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
	J. J. Zhou ; S. H. Chen ; L. Zhang ; Y. Y. Feng ; H. Y. Zhai
刊名	Journal of Electroanalytical Chemistry
	2008
卷号	612 期号:2 页码:257-268
关键词	self-assembled films 2-mercapto-5-methyl-1 3 4-thiadiazole (McMT) iron EIS corrosion inhibitor mild-steel corrosion-inhibitors au(111) surface schiff-bases computer-simulations hydrochloric-acid copper corrosion sulfuric-acid carbon-steel thin-film
ISSN号	1572-6657
中文摘要	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.
原文出处	://WOS:000252600400013
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/33388]
专题	金属研究所_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[J]. Journal of Electroanalytical Chemistry,2008,612(2):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.