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In vitro corrosion resistance and antibacterial performance of novel tin dioxide-doped calcium phosphate coating on degradable Mg-1Li-1Ca alloy
Cui, Lan-Yue; Wei, Guang-Bin; Han, Zhuang-Zhuang; Zeng, Rong-Chang; Wang, Lei; Zou, Yu-Hong; Li, Shuo-Qi; Xu, Dao-Kui; Guan, Shao-Kang
2019-03-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume35Issue:3Pages:254-265
AbstractA SnO2-doped calcium phosphate (Ca-P-Sn) coating was constructed on Mg-1Li-1Ca alloy by a hydrothermal process. The fabricated functional coatings were investigated using scanning electron microscopy (SEM), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FT-IR). A triple-layered structure, which is composed of Ca-3(PO4)(2), (Ca, Mg)(3)(PO4)(2), SnO2, and MgHPO4 center dot 3H(2)O, is evident and leads to the formation of Ca-10(PO4)(6)(OH)(2) in Hank's solution. Electrochemical measurements, hydrogen evolution tests and plating counts reveal that the corrosion resistance and antibacterial activity were improved through the coating treatment. The embedded SnO2 nanoparticles enhanced crystallisation of the coating. The formation and degradation mechanisms of the coating were discussed. (C) 2018 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
KeywordMagnesium alloys Coatings Corrosion Biomedical materials
Indexed BySCI
Language英语
WOS IDWOS:000454506800004
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81341
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Cui, Lan-Yue,Wei, Guang-Bin,Han, Zhuang-Zhuang,et al. In vitro corrosion resistance and antibacterial performance of novel tin dioxide-doped calcium phosphate coating on degradable Mg-1Li-1Ca alloy[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2019,35(3):254-265.
APA Cui, Lan-Yue.,Wei, Guang-Bin.,Han, Zhuang-Zhuang.,Zeng, Rong-Chang.,Wang, Lei.,...&Guan, Shao-Kang.(2019).In vitro corrosion resistance and antibacterial performance of novel tin dioxide-doped calcium phosphate coating on degradable Mg-1Li-1Ca alloy.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,35(3),254-265.
MLA Cui, Lan-Yue,et al."In vitro corrosion resistance and antibacterial performance of novel tin dioxide-doped calcium phosphate coating on degradable Mg-1Li-1Ca alloy".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 35.3(2019):254-265.
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