International Journal of
Physical Sciences

  • Abbreviation: Int. J. Phys. Sci.
  • Language: English
  • ISSN: 1992-1950
  • DOI: 10.5897/IJPS
  • Start Year: 2006
  • Published Articles: 2572

Full Length Research Paper

Inhibiting effect of cetyl pyridinium chloride (CPC) on the corrosion of mild steel in acidic medium

Atul Kumar
Department of Applied Sciences and Humanities, N.C. College of Engineering, Israna-132107 (Panipat).
Email: [email protected]

  •  Accepted: 16 May 2008
  •  Published: 31 May 2008

Abstract

The inhibiting effect of Cetyl Pyridinium Chloride (CPC) on mild steel in 1M Hydrochloric acid has been studied by using three techniques namely: weight loss, electrochemical polarization and metallurgical research microscopic techniques.  Results obtained reveal that CPC is good inhibitor and shows very good corrosion inhibition efficiency (IE). The IE was found to vary with concentration of inhibitor and temperature. The electrochemical polarization result revealed that CPC is anodic in nature.

 

Key words: Corrosion inhibition, mild steel, electrochemical polarization.