Project/Area Number |
19360050
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Materials/Mechanics of materials
|
Research Institution | Kyoto University |
Principal Investigator |
HOJO Masaki Kyoto University, 工学研究科, 教授 (70252492)
|
Co-Investigator(Kenkyū-buntansha) |
ADACHI Taiji 京都大学, 工学研究科, 准教授 (40243323)
田中 基嗣 金沢工業大学, 基礎教育部, 講師 (30346085)
西野 孝 神戸大学, 工学部, 教授 (40180624)
|
Co-Investigator(Renkei-kenkyūsha) |
TANAKA Mototsugu 金沢工業大学, 工学部, 講師 (30346085)
NISHINO Takashi 神戸大学, 工学部, 教授 (40180624)
|
Project Period (FY) |
2007 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000)
Fiscal Year 2009: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2008: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2007: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
|
Keywords | 材料設計 / プロセス / 物性 / 評価 / 複合材料 / 生分解性樹脂 / 組織再生工学 / ハイドロキシアパタイト / ポリ乳酸 / スカフォールド / 骨リモデリング / 機械材料・材料力学 / 複合材料・物性 / 構造・機能材料 / HAp / Hap |
Research Abstract |
Hydroxyapatite (HAp)/poly-L-lactic acid (PLLA) composite material was developed for the development of biodegradable three-dimensional porous scaffolds for bone tissue engineering. Both particle and fiber type HAp was compared Interface control was also tried for HAp particle. These mesoscopic factors had great influence on the deformation and fracture behavior of HAp/PLLA composites. Moreover, hydrolysis of this composite material was strongly affected by the surface treatment of HAp particles.
|