Effect of the Diesel, Inhibitor, and CO₂ Additions on the Corrosion Performance of 1018 Carbon Steel in 3% NaCl Solution

Table 5

Equivalent circuit parameters for effect of the addition of CO₂ and inhibitor A to base mixture.

Time (min)	()				CPEdl
		()	( ) * 10^−5		()	( ) * 10^−3
0	0.102	—	—	—	32.6	2.42	0.87
3	0.086	3.65	20.873	0.98	506.4	1.38	0.77
6	0.085	4.32	16.495	0.99	621.4	1.38	0.75
12	0.088	3.50	5.984	1.00	676.3	1.52	0.71
18	0.086	5.00	6.070	1.00	677.9	1.44	0.69
24	0.076	7.58	9.988	1.00	621.2	1.28	0.71