Experimental Study of Imidazoline as an Inhibitor of Carbon Steel in Acid Media

izvorni znanstveni rad

izvorni znanstveni rad

Experimental Study of Imidazoline as an Inhibitor of Carbon Steel in Acid Media

Vrsta prilog u časopisu
Tip izvorni znanstveni rad
Godina 2013
Časopis Materialprüfung = Materials testing
Nadređena publikacija Materials Testing
Volumen 55
Svesčić 4/2013
Stranice str. 285-289
ISSN 0025-5300
EISSN 2195-8572
Status objavljeno

Sažetak

The electrochemical behaviour of a carbon steel in deaerated acid media with concentrations of 20 ppm, 50 ppm, 100 ppm and 200 ppm imidazoline at different temperatures and with different stirring rates has been evaluated by using anodic and cathodic polarization curves (Tafel) and electrochemical impedance spectroscopy (EIS) to compare the corrosion inhibition efficiency. The experimental results suggest that imidazoline is a good corrosion inhibitor at 50 ppm concentration.

Ključne riječi

imidazoline; inhibitor; carbon steel