《机床与液压》 Hydromechatronics Engineering

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稿件标题: Electrochemical Properties of Nanotubular Titanium in Artificial Saliva with Bovine Serum Albumin
稿件作者: LIU Chenglong,XIE Lin , WANG Yueji, LIN Yingying, HUANG Weijiu
关键字词: Nanotubular Ti; Electrochemistry; Albumin; Corrosion; Biomaterials
文章摘要: The effects of albumin on the electrochemical behavior of nanotubular Ti (NT) in artificial saliva with 5 g/l bovine serum albumin are investigated. Compared to mechanically polished Ti (MPT), the albumin leads to the more positive shift in the open circuit potential on the nanotubular Ti. Addition of albumin is more effective in altering the anodic polarization behavior and decreasing the corrosion current density. The surface capacitance which depends on the nanotube layer increases with the addition of albumin and the increase of immersion time. The results show that the nanotubular Ti surface has more effective albumin adsorption than others.
收录刊物: 2012.6
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