Effect of an Imidazoline Derivative on the Protection Performance of Oxide Film Formed on Carbon Steel in Saturated Ca(OH)(2) Solution

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	Effect of an Imidazoline Derivative on the Protection Performance of Oxide Film Formed on Carbon Steel in Saturated Ca(OH)(2) Solution
	L. J. Feng; H. Y. Yang; F. H. Wang
	2012
发表期刊	International Journal of Electrochemical Science
ISSN	1452-3981
卷号	7 期号:5 页码:4064-4077
摘要	The effect of a stearic imidazoline derivative, namely, 1-[N,N'-bis(hydroxylethylether) -aminoethyl]-2-stearicimidazoline (HASI) on the protective property of oxide film formed on the carbon steel in saturated Ca(OH)(2) solution was investigated by electrochemical measurements in conjunction with Raman spectroscopy technique. Computational simulations and point defect model (PDM) were also employed to elucidate the influence of inhibitor on the oxide film formed on carbon steel surface. The results indicated that HASI can effectively retard the carbon steel corrosion in alkaline solution by suppressing dominantly the cathodic reduction of oxygen. The addition of the inhibitor can enhance the stability of Fe3O4 to be further oxidized into ferric species and lead to the formation of a more compact protective film on carbon steel surface, and then reduces the defect density in the surface film and improve its protective property.
部门归属	[feng, lijuan; yang, huaiyu; wang, fuhui] chinese acad sci, state key lab corros & protect, inst met res, shenyang 110016, peoples r china.;feng, lj (reprint author), chinese acad sci, state key lab corros & protect, inst met res, shenyang 110016, peoples r china.;hyyang@imr.ac.cn
关键词	Carbon Steel Corrosion Corrosion Inhibitor Oxide Film Computational Simulation Corrosion-inhibitors Electrochemical-behavior Alkaline-solutions Ethylenediaminetetraacetic Acid Reinforced-concrete Pitting Corrosion Oxygen Reduction Iron Chloride Passivity
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/59940
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. J. Feng,H. Y. Yang,F. H. Wang. Effect of an Imidazoline Derivative on the Protection Performance of Oxide Film Formed on Carbon Steel in Saturated Ca(OH)(2) Solution[J]. International Journal of Electrochemical Science,2012,7(5):4064-4077.
APA	L. J. Feng,H. Y. Yang,&F. H. Wang.(2012).Effect of an Imidazoline Derivative on the Protection Performance of Oxide Film Formed on Carbon Steel in Saturated Ca(OH)(2) Solution.International Journal of Electrochemical Science,7(5),4064-4077.
MLA	L. J. Feng,et al."Effect of an Imidazoline Derivative on the Protection Performance of Oxide Film Formed on Carbon Steel in Saturated Ca(OH)(2) Solution".International Journal of Electrochemical Science 7.5(2012):4064-4077.