期刊
APPLIED SURFACE SCIENCE
卷 329, 期 -, 页码 76-82出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apsusc.2014.12.115
关键词
Graphene oxide; Gelatin; Hydroxyapatite; TiO2 nanotube; Electrochemical deposition; Cell culture
类别
资金
- National Basic Research Program of China (973 Program) [2007CB936103]
- National Natural Science Foundation of China [61071026]
Graphene oxide cross-linked gelatin was employed as reinforcement fillers in hydroxyapatite coatings by electrochemical deposition process on TiO2 nanotube arrays (TNs). The TNs were grown on titanium by electrochemical anodization in hydrofluoric electrolyte using constant voltage. Fourier transform infrared spectroscopy, X-ray diffraction, X-ray photoelectron spectroscopy, Field emission scanning electron microscopy equipped with energy dispersive X-ray analysis and biological studies were used to characterize the coatings. The corrosion resistance of the coatings was also investigated by electrochemical method in simulated body fluid solution. (C) 2014 Elsevier B.V. All rights reserved.
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