Studies of protection of self-assembled films by 2-mercapto-5-methyl-1,3,4-thiadiazole on iron surface in 0.1 M H2SO4 solutions

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	Studies of protection of self-assembled films by 2-mercapto-5-methyl-1,3,4-thiadiazole on iron surface in 0.1 M H2SO4 solutions; Studies of protection of self-assembled films by 2-mercapto-5-methyl-1,3,4-thiadiazole on iron surface in 0.1 M H2SO4 solutions
	J. J. Zhou; S. H. Chen; L. Zhang; Y. Y. Feng; H. Y. Zhai
	2008 ; 2008
发表期刊	Journal of Electroanalytical Chemistry ; Journal of Electroanalytical Chemistry
ISSN	1572-6657 ; 1572-6657
卷号	612 期号:2 页码:257-268
摘要	The self-assembled (SA) film of 2-mercapto-5-methyl-1,3,4-thiadiazole on the cathodic (McMT) was prepared on iron surface. The film was characterized by electrochemical impedance spectroscopy (EIS), electrochemical polarization, X-ray photoelectron spectroscopy (XPS), energy dispersive X-ray spectroscopy (EDS) and scanning electron microscopy (SEM). The results showed that McMT molecules formed a stable film on iron surface, which effectively protected iron from corrosion. The protection efficiency of the McMT self-assembled film was then calculated. The highest protection efficiency of McMT on the iron surface was similar to 95.0%. Quantum chemical calculations and molecular simulations were further applied to reveal the adsorption structure and explain the experimental results. (c) 2007 Elsevier B.V. All rights reserved.; The self-assembled (SA) film of 2-mercapto-5-methyl-1,3,4-thiadiazole on the cathodic (McMT) was prepared on iron surface. The film was characterized by electrochemical impedance spectroscopy (EIS), electrochemical polarization, X-ray photoelectron spectroscopy (XPS), energy dispersive X-ray spectroscopy (EDS) and scanning electron microscopy (SEM). The results showed that McMT molecules formed a stable film on iron surface, which effectively protected iron from corrosion. The protection efficiency of the McMT self-assembled film was then calculated. The highest protection efficiency of McMT on the iron surface was similar to 95.0%. Quantum chemical calculations and molecular simulations were further applied to reveal the adsorption structure and explain the experimental results. (c) 2007 Elsevier B.V. All rights reserved.
部门归属	[zhou, juanjuan; chen, shenhao; zhang, liang; feng, yuanyuan; zhai, hongyan] shandong univ, dept chem, jinan 250100, peoples r china. [chen, shenhao] state key lab corros & protect, shenyang 110016, peoples r china.;chen, sh (reprint author), shandong univ, dept chem, jinan 250100, peoples r china, peoples r china;shchen@sdu.edu.cn ; [zhou, juanjuan; chen, shenhao; zhang, liang; feng, yuanyuan; zhai, hongyan] shandong univ, dept chem, jinan 250100, peoples r china. [chen, shenhao] state key lab corros & protect, shenyang 110016, peoples r china.;chen, sh (reprint author), shandong univ, dept chem, jinan 250100, peoples r china, peoples r china;shchen@sdu.edu.cn
关键词	Self-assembled Films 2-mercapto-5-methyl-1 Self-assembled Films 2-mercapto-5-methyl-1 3 3 4-thiadiazole (Mcmt) Iron 4-thiadiazole (Mcmt) Iron Eis Eis Corrosion Inhibitor Corrosion Inhibitor Mild-steel Mild-steel Corrosion-inhibitors Corrosion-inhibitors Au(111) Surface Au(111) Surface Schiff-bases Schiff-bases Computer-simulations Computer-simulations Hydrochloric-acid Hydrochloric-acid Copper Corrosion Copper Corrosion Sulfuric-acid Sulfuric-acid Carbon-steel Carbon-steel Thin-film Thin-film
URL	查看原文 ; 查看原文
WOS记录号	WOS:000252600400013 ; WOS:000252600400013
引用统计	被引频次：68[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33388
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. J. Zhou,S. H. Chen,L. Zhang,et al. Studies of protection of self-assembled films by 2-mercapto-5-methyl-1,3,4-thiadiazole on iron surface in 0.1 M H2SO4 solutions, Studies of protection of self-assembled films by 2-mercapto-5-methyl-1,3,4-thiadiazole on iron surface in 0.1 M H2SO4 solutions[J]. Journal of Electroanalytical Chemistry, Journal of Electroanalytical Chemistry,2008, 2008,612, 612(2):257-268, 257-268.
APA	J. J. Zhou,S. H. Chen,L. Zhang,Y. Y. Feng,&H. Y. Zhai.(2008).Studies of protection of self-assembled films by 2-mercapto-5-methyl-1,3,4-thiadiazole on iron surface in 0.1 M H2SO4 solutions.Journal of Electroanalytical Chemistry,612(2),257-268.
MLA	J. J. Zhou,et al."Studies of protection of self-assembled films by 2-mercapto-5-methyl-1,3,4-thiadiazole on iron surface in 0.1 M H2SO4 solutions".Journal of Electroanalytical Chemistry 612.2(2008):257-268.