Determination of electrochemical parameters and corrosion rate for carbon steel in un-buffered sodium chloride solutions using a superposition model

2007 ◽  
Vol 49 (8) ◽  
pp. 3168-3184 ◽  
Author(s):  
Luis Cáceres ◽  
Tomás Vargas ◽  
Leandro Herrera
Keyword(s):  
Sodium Chloride ◽  
Carbon Steel ◽  
Corrosion Rate ◽  
Superposition Model ◽  
Chloride Solutions ◽  
Sodium Chloride Solutions ◽  
Electrochemical Parameters

scholarly journals POLARIZATION STUDIES OF STEEL IN THE PRESENCE OF SYNERGETIC MIXTURES BASED ON INORGANIC OXIDIZERS AND MONOETHANOLAMINE IN SODIUM CHLORIDE SOLUTIONS

2021 ◽  
Vol 19 (1) ◽  
pp. 37-40
Author(s):  
S.Ch. Verdiev ◽  
◽  
S.Z. Dzhafarova ◽  
◽  
Keyword(s):  
Sodium Chloride ◽  
Corrosion Rate ◽  
Molecular Oxygen ◽  
Mixed Type ◽  
Anodic Reaction ◽  
Chloride Solutions ◽  
Sodium Chloride Solutions ◽  
Slowing Down ◽  
Polarization Studies ◽  
Effect Of Inhibitors

Polarization studies have shown that the effect of inhibitors containing inorganic oxidants and monoethanolamine reduces the corrosion rate of steel in 3% NaCl. This decrease unambiguously indicates a simultaneous slowing down of the cathodic reduction of molecular oxygen and the anodic reaction of metal ionization. Based on the studies carried out, it was concluded that the developed mixtures function as mixed –type inhibitors

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