Economic and Environmental Geology

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Table. 3.

Table. 3.

The chemical properties of blast furnance slag and fly ash

Type Chemical composition (unit: wt%) References
CaO SiO2 Al2O3 Fe2O3 MgO MnO Na2O K2O Others LOI
Blast
furnace slag
41.8 33.5 13.6 0.4 6.4 0.5 - - 2.3 - Park et al., 2007
42.1 33.3 15.3 0.4 5.7 - - - 2.1 0.03 Koh et al., 2010
42.4 33.1 13.8 0.29 6.1 0.4 0.23 0.31 0.67 - Kang et al., 2011
44.6 34.7 13.8 0.1 4.4 0.2 - 0.5 1.7 - Kim et al., 2012
46.2 32.7 13 0.5 3.0 0.3 0.2 0.5 1.0 - Jang et al., 2013
43.5 35.2 16.5 0.5 3.5 - - - 0.8 - Lee et al., 2015
43.3 31.2 11.4 0.5 7.4 - 0.2 0.4 4.1 - Hwang et al., 2018
Fly ash 6.1 58.8 22.5 5.6 1.7 - - 0.9 - - Jung et al., 1998
3.0 49.6 31.9 5.9 0.9 0.1 0.4 0.9 2.6 4.3 Park et al., 2007
3.0 49.6 31.9 5.9 1.0 0.1 0.4 0.9 2.5 4.3 Kang et al., 2008
3.2 52 23.8 4.3 0.9 - 0.7 0.9 1.0 - Yeon et al., 2008
2.9 55.3 25.8 5.5 0.8 - - - 0.3 3.2 Koh et al., 2010
1.7 59.9 27.9 4.6 1.1 - 2.6 0.7 - 3.8 Kang et al., 2011
2.3 44.6 46.1 2.0 0.8 - 2.0 - - - Tian and Sasaki, 2019
Econ. Environ. Geol. 2021;54:285-97 https://doi.org/10.9719/EEG.2021.54.2.285
© 2021 Econ. Environ. Geol.