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Journal of Chemistry
/
2018
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Article
/
Tab 2
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Research Article
Investigation of the Sedimentation Property of Backfill Material on the Basis of Rheological Test: A Case Study of Iron Tailings
Table 2
Chemical composition of the tailings.
Chemical composition
Content (%)
SiO
2
53.20
Al
2
O
3
14.69
CaO
5.84
Fe
2
O
3
6.78
MgO
3.95
Na
2
O
3.76
K
2
O
2.98
SO
3
1.20
TiO
2
0.58
P
2
O
5
0.24
Loss-on-ignition (LOI)
5.39
Total
98.61