The effect of some triazoline derivatives on Al corrosion in hydrochloric acid (HCl) was studied gasometrically and using the weight-loss and potentiodynamic methods. The three techniques were in agreement for the decrease of inhibition efficiency (%P) with increasing inhibitor concentration.

Subject
Cathodic polarization, Acid inhibitors, Hydrogen concentration, Hydrogen evolution, Aluminum, Derivatives, Chemical inhibition, Weight loss, Corrosion inhibitors, Immersion, Hydrochloric acid, Polarization resistance, Cathodic inhibitors
Keywords:
aluminum, hydrochloric acid, imidazolone, inhibition, potentiodynamic, triazoline, weight loss
NACE International
1997
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