Corrosion inhibition of carbon steel in hydrochloric acid by organic compounds containing heteroatoms

  title={Corrosion inhibition of carbon steel in hydrochloric acid by organic compounds containing heteroatoms},
  author={M. Athar and H. Ali and M. Quraishi},
  journal={British Corrosion Journal},
  pages={155 - 158}
Abstract Three organic inhibitors containing heteroatoms, namely: undecenoic acid hydrazide (UAH); 2-mercaptobenzothiazole (MBT); and 2-hydrazinobenzothiazole (HBT) have been synthesised in the lab and their inhibiting action on the corrosion of carbon steel in 1N HCl was investigated by means of two different techniques, namely weight loss and potentiodynamic studies. The weight loss studies were conducted in 1MHCl at different temperatures (30, 45, and 60°C) using various concentrations (25… Expand
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