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Use Of Syzygium Aromaticum Extract As Green Corrosion Inhibitor For Mild Steel In 0.5m H2so4

Author

Listed:
  • AKHIL SAXENA

    (Department of Chemistry, Lovely Professional University, Phagwara 144411, Punjab, India)

  • DWARIKA PRASAD

    (Department of Chemistry, Lovely Professional University, Phagwara 144411, Punjab, India)

  • RAJESH HALDHAR

    (Department of Chemistry, Lovely Professional University, Phagwara 144411, Punjab, India)

Abstract

The corrosion hindrance impact of Syzygium aromaticum fruit extract has been analyzed on mild steel (MS) corrosion in 0.5M H2SO4 by utilizing weight reduction estimations, potentiodynamic polarization estimations and electrochemical impedance spectroscopy (EIS) procedures. This Eugenol- and Eugenol-acetate-containing extract diminishes the corrosion rate of MS in acidic medium. The greatest corrosion restraint effectiveness was observed at 500mg/L inhibitor concentration in 0.5M H2SO4. The adsorption of Syzygium aromaticum extract on the surface of MS has been analyzed by utilizing atomic force microscopy (AFM), scanning electron microscopy (SEM) study and spectroscopic strategies.

Suggested Citation

  • Akhil Saxena & Dwarika Prasad & Rajesh Haldhar, 2019. "Use Of Syzygium Aromaticum Extract As Green Corrosion Inhibitor For Mild Steel In 0.5m H2so4," Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 26(06), pages 1-14, July.
    • Handle: RePEc:wsi:srlxxx:v:26:y:2019:i:06:n:s0218625x18502001
    DOI: 10.1142/S0218625X18502001
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