نتایج جستجو برای: bio composite
تعداد نتایج: 181024 فیلتر نتایج به سال:
Keratin, as one of the most abundant proteins, has been widely used for bio-related applications due to its biocompatibility and biodegradability. In this study, keratin was extracted from human hair by sulphitolysis extraction method and then blended with poly (ethylene oxide) (PEO) at different proportions. The keratin/PEO mixture was dissolved in distilled water, and finally electrospun into...
In the present research work, friction stir processing (FSP) has been adopted for fabrication of nano-hydroxyapatite (nHAP) reinforced AZ91-D Mg-alloy matrix surface composite (NMMSC). The NMMSC was developed to replace conventional bio-implants materials short-term usage. prepared by adding nHAp reinforcement in 12.5 % volumetric proportion alloy using grooving technique followed FSP. FSP p...
In this study, we report a facile route to synthesize gelatin-based Single-Walled Carbon Nanotube (gelatin/SWCNT) nanocomposites using simple solution casting process and investigate the impact of SWCNT filler on structural, surface morphological, optical, electrical, thermal features. According Fourier transform infrared spectroscopy addition SWCNTs improves interaction between gelatin SWCNTs....
The present work aims to study the in vitro properties of nano-hydroxyapatite/chitosan-gelatin composite materials. In vitro behavior was performed in simulated body fluid (SBF) to verify the formation of apatite layer onto the composite surfaces. The in vitro data proved the deposition of calcium and phosphorus ions onto hydroxyapatite /polymeric composite surfaces especially those containing ...
High performance nanocomposites require well dispersion and high alignment of the nanometer-sized components, at a high mass or volume fraction as well. However, the road towards such composite structure is severely hindered due to the easy aggregation of these nanometer-sized components. Here we demonstrate a big step to approach the ideal composite structure for carbon nanotube (CNT) where al...
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