Research Article
Use of a Metallic Complex Derived from Curcuma Longa as Green Corrosion Inhibitor for Carbon Steel in Sulfuric Acid
Figure 9
SEM micrographs of corroded 1018 carbon steel in 0.5 M H2SO4 in the presence of (a) 0 and (b) 1000 ppm of the Sn-metallic complex.
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| (b) |