Large-scale hybrid silver nanowall-reduced graphene oxide biofilm: A novel morphology by facile electrochemical deposition

被引：4
|
作者：
Rafieerad, A. R. [1 ,2 ,3 ]
Bushroa, A. R. [2 ,4 ]
Amiri, Ahmad [5 ]
Gopinath, V [3 ]
Sookhakian, M. [6 ]
Baradaran, S. [7 ]
Rafieerad, M. [8 ]
Saber-Samandari, S. [7 ]
Vadivelu, J. [3 ]
机构：
[1] Univ Manitoba, St Boniface Hosp Res Ctr, Dept Physiol, Winnipeg, MB, Canada
[2] Univ Malaya, Ctr Adv Mfg & Mat Proc AMMP, Dept Mech Engn, Fac Engn, Kuala Lumpur 50603, Malaysia
[3] Univ Malaya, Fac Med, Dept Med Microbiol, Kuala Lumpur 50603, Malaysia
[4] Univ UCLA, Dept Mech Engn, Fac Engn, Los Angeles, CA 90032 USA
[5] Texas A&M Univ, Dept Mech Engn, College Stn, TX 77843 USA
[6] Univ Malaya, Fac Sci, Dept Chem, Kuala Lumpur 50603, Malaysia
[7] Amirkabir Univ Technol, New Technol Res Ctr, Tehran, Iran
[8] Islamic Azad Univ, Dept Mech Engn, Fac Engn, Khomeinishahr Branch, Esfahan 84175119, Iran
来源：
SURFACE & COATINGS TECHNOLOGY | 2018年 / 347卷
关键词：
Multilayer biofilm; Hybrid silver nanowall-reduced graphene oxide; Human cell culture; Electrochemical deposition; PVD magnetron sputtering; Ti6Al7Nb implant; IN-VITRO BIOACTIVITY; CORROSION BEHAVIOR; BIOMEDICAL APPLICATIONS; MECHANICAL-PROPERTIES; DENTAL IMPLANTS; VAPOR-DEPOSITION; TITANIUM; TI-6AL-7NB; NANOTUBE; ANTIBACTERIAL;
D O I：
10.1016/j.surfcoat.2018.04.076
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Increased attention has been focused on development of large-surface-area nanoengineered materials to enhance bone implants performance. Appropriate incorporations of functionalized carbon-based biofilms on the surface of artificial bone tissues can provide improved mechanobiological features. Besides, well-adhered potential coating interfaces corresponding wide spectrum antibacterial targets. Here, a novel morphology of hybrid silver (Ag) nanowall-green reduced graphene oxide (rGO) via facile methodology modified as-sputtered Ag grains to support Ti6Al7Nb implant (Ti67IMP) alloy. Layer-by-layer inorganic-organic topography obtained by physical vapor deposition magnetron sputtering (PVDMS) and subsequent one-step electrochemical deposition (ED) protocols. Microstructure, mechanical and wettability properties were characterized and cytocompatibility of designed composite-Ti67IMP system with human MG-63 osteosarcoma confirmed.
引用
收藏
页码：297 / 303
页数：7
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