Effect of Manganese Ions on Corrosion Inhibition of PANI for Mild Steel in 0.5 M H₂SO₄

Abstract:

Manganese ions doped Pani films were prepared by using a cyclic voltammetry technique on mild steel substrate. Corrosion resistances performances of them in 0.5 M H₂SO₄ solution were obtained by using electrochemical impedance spectroscopy (EIS), polarization curve, and SEM method. The results showed that manganese ions doped Pani particles became smaller and tighter, the resistance reduced, and the corrosion potential rose than Pani in H₂SO₄ solution.

• Periodical: Advanced Materials Research (Volumes 415-417)
• Pages: 174-177
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.415-417.174
• Online since: December 2011
• Authors: Yu Qiu Huo, Ling Bai
• Keywords: Anticorrosion Performance, EIS, H₂SO₄, Manganese Ions Doped Pani Film, Polarization Curve

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