Table 1 Chemical composition of solid phase in Bayer process RM (wt%).

From: Feasibility evaluation of mechanical and environmental properties for red mud based rapid setting filling support material

Ingredients

Al2O3

Fe2O3

SiO2

CaO

TiO2

Na2O

MgO

K2O

Content

22.20

21.40

16.43

15.27

4.55

4.37

1.50

1.04

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