Inhibition of API 5L X52 Pipeline Steel Corrosion in Acidic Medium by Gemini Surfactants: Electrochemical Evaluation and Computational Study

Figure 7

Correlations between experimental inhibition efficiency (Ew%) of synthesized corrosion inhibitors and calculated quantum parameter (energy gap; ΔE).

(a)

(b)

(c)

(d)

(e)