Table 1 Chemical composition of used materials using XRF (X-ray fluorescence) analysis.

From: Impact of precursor materials and activator interactions on the microstructural and mechanical properties of one part alkali activated concrete

Composition

SiO2

TiO2

Al2O3

Fe2O3tot

MgO

CaO

Na2O

K2O

P2O5

SO3

Cl

LOI

Slag (weight%)

40.02

0.5

17.03

0.99

8.12

28.06

0.82

0.76

0.02

2.29

0.2

0.14

Fly-ash (weight%)

61.05

1.31

29.33

3.84

0.63

1.25

0.2

0.82

0.4

0.2

0.04

0.5

Rice husk ash (Weight%)

20.02

0.2

1.29

2.26

4.15

39.85

0.53

2.89

2.08

1.67

0.49

24

Bentonite (weight%)

51.16

0.76

17.49

6.48

1.4

4.12

1.39

1.08

0.23

3.67

0.31

11.52

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