Table 2.

Corrosion rate and inhibition efficiency in the absence and presence of 6-(dodecyloxy)-1H-benzo[d]imidazole 29 as inhibitor in 1 M HCl solution.

reproduced with permission from Elsevier, Ref. [31]

C(M)	ν (gm−2 h−1)	η(%)	θ
0	4.8 ± 0.02	–	–
10−6	1.24 ± 0.16	74.2	0.742
2 10−6	1.06 ± 0.23	77.9	0.779
4 10−6	0.81 ± 0.04	83.1	0.831
8 10−6	0.39 ± 0.03	91.9	0.919
10−5	0.35 ± 0.01	92.7	0.927
10−4	0.24 ± 0.01	95.0	0.950