| 학회 |
한국재료학회 |
| 학술대회 |
2007년 가을 (11/02 ~ 11/02, 성균관대학교) |
| 권호 |
13권 2호 |
| 발표분야 |
나노생체재료 |
| 제목 |
Fabrication and Characterization of Porous Hydroxyapatite Scaffold for Tissue Engineering by Microwave Sintering Process |
| 초록 |
Porous hydroxyapatite scaffold (PHS) was fabricated by replica method, where polyurethane foam has filaments coated with a HAp suspension. A subsequent thermal treatment removed the organic materials, remaining the HAp ceramic in the substratum. And then, microwave processing of the PHS was investigated in a dual frequency microwave sintering furnace. Through the optimization of sintering conditions, such as the sintering temperature and holding time, the microstructure and material properties of the PHS were investigated such as pore sizes, grain size, relative density, compressive strength and elastic modulus. The obtained results were compared to those of the conventional sintering process and also revealed that microwave processing was a promising method to fabricate PHS for tissue engineering application. |
| 저자 |
Do Van Quang1, Ho-Yeon Song2, Young-Ki Min3, Hun-Mo Yang4, Byong-Taek Lee3
|
| 소속 |
1School of Advanced Materials Engineering, 2Kongju National Univ., 3School of Medicine, 4Soonchunhyang Univ. |
| 키워드 |
HAp; scaffold; microwave sintering; material properties
|
| E-Mail |
|
