Inhibition effect of rhodanine for corrosion of mild steel in hydrochloric acid solution


Solmaz R., Kardas G. , Yazici B. , Erbil M.

PROTECTION OF METALS, cilt.41, ss.581-585, 2005 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 41 Konu: 6
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1007/s11124-005-0083-3
  • Dergi Adı: PROTECTION OF METALS
  • Sayfa Sayıları: ss.581-585

Özet

The inhibition effect of Rhodanine on the corrosion performance of mild steel (MS) was studied in 0.5 M HC1 solution. For this purpose, potentiodynamic polarization, electrochemical impedance spectroscopy, and long-term corrosion tests including hydrogen evolution and change in open-cirquit potential during immersion time were used. To determine activation energy of corrosion process, potentiodynamic polarization curves were also obtained in a temperature range from 298 to 328 K. The results show that Rhodanine effectively inhibits the MS corrosion in hydrochloric acid solution.