Determination of the key parameters involved in the formation process of akaganeite in a laboratory-simulated wet-dry cyclic process

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	Determination of the key parameters involved in the formation process of akaganeite in a laboratory-simulated wet-dry cyclic process
	Xiao, Haigang; Ye, Wei; Song, Xiaoping; Wang, Yanmin; Ma, Yuantai; Li, Ying; Li, Y (reprint author), Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Wencui Rd 62, Shenyang 110016, Liaoning, Peoples R China.
刊名	PERGAMON-ELSEVIER SCIENCE LTD
	2017-11-01
卷号	128 页码:130-139
关键词	Carbon Steel Rust Chloride Ir Spectroscopy X-ray Diffraction
ISSN号	0010-938X
英文摘要	To determine the key parameters of akaganeite formation during a wet-dry cyclic process, cyclic immersion tests and simulated experiments were employed under laboratory conditions. The constituents of rust were characterized using XRD and FTIR. According to the results, green rust ((Fe4Fe2Cl2-x)-Fe-II-Cl-III(OH)(12+x)) was a crucial intermediate product during the formation of akaganeite. The evaporation rate of the electrolyte and the amount of Cl- per area played a key role in the formation of the green rust. Additionally, the required amounts of salt for akaganeite formation were determined from simulation experiments in different relative humidity environments.; To determine the key parameters of akaganeite formation during a wet-dry cyclic process, cyclic immersion tests and simulated experiments were employed under laboratory conditions. The constituents of rust were characterized using XRD and FTIR. According to the results, green rust ((Fe4Fe2Cl2-x)-Fe-II-Cl-III(OH)(12+x)) was a crucial intermediate product during the formation of akaganeite. The evaporation rate of the electrolyte and the amount of Cl- per area played a key role in the formation of the green rust. Additionally, the required amounts of salt for akaganeite formation were determined from simulation experiments in different relative humidity environments.
学科主题	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种	英语
资助机构	National Natural Science Foundation of China [51671198, 51301182]; National Basic Research Program of China; Ministry of Science and Technology China [2014CB643303]
公开日期	2018-01-10
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/79012]
专题	金属研究所_中国科学院金属研究所
通讯作者	Li, Y (reprint author), Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Wencui Rd 62, Shenyang 110016, Liaoning, Peoples R China.
推荐引用方式 GB/T 7714	Xiao, Haigang,Ye, Wei,Song, Xiaoping,et al. Determination of the key parameters involved in the formation process of akaganeite in a laboratory-simulated wet-dry cyclic process[J]. PERGAMON-ELSEVIER SCIENCE LTD,2017,128:130-139.
APA	Xiao, Haigang.,Ye, Wei.,Song, Xiaoping.,Wang, Yanmin.,Ma, Yuantai.,...&Li, Y .(2017).Determination of the key parameters involved in the formation process of akaganeite in a laboratory-simulated wet-dry cyclic process.PERGAMON-ELSEVIER SCIENCE LTD,128,130-139.
MLA	Xiao, Haigang,et al."Determination of the key parameters involved in the formation process of akaganeite in a laboratory-simulated wet-dry cyclic process".PERGAMON-ELSEVIER SCIENCE LTD 128(2017):130-139.