Research Article
Use of a Metallic Complex Derived from Curcuma Longa as Green Corrosion Inhibitor for Carbon Steel in Sulfuric Acid
Figure 8
Electric circuits to simulate EIS data for 1018 carbon steel immersed in 0.5 M H2SO4 in the presence of the Sn-metallic complex in concentrations of (a) lower than 800 ppm and (b) 1000 ppm.
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| (b) |