Mussel-inspired functionalization of PEO/PCL composite coating on a biodegradable AZ31 magnesium alloy
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- 作者：Peng Tiana ; Demin Xub ; xudemin0829@126.com" class="auth_mail" title="E-mail the corresponding author ; Xuanyong Liua ; xyliu@mail.sic.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Magnesium alloy ; Coating ; Surface functionalization ; Corrosion resistance ; Cytocompatibility ; Antibacterial ability
- 刊名：Colloids and Surfaces B: Biointerfaces
- 出版年：2016
- 出版时间：1 May 2016
- 年：2016
- 卷：141
- 期：Complete
- 页码：327-337
- 全文大小：4685 K
文摘
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PEO/PCL composite coating is formed by combining PEO process and PCL sealing.
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The PEO/PCL coating shows good corrosion resistance to protect magnesium substrate.
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The polydopamine functionalized PEO/PCL coating presents enhanced bioactivity and cytocompatibility.
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The PHMB immobilization by assistance of polydopamine provides obvious antibacterial ability of the coating.