Table 1 The chemical composition of the copper smelter slag (wt.%).

From: An Innovated Application of Reutilize Copper Smelter Slag for Cement-based Electromagnetic Interference Composites

TFe

SiO2

CaO

Al2O3

MgO

Cr

Zn

Cu

41.5

32.1

0.7

4.5

0.5

0.3

6.8

0.2