材料科学
纳米复合材料
聚苯胺
生物相容性
纳米颗粒
纳米管
银纳米粒子
纳米技术
钛
聚合物
导电聚合物
生物膜
骨整合
复合材料
化学工程
碳纳米管
植入
冶金
生物
细菌
聚合
遗传学
医学
外科
工程类
作者
Agilan Perumal,K. Saranya,N. Rajendran
标识
DOI:10.1016/j.surfin.2020.100892
摘要
The premature failure of titanium orthopaedic implant occurs mainly due to infections and non-reunion of fractures. Encouragingly, the controlling of infections and fracture reunion was effective with metal nanoparticles and conducting polymers. In this present work, the nanocomposite of silver nanoparticles incorporated polyaniline (PANI) on TiO2 nanotube arrays (TNTA) was fabricated by electropolymerization. The nanocomposite had effectively declined the rate of biofilm formation and enhanced cellular responses. Moreover, the corrosion rate was regressed that undermines the release of titanium wear-out particles. Collectively, the work illustrates the significant usage of multifunctional nanocomposite for achieving the synergetic effect on antibiofilm, antibacterial and better osseointegration.
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