Enhanced in vitro bioactivity of porous NiTi–HA composites with interconnected pore characteristics prepared by spark plasma sintering

2016 ◽  
Vol 101 ◽  
pp. 170-180 ◽  
Author(s):  
L. Zhang ◽  
Z.Y. He ◽  
Y.Q. Zhang ◽  
Y.H. Jiang ◽  
R. Zhou
Keyword(s):  
Spark Plasma Sintering ◽  
In Vitro Bioactivity ◽  
Pore Characteristics ◽  
Porous Niti ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Interconnected Pore

scholarly journals Bioglass-fibre reinforced hydroxyapatite composites synthesized using spark plasma sintering for bone tissue engineering

2021 ◽  
Vol 15 (3) ◽  
pp. 270-278
Author(s):  
Muhammad Rizwan ◽  
Ali Chandio ◽  
Muhammad Sohail ◽  
Nasir Bashir ◽  
Sumra Yousuf ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Bone Scaffold ◽  
X Ray Diffraction ◽  
X Ray ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Microscopy Images ◽  
Selection Of

Hydroxyapatite (HA) exhibits several desirable characteristics, but it still lacks osteoinduction, which is a necessary requirement for a bone scaffold. HA-based composites with different amounts of Bioglass? (BG) were prepared using spark plasma sintering (SPS). Careful selection of the SPS parameters avoided undesirable reactions between the calcium phosphate (CaP) and bioglass (BG present in the form of powder and fibres), as confirmed through X-ray diffraction analysis. Scanning electron microscopy images of the composite scaffolds revealed a fibre like appearance of the glassy region. The in vitro bioactivity and biodegradation analyses were performed by immersing the composites in simulated body fluid (SBF) and tris(hydroxymethyl)aminomethane (Tris), respectively. The ability to obtain only the CaP phase and glassy phase with desirable bioactive and biodegradation behaviour, indicated that these SPS scaffolds can be employed as bone scaffolds for clinical trials, after further in vivo analyses.

scholarly journals In Vitro Corrosion Properties of Mg Matrix In Situ Composites Fabricated by Spark Plasma Sintering

Metals ◽  
2017 ◽  
Vol 7 (9) ◽  
pp. 358 ◽  
Author(s):  
Nguyen Q. Cao ◽  
Dinh N. Pham ◽  
Narita Kai ◽  
Hai V. Dinh ◽  
Sachiko Hiromoto ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Corrosion Properties ◽  
In Situ Composites ◽  
Plasma Sintering ◽  
Spark Plasma
Sign in / Sign up

Export Citation Format

Share Document