Asian Journal of Research in Chemistry
  • Year: 2011
  • Volume: 4
  • Issue: 6

Corrosion Kinetics of Aluminium in Alkaline Medium

  • Author:
  • D.B. Patil1, A.R. Sharma2,
  • Total Page Count: 0
  • Page Number: 965 to 964

1Department of Chemistry, Institute of Science, Nagpur – 440 001, India

2Department of Chemistry, Manoharbhai Patel Institute of Engineering and Technology, Gondia – 441 614, India

*Corresponding Author E-mail: anupsharma123@rediffmail.com

Online published on 6 March, 2013.

Abstract

The kinetics of corrosion of Aluminium in alkaline medium by weight – loss method was investigated. The corrosion kinetics was studied in potassium hydroxide at various time intervals at 20.0°C to 50.0°C. The result showed that the corrosion rate vary with different time interval and different potassium hydroxide concentration. Further, the effect of temperature, specific reaction rate, half-life time, energy of activation, entropy of activation and enthalpy of activation was evaluated.

Keywords

Corrosion, Kinetics, Aluminium, Potassium hydroxide, Weight-loss