Table 2 Weight loss parameters for X-65 immersed in 1 M HCl solution with and without PAS at various immersion time.

From: Experimental and theoretical assessments of an innovative star-shaped polyamine surfactant designed for X-65 steel corrosion mitigation in acidic environment

Inh

6 h

9 h

12 h

24 h

∆w, g

θ

\(\eta \%\)

∆w, g

θ

\(\eta \%\)

∆w, g

θ

\(\eta \%\)

∆w, g

θ

\(\eta \%\)

Blank

0.2708

–

–

0.3257

–

–

0.41060

–

–

0.7216

–

–

PAS

0.0102

0.96233

96.23

0.0128

0.9607

96.07

0.01690

0.9588

95.88

0.0342

0.9526

95.26

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