“New Halogen-Free Ionic Liquid Shows Superior Corrosion Inhibition for Q235 Steel in Hydrochloric and Phosphoric Acids via Chemisorption and Passivation”

https://pubmed.ncbi.nlm.nih.gov/38117697

A newly synthesized halogen-free ionic liquid, BTA-16-BTA, demonstrates exceptional corrosion inhibition for Q235 steel in both hydrochloric and phosphoric acids through chemisorption and passivation.