scholarly journals Application of Newly Quiniline-3-carbonitriles as Corrosion Inhibitors on Mild Steel in 1.0 M HCl: Electrochemical Measurements, HF and DFT/B3LYP Calculations

Author(s):  
Nuha Wazzan ◽  
2021 ◽  
Author(s):  
Petar Stanić ◽  
◽  
Nataša Vukićević ◽  
Vesna Cvetković ◽  
Miroslav Pavlović ◽  
...  

Four 2-thiohydantoin derivatives were synthesized and their corrosion inhibition properties on mild steel (MS) in 0.5M HCl solution was evaluated using usual gravimetric and electrochemical methods (weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS). Morphology of the metal surface was characterized by scanning electron microscopy (SEM) and atomic force microscopy (AFM). The study has shown that these compounds provide good protection for mild steel against corrosion in the acidic medium.


2017 ◽  
Vol 7 (8) ◽  
pp. 301-308 ◽  
Author(s):  
Phadke N Swathi ◽  
Kedila Rasheeda ◽  
Seranthimata Samshuddin ◽  
Vijaya D.P Alva

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