Inhibition of Mild Steel Corrosion in Hydrochloric Acid Solution by Ciprofloxacin Drug
Author(s) -
I. A. Akpan,
NnanakeAbasi O. Offiong
Publication year - 2013
Publication title -
international journal of corrosion
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.312
H-Index - 18
eISSN - 1687-9333
pISSN - 1687-9325
DOI - 10.1155/2013/301689
Subject(s) - hydrochloric acid , corrosion , adsorption , langmuir adsorption model , ciprofloxacin , drug , kinetics , nuclear chemistry , corrosion inhibitor , materials science , chemistry , metallurgy , pharmacology , biochemistry , organic chemistry , medicine , antibiotics , physics , quantum mechanics
The inhibition of mild steel corrosion in hydrochloric acid solution by ciprofloxacin drug as an eco-friendly and commercially available inhibitor was studied at room temperature by weight loss technique. It was found that the test drug has a promising inhibitory action against corrosion of mild steel in the medium investigated. The inhibition efficiency was found to increase with a corresponding increase in the concentration of the inhibitor. It was also found that the adsorption as well as the inhibition process followed a first-order kinetics and obeyed Langmuir’s adsorption isotherm
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