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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.
2017-11-01
发表期刊PERGAMON-ELSEVIER SCIENCE LTD
ISSN0010-938X
卷号128页码:130-139
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.
部门归属[xiao, haigang ; ma, yuantai ; li, ying] chinese acad sci, inst met res, lab corros & protect, wencui rd 62, shenyang 110016, liaoning, peoples r china ; [xiao, haigang] univ chinese acad sci, beijing 100049, peoples r china ; [ye, wei ; song, xiaoping] chinese acad sci, inst met res, testing ctr, anal & testing dept, wenhua rd 72, shenyang 110016, liaoning, peoples r china ; [wang, yanmin] petrochina, tarim oilfield co, korla 841000, xinjiang, peoples r china
关键词Carbon Steel Rust Chloride Ir Spectroscopy X-ray Diffraction
学科领域Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者National Natural Science Foundation of China [51671198, 51301182]; National Basic Research Program of China; Ministry of Science and Technology China [2014CB643303]
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/79012
专题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.
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