Autor: |
Zhengao Wang, Jinquan Zeng, Guoxin Tan, Jingwen Liao, Lei Zhou, Junqi Chen, Peng Yu, Qiyou Wang, Chengyun Ning |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
|
Zdroj: |
Bioactive Materials, Vol 3, Iss 1, Pp 74-79 (2018) |
Druh dokumentu: |
article |
ISSN: |
2452-199X |
DOI: |
10.1016/j.bioactmat.2017.05.006 |
Popis: |
To improve the osteointegration property of biomedical titanium, nano-architectured electroactive coating was synthesized through the electrochemical polymerization of dopamine and pyrrole. The highly binding affinity of Ca2+ to the catechol moiety of doped dopamine enabled efficient interaction between polypyrrole/polydopamine nanowires and mineral ions. The results indicate that the PPy/PDA nanowires preserved its efficient electro-activity and accelerated the hydroxyapatite deposition in a simulated body fluid. The PPy/PDA nanowires coating could be applied to promote the osteointegration of titanium implant. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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