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    题名 作者 年代 出处 被引量
1Bioactivity of mica/apatite glass ceramics显示文摘The bioactivity of mica/apatite glass ceramic composites, including the in vitro behavior in simulated body fluid and the histological appearance of the interface between the mica/apatite glass ceramics and the rabbit mandible defect in vivo under a dynamic condition. The results show that biological apatite layer forms on the surface of the mica/apatite glass ceramics after 1 d of immersion in the simulated body fluid, and becomes dense after 14 d. In vivo tests indicate that bone formation occurs after implantation for 14 d, and strong bonding of bone to the implant occurs after 42 d. No aseptic loosening occurs during 42 d of implantation. The finding shows that mica/apatite glass ceramics have good bioactivity and osteoconductivity for constructing bone graft, and can be promising for biomedical application.冯云枝 王压冲 谭燕妮 刘咏 向其军 盛小娴 2007中国有色金属学会会刊:英文版2007,17,4:2
2云母/氟磷灰石生物玻璃陶瓷的体内外生物学性能研究显示文摘目的检测自制云母/氟磷灰石生物玻璃陶瓷的体内外生物学性能。方法按照Ca云母/氟磷灰石的成分配比,经高温熔炼,浇铸后退火得到基础玻璃,再经特殊的热加工/热处理工艺制备新型玻璃陶瓷材料试样。采用体外模拟体液浸泡实验和置入大白兔下颌骨部位的体内实验检测材料的生物学行为。结果新型云母/氟磷灰石生物玻璃陶瓷在模拟体液中能自发生成磷灰石层。体内埋置实验显示该材料具有良好的组织相容性和骨引导性能。结论新型云母/氟磷灰石生物玻璃陶瓷具有很好的体外生物活性、体内组织相容性和骨引导性。冯云枝 王压冲 刘咏 向其军 黄伯云 2009中国现代医学杂志2009,19,11:1
32013年10月农村数字电影故事片场次订购一览表(月订购场次前50名)显示文摘2013中国电影市场2013,,12:0
4Preparation and mechanism of calcium phosphate coatings on chemical modified carbon fibers by biomineralization显示文摘In order to prepare HA coatings on the carbon fibers,chemical modification and biomineralization processes were applied.The phase components,morphologies,and possible growth mechanism of calcium phosphate were studied by infrared spectroscopy(IR),X-ray diffractometry(XRD)and scanning electron microscopy(SEM).The results show that calcium phosphate coating on carbon fibers can be obtained by biomineralization.But the phase components and morphologies of calcium phosphate coatings are different due to different modification methods.Plate-like CaHPO4.2H2O(DCPD)crystals grow from one site of the active centre by HNO3 treatment.While on the para-aminobenzoic acid treated fibers,the coating is composed of nano-structural HA crystal homogeneously.This is because the -COOH functional groups of para-aminobenzoic acid graft on fibers,with negative charge and arranged structure,accelerating the HA crystal nucleation and crystallization on the carbon fibers.黄苏萍 周科朝 李志友 2008中国有色金属学会会刊:英文版2008,18,1:0
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