Electrochemical behavior of Ti-Ni shape memory alloy in fibrinogen solution

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	Electrochemical behavior of Ti-Ni shape memory alloy in fibrinogen solution
	C. H. Liang ; H. X. Guo ; B. Y. Chen
刊名	Transactions of Nonferrous Metals Society of China
	2004
卷号	14 期号:1 页码:33-36
关键词	Ti-Ni shape memory alloy fibrinogen electrochemical behavior adsorption corrosion biocompatibility proteins aes
ISSN号	1003-6326
中文摘要	Electrochemical behaviors of Ti-Ni shape memory alloy in fibrinogen solution were studied by electrochemical techniques. The results indicate that the addition of the fibrinogen has no obvious effect on the corrosion potential, but decreases the pitting potential markedly and increases the passive current densities. The analysis of energy-dispersive X-ray for samples adsorbing fibrinogen exhibits that the elements of O, C and N exist on the surface of Ti-Ni alloy. Furthermore, the scanning electron microscope micrographs confirm that the configuration of the adsorbing fibrinogen concentrating on surface defects is like cluster and the fibrinogen adsorption concentration is 96.67 mg/m(2) through ultroviolet ray absorption method. Fibrinogen combined with Ti-Ni alloy surface by complex band and its electrochemical transfer accelerated the corrosion of alloy.
原文出处	://WOS:000220034600007
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/35437]
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	C. H. Liang,H. X. Guo,B. Y. Chen. Electrochemical behavior of Ti-Ni shape memory alloy in fibrinogen solution[J]. Transactions of Nonferrous Metals Society of China,2004,14(1):33-36.
APA	C. H. Liang,H. X. Guo,&B. Y. Chen.(2004).Electrochemical behavior of Ti-Ni shape memory alloy in fibrinogen solution.Transactions of Nonferrous Metals Society of China,14(1),33-36.
MLA	C. H. Liang,et al."Electrochemical behavior of Ti-Ni shape memory alloy in fibrinogen solution".Transactions of Nonferrous Metals Society of China 14.1(2004):33-36.