EIS analysis on the anodic dissolution kinetics of pure iron in a highly alkaline solution

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	EIS analysis on the anodic dissolution kinetics of pure iron in a highly alkaline solution
	H. B. Shao; J. M. Wang; W. C. He; J. Q. Zhang; C. N. Cao
	2005
发表期刊	Electrochemistry Communications
ISSN	1388-2481
卷号	7 期号:12 页码:1429-1433
摘要	The anodic dissolution kinetics of pure iron in a highly alkaline solution was systematically studied by EIS. A model based on its reaction mechanism was proposed, which can well explain the characteristics of EIS. From the model, it was found that the Fe(III) oxide covered on the iron surface Was Firstly electrochemically oxidized to an adsorbed Fe(V) intermediate, the latter then converted to the final Fe(VI) product and the initial Fe(III) reactant through a disproportionating reaction. The kinetic constants of each step as well as the covering densities of the Fe(III) reactant and the Fe(V) intermediate at different potentials were calculated from the EIS model. (c) 2005 Elsevier B.V. All rights reserved.
部门归属	zhejiang univ, dept chem, hangzhou 310027, zhejiang, peoples r china. chinese state key lab corros & protect, shenyang 110015, peoples r china. henan univ technol, dept mat engn, zhengzhou 450007, peoples r china.;shao, hb (reprint author), zhejiang univ, dept chem, yuquan campus, hangzhou 310027, zhejiang, peoples r china;dhx318@zjucm.zju.cdu.cn
关键词	Pure Iron Alkaline Solution Eis Dissolution Fe(Vi) Potassium Ferrate(Vi) Electrochemical Characteristics Electrolyte Generation K2feo4
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/35023
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. B. Shao,J. M. Wang,W. C. He,et al. EIS analysis on the anodic dissolution kinetics of pure iron in a highly alkaline solution[J]. Electrochemistry Communications,2005,7(12):1429-1433.
APA	H. B. Shao,J. M. Wang,W. C. He,J. Q. Zhang,&C. N. Cao.(2005).EIS analysis on the anodic dissolution kinetics of pure iron in a highly alkaline solution.Electrochemistry Communications,7(12),1429-1433.
MLA	H. B. Shao,et al."EIS analysis on the anodic dissolution kinetics of pure iron in a highly alkaline solution".Electrochemistry Communications 7.12(2005):1429-1433.