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Investigation of the Sodium Molybdate - Zn²⁺ System of Mild Steel in Sea Water for Corrosion Inhibition Efficiency

Anuradha K.*, Umamathi T.**, Surya Meena V.***, Velmanirajan K.****, Sooraj Prabu V.*****

*, ** Department of Chemistry, Sri Meenakshi Government Arts College for Women, Madurai, Tamil Nadu, India.

*** Department of Biomedical Engineering, Florida Institute of Technology Melbourne, Florida, United States.

**** Department of Mechanical Engineering, VSVN Polytechnic College, Virudhunagar, Tamil Nadu, India.

***** Department of Computer Science Engineering, KLN College of Engineering, Madurai, Tamil Nadu, India.

Periodicity:May - August'2024

Abstract

The examination of corrosion prevention effectiveness in various media demonstrates how the chemical properties of carbon steel can result in potent engineering uses. In this study, the corrosion inhibition efficiency of the Sodium Molybdate-Zn²+ system on carbon steel in seawater was evaluated using the weight loss method. The results of AC impedance investigations and surface analysis methods such as FTIR, AFM, and luminescence spectroscopy provide the basis of this study's mechanistic elements. Because zinc ions are believed to be efficient corrosion inhibitors for the protection offered by a cathodic polarization process, they have been used in this study. Together, Zn²+ and sodium molybdate stop carbon steel from corroding when it is submerged in seawater.

Keywords

Atomic Force Microscopy, Sea Water, Carbon Steel, Orthopaedic, Medical Implants, Biocompatibility, Zn2+, Sodium Molybdate.

How to Cite this Article?

Anuradha, K., Umamathi, T., Meena, V. S., Velmanirajan, K., and Prabu, V. S. (2024). Investigation of the Sodium Molybdate - Zn²⁺ System of Mild Steel in Sea Water for Corrosion Inhibition Efficiency. i-manager’s Journal on Chemical Sciences, 4(2), 8-17.

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Investigation of the Sodium Molybdate - Zn2+ System of Mild Steel in Sea Water for Corrosion Inhibition Efficiency