Study of Nano-hydrozyapatitelPolycarbonate Composite for Bone Repair

摘要：

Acicular nano-hydroxyapatite (n-HA) was used to make a new biomaterial composite with polycarbonate by a novel technique. The physical and chemical characteristics of the composites were tested. It was found that the synthesized n-HA crystals were similar to bone apatite in size, phase composition and crystal structure. The TEM results indicated the biomimetic n-HA crystals were uniformly distributed in the polymer matrix. Chemical inter-action between inorganic n-HA and polycarbonate was investigated and discussed. These results indicate that the composite fulfills the basic requirement of bone substitute material, and has the potential for clinical applications.

关键词： Nano-hydrozyapatite Polycarbonate Bone substitute Composite

作者: LIAO Jianguo LI Yubao ZHANG Li ZUO Yi

作者单位: School of Material Science& Engineering,Henan Polytechnic University, Jiaozuo 454000 China Research Center for Nano-Biomaterials, Analytical&Testing Center, Sichuan University,Chengdu 610064

会议类型: 国际会议

会议名称: 10th International Symposium on Eco-Materials Processing and Design(第10届国际生态材料加工与设计研讨会)

会议地点: 西安

会议语种:英文

页码: 587-590

在线出版日期: 2009-01-13（万方平台首次上网日期，不代表论文的发表时间）