The Development of a Mathematical Model for the Prediction of Corrosion Rate Behaviour for Mild Steel in 0.5 M Sulphuric Acid

Table 3

Result of apparent activation energy for the absence and presence of inhibitor at different exposure time.

Inhibitor concentration; (% v/v)	Mild steel (apparent activation energy, KJ/mol)
		Time (mins)
0	2.55	135
2	4.77
4	5.73
6	10.19
8	10.21
10	10.95
0	2.45	180
2	4.62
4	5.65
6	10.02
8	10.15
10	10.75
0	2.35	270
2	4.45
4	5.55
6	9.96
8	10.02
10	10.44