In Vitro Degradation of PureMagnesium-The Effects of Glucose and/or Amino Acid

IMR OpenIR

	In Vitro Degradation of PureMagnesium-The Effects of Glucose and/or Amino Acid
	Wang, Yu; Cui, Lan-Yue; Zeng, Rong-Chang; Li, Shuo-Qi; Zou, Yu-Hong; Han, En-Hou; Zeng, RC; Li, SQ (reprint author), Shandong Univ Sci & Technol, Coll Mat Sci & Engn, Qingdao 266590, Peoples R China.
	2017-07-01
发表期刊	MDPI AG
ISSN	1996-1944
卷号	10 期号:7 页码:-
摘要	The influences of glucose and amino acid (L-cysteine) on the degradation of pure magnesium have been investigated using SEM, XRD, Fourier transformed infrared (FTIR), X-ray photoelectron spectroscopy (XPS), polarization and electrochemical impedance spectroscopy and immersion tests. The results demonstrate that both amino acid and glucose inhibit the corrosion of pure magnesium in saline solution, whereas the presence of both amino acid and glucose accelerates the corrosion rate of pure magnesium. This may be due to the formation of -C= N- bonding (a functional group of Schiff bases) between amino acid and glucose, which restricts the formation of the protective Mg(OH)(2) precipitates.; The influences of glucose and amino acid (L-cysteine) on the degradation of pure magnesium have been investigated using SEM, XRD, Fourier transformed infrared (FTIR), X-ray photoelectron spectroscopy (XPS), polarization and electrochemical impedance spectroscopy and immersion tests. The results demonstrate that both amino acid and glucose inhibit the corrosion of pure magnesium in saline solution, whereas the presence of both amino acid and glucose accelerates the corrosion rate of pure magnesium. This may be due to the formation of -C= N- bonding (a functional group of Schiff bases) between amino acid and glucose, which restricts the formation of the protective Mg(OH)(2) precipitates.
部门归属	[wang, yu ; cui, lan-yue ; zeng, rong-chang ; li, shuo-qi] shandong univ sci & technol, coll mat sci & engn, qingdao 266590, peoples r china ; [zou, yu-hong] shandong univ sci & technol, coll chem & environm engn, qingdao 266590, peoples r china ; [han, en-hou] chinese acad sci, inst met res, natl engn ctr corros control, shenyang 110016, liaoning, peoples r china
关键词	Magnesium Xps Polarization Acid Corrosion Interface
学科领域	Materials Science, Multidisciplinary
资助者	National Natural Science Foundation of China [51571134]; SDUST Research Fund [2014TDJH104]
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/79181
专题	中国科学院金属研究所
通讯作者	Zeng, RC; Li, SQ (reprint author), Shandong Univ Sci & Technol, Coll Mat Sci & Engn, Qingdao 266590, Peoples R China.
推荐引用方式 GB/T 7714	Wang, Yu,Cui, Lan-Yue,Zeng, Rong-Chang,et al. In Vitro Degradation of PureMagnesium-The Effects of Glucose and/or Amino Acid[J]. MDPI AG,2017,10(7):-.
APA	Wang, Yu.,Cui, Lan-Yue.,Zeng, Rong-Chang.,Li, Shuo-Qi.,Zou, Yu-Hong.,...&Li, SQ .(2017).In Vitro Degradation of PureMagnesium-The Effects of Glucose and/or Amino Acid.MDPI AG,10(7),-.
MLA	Wang, Yu,et al."In Vitro Degradation of PureMagnesium-The Effects of Glucose and/or Amino Acid".MDPI AG 10.7(2017):-.