Adsorption behaviour of Schiff base and corrosion protection of resulting films to copper substrate

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	Adsorption behaviour of Schiff base and corrosion protection of resulting films to copper substrate
	Z. L. Quan; S. H. Chen; L. Li; X. G. Cui
	2002
发表期刊	Corrosion Science
ISSN	0010-938X
卷号	44 期号:4 页码:703-715
摘要	Self-assembled (SA) films of Schiff base were prepared on the copper surface. The corrosion protection abilities of SA films in chloride solution were evaluated using electrochemical impedance spectroscopy and polarization curves. A subsequent adsorption of 1-dodecanethiol on the original SA films of Schiff base improved significantly the protection ability to the copper substrate. The behavior of Schiff base adsorption on copper surface and subsequent adsorption of 1-dodecanethiol was probed by X-ray photoelectron spectroscopy. It was found that copper exists mainly in Cu(I) state in the SA films of Schiff base, and the thiol molecules subsequently adsorbed was bonded directly on copper surface rather than physisorbed on the previous SA films. (C) 2002 Elsevier Science Ltd. All rights reserved.
部门归属	shandong univ, dept chem, jinan 250100, peoples r china. state key lab corros & protect, shenyang 110016, peoples r china.;chen, sh (reprint author), shandong univ, dept chem, jinan 250100, peoples r china
关键词	Self-assembly Schiff Base Copper Corrosion Alkanethiol Self-assembled Monolayers Hydrochloric-acid Solution Gold Alkanethiols Impedance Surfaces Electrodissolution Dissolution Mechanisms Kinetics
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WOS记录号	WOS:000173629900005
引用统计	被引频次：79[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/321006/36403
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. L. Quan,S. H. Chen,L. Li,et al. Adsorption behaviour of Schiff base and corrosion protection of resulting films to copper substrate[J]. Corrosion Science,2002,44(4):703-715.
APA	Z. L. Quan,S. H. Chen,L. Li,&X. G. Cui.(2002).Adsorption behaviour of Schiff base and corrosion protection of resulting films to copper substrate.Corrosion Science,44(4),703-715.
MLA	Z. L. Quan,et al."Adsorption behaviour of Schiff base and corrosion protection of resulting films to copper substrate".Corrosion Science 44.4(2002):703-715.