• Suraj B. Ade
• Subhash M. Lonkar
• Nana V. Shitole

Dimethyl glyoxime, Cupron (α-benzoin oxime), Oxine (8-hydroxy quinoline), α-nitroso β-naphthol, Ethylene diamine tetra acetic acid (EDTA) as a corrosion inhibitor for carbon steel was investigated. The study revealed that the Chelating agents has an inhibitory action on the corrosion of carbon steel in the investigated medium. Corrosion rate of carbon-steel was studied using chemical weight loss method at room temperature. This research paper presents use of Chelating agent as corrosion inhibitors for metals in 0.1N, 0.01N and 0.001N (HCl, HNO3 and H2SO4) acidic medium. The phenomenon of chemical adsorption forms thin film on the surface of the material that stops access of the corrosive substance to the metal which increases in its inhibition efficiency.

Corrosion, Inhibition, carbon steel, Weight loss and Chelating agents.

"Chelating agents used as metal corrosion inhibitor in different mineral acidic medium", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 3, page no.35-41, March-2020, Available :http://www.jetir.org/papers/JETIRDN06010.pdf

"Chelating agents used as metal corrosion inhibitor in different mineral acidic medium", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 3, page no. pp35-41, March-2020, Available at : http://www.jetir.org/papers/JETIRDN06010.pdf