Magnesium substituted hydroxyapatite coating on titanium with nanotublar TiO2 intermediate layer via electrochemical deposition
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- 作者：Yan Yajinga ; Ding Qiongqionga ; Huang Yonga ; b ; Shuguang Hana ; Xiaofeng Panga ; c ; pangxf2012@gmail.com" class="auth_mail
- 关键词：Hydroxyapatite ; Magnesium ; TiO2 nanotubes ; Bioactivity ; Corrosion resistance
- 刊名：Applied Surface Science
- 出版年：30 June 2014
- 年：2014
- 卷：305
- 期：Complete
- 页码：77-85
- 全文大小：4037 K
文摘
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It is the first time that magnesium-substituted hydroxyapatite coating was successfully deposited on anodic TiO2 nanotubes by electrochemical deposition.
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The bond strength between the MgHAp coatings and the substrate was improved by anodization pretreatment.
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The bioactivity and corrosion resistance of the HAp coatings was enhanced with Mg2+ incorporation in SBF.
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The MgHAp coatings showed good biocompatibility and no adverse effect in cell culture tests.