Characterization of Triazinedithiolsilane Polymeric Nanofilm Fabricated by Galvanostatic Technique on Copper surface

ISL OpenIR > 青海盐湖研究所知识仓储

	Characterization of Triazinedithiolsilane Polymeric Nanofilm Fabricated by Galvanostatic Technique on Copper surface
	Liu, Zhong; Wang, Yabin
	2016-02-01
发表期刊	INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
卷号	11 期号:2 页码:1434-1455
关键词	Copper Galvanostatic Technique Scanning Electron Microscope X-ray Photoelectron Spectroscopy
摘要	The polymeric nanofilm of a triazinedithiolsilane monosodium salt (abbreviated as TESPA) has been prepared by electrochemical technique and the following hydrolysis-condensation approach. The chemical composition and the morphology of the TESPA polymeric nanofilm were characterized by X-ray photoelectron spectroscopy (XPS) as well as energy-dispersive spectroscopy (EDS), and scanning electron microscope-(SEM), respectively. The XPS results reveal that: (1) Some dithiol groups from TESPA monomers electrochemically bond to copper surface and others polymerize to develop the polymeric structure of the disulfide units. These preferentially developed disulfide units protect the copper during the whole preparation process. (2) As the polymeric nanofilm is hydrolyzed, the obtained silanol groups could condense with each other to yield the siloxane networks along with the residual silanol groups under vacuum at high temperature. The SEM-EDS results demonstrate that the copper surfaces are uniformly covered with the polymeric nanofilms. New interface phases shape when the polymeric nanofilms are hydrolyzed with/without heating, which possess the multifunctionality of resisting corrosion and activating copper surface simultaneously.
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/6298
专题	青海盐湖研究所知识仓储盐湖资源与化学实验室
作者单位	Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Qinghai, Peoples R China
推荐引用方式 GB/T 7714	Liu, Zhong,Wang, Yabin. Characterization of Triazinedithiolsilane Polymeric Nanofilm Fabricated by Galvanostatic Technique on Copper surface[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2016,11(2):1434-1455.
APA	Liu, Zhong,&Wang, Yabin.(2016).Characterization of Triazinedithiolsilane Polymeric Nanofilm Fabricated by Galvanostatic Technique on Copper surface.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,11(2),1434-1455.
MLA	Liu, Zhong,et al."Characterization of Triazinedithiolsilane Polymeric Nanofilm Fabricated by Galvanostatic Technique on Copper surface".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 11.2(2016):1434-1455.