Table 2 Compositions for evaluating the solution/binder ratio and binder: aggregate ratio (Steps 01, 02 and 03).

From: Parameter optimization for fly ash geopolymer mixtures: molarity, silica modulus, and solution/binder influence

Composition

(binder: aggregate: solution)

Fly Ash (g)

Sand (g)

Sodium hydroxide (g)

Sodium silicate (g)

Water (g)

1:1:0.5

40

40

7.45

2.36

17.88

1:1:0.45

40

40

6.70

2.12

16.09

1:1:0.40

40

40

5.96

1.89

14.30

1:0.5:0.5

40

20

7.45

2.36

17.88

1:1.5:0.5

40

60

7.45

2.36

17.88

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