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Indian Journal of Materials Science
Table of Contents
Indian Journal of Materials Science
/
2014
/
Article
/
Tab 2
/
Research Article
Effect of Concentration of Sodium Hydroxide and Degree of Heat Curing on Fly Ash-Based Geopolymer Mortar
Table 2
Effect of concentration of sodium hydroxide on dry mass density and alkalinity for solution-to-fly ash ratio of 0.35.
Mix number
1
2
3
4
5
6
Concentration of NaOH, (M)
2.91
5.61
8.10
11.01
13.11
15.08
Mass density, (kg/m
3
)
2180.85
2215.67
2157.65
2181.7
2168.97
2167.56
Alkalinity, pH
9.10
9.28
9.52
9.90
9.92
10.60