medri, V., Amari, S., Manaud, J., Benito, P., Vaccari, A. and Landi, E. (2018). Zeolite geopolymer composite materials production and characterization. Cleaner Production.