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What is Purple Onion Extract as Corrosion Inhibitor about?

This document evaluates the capacity of purple onion extract from peel and bulb as a natural corrosion inhibitor for carbon steel in acidic media. Gravimetric and electrochemical tests showed the extracts have corrosion inhibition efficiency. Analysis confirmed the antioxidant activity of the extracts, and characterization revealed the presence of phenolic compounds that can inhibit corrosion.

Author
Vincent Pilien
Language
EN