Research Article
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 |
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