Preparation andin vitrodegradation study of the porous dual alpha/beta-tricalcium phosphate bioceramics
العنوان: | Preparation andin vitrodegradation study of the porous dual alpha/beta-tricalcium phosphate bioceramics |
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المؤلفون: | Haiyang Yu, Wenlu Yang, Lu Xie, L. Liao, Qin Long, Yi Deng |
المصدر: | Materials Research Innovations. 20:530-537 |
بيانات النشر: | Maney Publishing, 2016. |
سنة النشر: | 2016 |
مصطلحات موضوعية: | Materials science, Biocompatibility, Mechanical Engineering, 02 engineering and technology, Bioceramic, Biodegradation, 010402 general chemistry, 021001 nanoscience & nanotechnology, Condensed Matter Physics, Phosphate, 01 natural sciences, 0104 chemical sciences, chemistry.chemical_compound, chemistry, Chemical engineering, Mechanics of Materials, Phase (matter), General Materials Science, Amorphous calcium phosphate, 0210 nano-technology, Porosity, Dissolution |
الوصف: | The ideal bone tissue engineering scaffolds are long-cherished with the properties of suitable three-dimensional structure, controlled biodegradability and acceptable biocompatibility. Here, the porous biphasic α/β-tricalcium phosphate (α/β-TCP) bioceramics with different two phase ratios of α-tricalcium phosphate (α-TCP) and β-tricalcium phosphate (β-TCP) were successfully synthesised by heating an amorphous calcium phosphate (ACP) precursor containing pore-forming agent. The crystalline and morphological characterisation revealed that α- and β-TCP phases co-existed in the α/β-TCP bioceramics and they had interconnected pore structures with size between 200 and 500 μm. The degradation behaviours of the biphasic α/β-TCPs were also probed in physiological saline solution under static and dynamic environments for the first time. The results showed that dissolution rate of α/β-TCP bioceramics in dynamic environment was higher than that under static conditions. Compared with monophasic TCP ceramics, these por... |
تدمد: | 1433-075X 1432-8917 |
الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::f44481a51b84da47122f163a5d81a21eTest https://doi.org/10.1179/1433075x15y.0000000079Test |
رقم الانضمام: | edsair.doi...........f44481a51b84da47122f163a5d81a21e |
قاعدة البيانات: | OpenAIRE |
تدمد: | 1433075X 14328917 |
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