Preparation and characterisation of a novel bioactive restorative composite based on covalently coupled polyurethane-nano-hydroxyapatite fibres

INIS

• polyurethanes 62%
• apatites 50%
• fibers 50%
• scanning electron microscopy 25%
• polymers 25%
• composite materials 25%
• ceramics 25%
• surface area 25%
• units 12%
• size 12%
• thickness 12%
• energy 12%
• concentration 12%
• particles 12%
• optimization 12%
• powders 12%
• x-ray diffraction 12%
• polymerization 12%
• x radiation 12%
• gels 12%
• transmission electron microscopy 12%
• grinding 12%
• solvents 12%
• raman spectroscopy 12%
• chemical bonds 12%
• reagents 12%
• milling 12%
• crystal lattices 12%
• fourier transform spectrometers 12%
• heat treatments 12%

Material Science

• Hydroxylapatite 100%
• Polyurethane 62%
• Fiber 50%
• Characterization 37%
• Composite Material 37%
• Polymer 25%
• X-Ray Diffraction 25%
• Transmission Electron Microscopy 25%
• Covalent Modification 25%
• Fourier Transform Infrared Spectroscopy 12%
• Energy Dispersive X Ray Analysis 12%
• Polymerization 12%
• Fourier Transform Raman Spectroscopy 12%
• Crystal Lattice 12%
• Powder 12%
• Particle 12%
• Solvent 12%

Chemistry

• Fiber 50%
• Composite Material 37%
• Surface Area 25%
• Scanning Electron Microscopy 25%
• Ceramic 25%
• Polymer 25%
• Gel 25%
• Crystal Structure 12%
• Diisocyanate 12%
• Heat Treatment 12%
• Polymerization Reaction 12%
• Particle Size 12%
• Procedure 12%
• Analytical Method 12%
• Concentration 12%
• Atom 12%
• Thickness 12%
• Ball Milling 12%
• Solvent 12%
• Solgel Method 12%
• Grinding 12%
• Chemical Reaction Reagent 12%