Strength and Durability Performance of Alkali-Activated Rice Husk Ash Geopolymer Mortar

Table 1

Composition of alkali activators used for the investigation.

Key	Mass ratio of solution (1 : 2.5)			Composition of GP liquor
	Na-silicate	NaOH	Total	Na2O	SiO2	H2O	Total
7 M	3.10	1.24	4.34	0.68	1.34	2.32	4.34
8 M	3.18	1.27	4.45	0.72	1.38	2.35	4.45
9 M	3.23	1.29	4.52	0.76	1.40	2.36	4.52
10 M	3.30	1.32	4.62	0.81	1.43	2.38	4.62