Table 2:
Chemical composition of starting materials.
Main Oxides
SiO
2
Al
2
O
3
Fe
2
O
3
CaO
Na
2
O
K
2
O
TiO
2
MnO
MgO
SO
3
BaO
L.O.I
MK
46.68
35.75
1.49
0.10
0.05
2.96
0.07
0.01
0.19
0.03
0.02
12.18
GBFS
26.15
7.43
1.31
44.38
0.75
0.53
0.68
5.25
5.52
2.90
4.72
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