Temperature(°C)
K(l/g)
Slope
R
2
ΔG
ads
(KJ/mol)
ΔH
ads
(KJ/mol)
ΔS
ads
(J/mol K)
25
13.17
0.84
0.85
-16.34
35.0
173
40
39.84
0.95
0.99
-20.04
35.0
173
60
61.34
0.96
0.99
-22.52
35.0
173
Table 4:
Thermodynamic parameters for the adsorption of AYGG in 1 M HCl on the carbon steel at different temperatures.
