期刊名称：Journal of Materials and Environmental Science
印刷版ISSN：2028-2508
出版年度：2016
卷号：7
期号：11
页码：4311-4323
出版社：University of Mohammed Premier Oujda
摘要：In the present study, the effectiveness of 6-chloroquinoxaline-2,3(1H,4H)-dione (P2) on the corrosion inhibition of mild steel in 1 mol L-1 HCl has been analyzed using weight loss measurements, potentiodynamic polarization, electrochemical impedance spectroscopy and quantum chemical study(DFT). This organic inhibitor was characterized by FT-IR, and thermodynamic parameters were calculated. The polarization showed that the inhibition efficiency of compound (P2) was increased with increasing the concentration of P2. The electronic properties obtained using quantum chemical approach was correlated with the experimental inhibition efficiencies.
