Nanodiamond reinforced polyvinylidene fluoride/bioglass scaffolds for bone tissue engineering
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- 作者：Cijun Shuai ; Wei Huang ; Pei Feng ; Chengde Gao ; Dan Gao…
- 关键词：Scaffolds ; Nanodiamond ; Tensile strength ; Bioactivity ; Biocompatibility
- 刊名：Journal of Porous Materials
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：24
- 期：1
- 页码：249-255
- 全文大小：
- 刊物类别：Chemistry and Materials Science
- 刊物主题：Catalysis; Characterization and Evaluation of Materials; Physical Chemistry;
- 出版者：Springer US
- ISSN：1573-4854
- 卷排序：24
文摘
An interconnected porous Polyvinylidene fluoride/bioglass (PVDF/BG) scaffold was prepared by selective laser sintering. Its mechanical properties and bioactivity were reinforced by nanodiamond. The tensile strength successfully achieved to 59.61 Mpa, which increased by 23.01 % when the nanodiamond content was 1 wt%. It might be because nanodiamond particles dispersed in the matrix uniformly and had a good interface bonding with the matrix. Moreover, nanodiamond enhanced the scaffold bioactivity, which was proved by the biological mineralization and cell culture experiments. The nanodiamond reinforced scaffolds might have potential application for bone tissue engineering.