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Synergistic corrosion inhibition behavior of rare-earth cerium ions and serine on carbon steel in 3% NaCl solutions
Liu Xia1; Yuan Yi-zhi1; Wu Zhu-ying1; Tian Gao-deng1; Zheng Yu-gui2
Corresponding AuthorLiu Xia(laura-lx@163.com) ; Zheng Yu-gui(ygzheng@imr.ac.cn)
2018-08-01
Source PublicationJOURNAL OF CENTRAL SOUTH UNIVERSITY
ISSN2095-2899
Volume25Issue:8Pages:1914-1919
AbstractThe synergistic inhibition effect of CeCl3 (Ce) and serine (Ser) on the corrosion of carbon steel in a 3% NaCl solution was investigated by electrochemical methods and surface analysis. The results showed that both CeCl3 and Ser, when used alone, had limited inhibition effect toward carbon steel corrosion in the 3% NaCl solution. In contrast, the combination of CeCl3 with Ser produced a strong synergistic effect on the corrosion inhibition behavior of carbon steel, improving the inhibition efficiency significantly. The polarization curves showed that the mixture of CeCl3 and Ser acts as a cationic-type inhibitor. Scanning electron microscopy and Fourier transform infrared spectroscopy showed that the synergistic inhibition effect was due to complex formation between the cerium ions and amino acid molecules.
Keywordsynergistic inhibition effect rare earth complex amino acid
Funding OrganizationCrosswise Project of Liaoning province, China
DOI10.1007/s11771-018-3881-x
Indexed BySCI
Language英语
Funding ProjectCrosswise Project of Liaoning province, China[2017210101002066]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000441586700010
PublisherJOURNAL OF CENTRAL SOUTH UNIV TECHNOLOGY
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/128850
Collection中国科学院金属研究所
Corresponding AuthorLiu Xia; Zheng Yu-gui
Affiliation1.Shenyang Univ Chem Technol, Dept Appl Chem, Shenyang 110142, Liaoning, Peoples R China
2.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Liu Xia,Yuan Yi-zhi,Wu Zhu-ying,et al. Synergistic corrosion inhibition behavior of rare-earth cerium ions and serine on carbon steel in 3% NaCl solutions[J]. JOURNAL OF CENTRAL SOUTH UNIVERSITY,2018,25(8):1914-1919.
APA Liu Xia,Yuan Yi-zhi,Wu Zhu-ying,Tian Gao-deng,&Zheng Yu-gui.(2018).Synergistic corrosion inhibition behavior of rare-earth cerium ions and serine on carbon steel in 3% NaCl solutions.JOURNAL OF CENTRAL SOUTH UNIVERSITY,25(8),1914-1919.
MLA Liu Xia,et al."Synergistic corrosion inhibition behavior of rare-earth cerium ions and serine on carbon steel in 3% NaCl solutions".JOURNAL OF CENTRAL SOUTH UNIVERSITY 25.8(2018):1914-1919.
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