Formation and transformation of Mg(OH)(2) in anodic coating using FTIR mapping

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	Formation and transformation of Mg(OH)(2) in anodic coating using FTIR mapping; Formation and transformation of Mg(OH)(2) in anodic coating using FTIR mapping
	L. R. Chang; F. H. Cao; J. S. Cai; W. J. Liu; J. Q. Zhang; C. A. Cao
	2009 ; 2009
发表期刊	Electrochemistry Communications ; Electrochemistry Communications
ISSN	1388-2481 ; 1388-2481
卷号	11 期号:11 页码:2245-2248
摘要	FTIR microscopic mapping was used to investigate the surface distribution of Mg(OH)(2) on anodic coatings. The results indicated Mg(OH)(2) was formed accompanying with micro-arc sparking and the amount of Mg(OH)(2) was related to the intensity of sparking, which depends on the applied voltage. The distribution and amount of Mg(OH)(2) varied with immersion time in 3.5 wt.% NaCl solution. The transformation process of anodic coatings was researched by FTIR microscopic mapping and smart map. The Cl(-) could be absorbed on the surface of anodic coatings where Mg(CH)(2) is present and promote Mg(OH)(2) to transform into the soluble magnesium salt MgCL(2). (C) 2009 Elsevier B.V. All rights reserved.; FTIR microscopic mapping was used to investigate the surface distribution of Mg(OH)(2) on anodic coatings. The results indicated Mg(OH)(2) was formed accompanying with micro-arc sparking and the amount of Mg(OH)(2) was related to the intensity of sparking, which depends on the applied voltage. The distribution and amount of Mg(OH)(2) varied with immersion time in 3.5 wt.% NaCl solution. The transformation process of anodic coatings was researched by FTIR microscopic mapping and smart map. The Cl(-) could be absorbed on the surface of anodic coatings where Mg(CH)(2) is present and promote Mg(OH)(2) to transform into the soluble magnesium salt MgCL(2). (C) 2009 Elsevier B.V. All rights reserved.
部门归属	[chang, linrong; cao, fahe; cai, jingshun; liu, wenjuan; zhang, jianqing; cao, chunan] zhejiang univ, dept chem, hangzhou 310027, peoples r china. [zhang, jianqing; cao, chunan] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;cao, fh (reprint author), zhejiang univ, dept chem, hangzhou 310027, peoples r china;nelson_cao@zju.edu.cn ; [chang, linrong; cao, fahe; cai, jingshun; liu, wenjuan; zhang, jianqing; cao, chunan] zhejiang univ, dept chem, hangzhou 310027, peoples r china. [zhang, jianqing; cao, chunan] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;cao, fh (reprint author), zhejiang univ, dept chem, hangzhou 310027, peoples r china;nelson_cao@zju.edu.cn
关键词	Ftir Ftir Microscopic Mapping Microscopic Mapping Mg(Oh)(2) Mg(Oh)(2) Anodic Coating Anodic Coating Az91d Magnesium Alloy Az91d Magnesium Alloy Electrochemical-behavior Electrochemical-behavior Corrosion-resistance Corrosion-resistance Mg Alloy Mg Alloy Films Films
URL	查看原文 ; 查看原文
WOS记录号	WOS:000272115600043 ; WOS:000272115600043
引用统计	被引频次：35[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/321006/31817
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. R. Chang,F. H. Cao,J. S. Cai,et al. Formation and transformation of Mg(OH)(2) in anodic coating using FTIR mapping, Formation and transformation of Mg(OH)(2) in anodic coating using FTIR mapping[J]. Electrochemistry Communications, Electrochemistry Communications,2009, 2009,11, 11(11):2245-2248, 2245-2248.
APA	L. R. Chang,F. H. Cao,J. S. Cai,W. J. Liu,J. Q. Zhang,&C. A. Cao.(2009).Formation and transformation of Mg(OH)(2) in anodic coating using FTIR mapping.Electrochemistry Communications,11(11),2245-2248.
MLA	L. R. Chang,et al."Formation and transformation of Mg(OH)(2) in anodic coating using FTIR mapping".Electrochemistry Communications 11.11(2009):2245-2248.