A Selective Organic-Based Corrosion Inhibitors Containing Iodide Ion as Enhancer for Protection of Carbon Steel: A Review

3rd International Conference on Global Sustainability and Chemical Engineering

工业技术;化学工业

Ibrahim, I.M.^1 ; Mohd Kassim, E.S.^1 ; Husin, H.^1 ; Jai, J.^1 ; Daud, M.^2 ; Hashim, M.A.^1

Faculty of Chemical Engineering, Universiti Teknologi MARA (UiTM), Selangor, Shah Alam

40450, Malaysia^1

Industrial Technology Division, Malaysian Nuclear Agency (Nuclear Malaysia) Bangi, Kajang Selangor

43000, Malaysia^2

关键词: Corrosion inhibition;    Imidazole derivatives;    Imidazoline derivatives;    Inhibition efficiency;    Organic inhibitors;    Steel surface;    Synergistic effect;    Synergistic inhibition;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/358/1/012044/pdf
DOI  :  10.1088/1757-899X/358/1/012044

学科分类：工业工程学

来源: IOP

【 摘 要 】

This paper contains a review on the effect of halide ion with a selected inhibitor which is imidazole derivatives on the efficiency of corrosion inhibition. The paper first describes the mechanism of synergistic inhibition effect among halide ions enhancer with inhibitor on the steel surface. Then the paper describes the measured inhibition efficiency and summarizes the synergistic inhibition condition of imidazoline derivatives inhibitor with iodide ions. The characteristic of synergistic inhibition effect and the relationship between the amount of iodide ion consumption and the amount of organic inhibitor consumption are also discussed. It has been shown that, the synergistic effect between imidazole derivative and iodide ion is an effective method to improve the inhibitive performance in different aqueous media.