Table 4 Factors and levels used in the BBD.

From: Experimental studies on mix design and properties of ceramic-glass geopolymer mortars using response surface methodology

Levels

Effective factors

CWP% (A)

NH: NS (B)

S: B (C)

Oven duration (D)

1

80

1:2

0.5

12 h

2

90

1:1

0.6

24 h

3

100

2:1

0.7

 
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