Pyrite Passivation by Triethylenetetramine: An Electrochemical Study

Table 1

Chemical composition of the studied pyrite sample.

Compound	Mass/%
FeS2	93.33
SiO2	3.38
Al2O3	1.45
MgO	0.28
Cr2O3	0.01
P2O5	0.04
K2O	0.74
TiO2	0.03
MnO	0.03
NiO	0.18
CuO	0.18
ZnO	0.20
WO3	0.07
PbO	0.05
As2O3	0.04