Fabrication and characterization of hardystonite-chitosan biocomposite scaffolds
作者： Silvia Stella Ramirez Caballero , Hamada Elsayed , Solène Tadier , Alexandra Montembault , Eric Maire
DOI: 10.1016/J.CERAMINT.2019.01.206
关键词: Microporous material 、 Polymer 、 Chemical engineering 、 Hardystonite 、 Fabrication 、 Biocomposite 、 Materials science 、 Bioceramic 、 Self-healing hydrogels 、 Chitosan 、 Process Chemistry and Technology 、 Materials Chemistry 、 Electronic, Optical and Magnetic Materials 、 Surfaces, Coatings and Films 、 Ceramics and Composites
摘要: Abstract 2 Hardystonite scaffolds produced by ceramization of 3-D printed preceramic filled polymer were impregnated with chitosan solutions, later neutralized into physical hydrogels. bioceramic and hydrogel chosen for their interesting biological properties as potential bone substitutes. Five impregnation protocols, differing in vacuum, concentration, to hardystonite mass ratio base used gelation studied. The composition, micropore structure surface morphology determined. Impregnated tested find out the effect protocols on elastic dissipative mechanical composites. capacity energy dissipation load bearing increased content Thus, architectured biocomposites enhanced can be manufactured following method shown this article.
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