Research Article

Corrosion and Corrosion Inhibition of High Strength Low Alloy Steel in 2.0 M Sulfuric Acid Solutions by 3-Amino-1,2,3-triazole as a Corrosion Inhibitor

Figure 5

Nyquist plots for the HSLA steel after its immersion for 10 min in 2.0 M H2SO4 solutions in (1) the absence and the presence of (2) 1 mM ATA and (3) 5 mM ATA, respectively.
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