采用化学沉淀法合成了纳米羟基磷灰石粉体(HAP),与不饱和聚酯复合制备了HAP/聚酯生物复合材料,用X射线衍射和透射电镜等实验手段对纳米粉体的粒径和表面形貌进行了表征,应用微波网络S参数法测量了HAP/聚酯生物复合材料的吸波性能,结果表明:HAP粉体粒径在100nm以下,呈颗粒状,粒径分部均匀;HAP/聚酯生物复合材料在一定频率范围内具有良好的吸波性能,并简要分析了其吸波机理.
参考文献
| [1] | Damien C J;Parsons J R .Bone graft and bone graft substitutes:a review of current technology and applications[J].Journal of Applied Biomaterials,1990,2:187-208. |
| [2] | 郭连峰,张文光,王成焘.Ca10（PO4）6（OH）2纳米粉体的制备及TEM分析[J].电子显微学报,2004(03):234-237. |
| [3] | ZHANG Shi-cheng .[D].武汉:武汉理工大学,1996. |
| [4] | Wang M;Joseph R;Bonfield W .Hydroxyapatite-polyethylene composites for bone substitution: effects of ceramic particle size and morphology.[J].Biomaterials,1998(24):2357-2366. |
| [5] | Croce F;Appetecchi G B;persi L et al.Nanocomposite polymer electrolytes for lithium batteries[J].Nature,1998,394:456. |
| [6] | Zhou Q F;Zhang Q Q;Zhang J X et al.The effect of electric field on PT/E poxy nanocomposite[J].Science in China(Mathematics),1998,28:721. |
| [7] | 曹茂盛,高正娟,朱静.CNTs/Polyester复合材料的微波吸收特性研究[J].材料工程,2003(02):34-36. |
| [8] | Bouyer E;Gitzhofer F;Boulos M I .Morphological study of hydroxyapatite nanocrystal suspension[J].Journal of Materials Science:Materials in Medicine,2000,11:523-531. |
| [9] | L.M.Rodriguez-Lorenzo;M.Vallet-Regi .Controlled Crystallization of Calcium Phosphate Apatites[J].Chemistry of Materials,2000(8):2460-2465. |
| [10] | ZHOU Xinwo.Functional Materials[M].北京:北京工业大学出版社,2002 |
| [11] | 巩晓阳,董企铭,田保红,刘平.纳米Fe含量对Fe/环氧树脂复合材料吸波性能的影响[J].河南科技大学学报(自然科学版),2004(01):14-17. |
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