1890 XXXI International Mineral Processing Congress 2024 Proceedings/Washington, DC/Sep 29–Oct 3
y =-2305.6x +3.3123
R² =0.7788
-5
-4.5
-4
-3.5
-3
-2.5
-2
-1.5
-1
-0.5
0
0.0028 0.0029 0.003 0.0031 0.0032 0.0033 0.0034
1/ T (K-1)
Apparent activation energy (Ni):
19.17 kJ/ mol
(a)
y =-1869.3x +2.5412
R² =0.8864
-4.5
-4
-3.5
-3
-2.5
-2
-1.5
-1
-0.5
0
0.0028 0.0029 0.003 0.0031 0.0032 0.0033 0.0034
1/ T (K-1)
Apparent activation energy (Cu):
15.54 kJ/ mol
(b)
Figure 10. The Arrhenius plots for the leaching of (a) Ni (b) Cu
In
K 2
In
K 1
y =-2305.6x +3.3123
R² =0.7788
-5
-4.5
-4
-3.5
-3
-2.5
-2
-1.5
-1
-0.5
0
0.0028 0.0029 0.003 0.0031 0.0032 0.0033 0.0034
1/ T (K-1)
Apparent activation energy (Ni):
19.17 kJ/ mol
(a)
y =-1869.3x +2.5412
R² =0.8864
-4.5
-4
-3.5
-3
-2.5
-2
-1.5
-1
-0.5
0
0.0028 0.0029 0.003 0.0031 0.0032 0.0033 0.0034
1/ T (K-1)
Apparent activation energy (Cu):
15.54 kJ/ mol
(b)
Figure 10. The Arrhenius plots for the leaching of (a) Ni (b) Cu
In
K 2
In
K 1