학회 |
한국재료학회 |
학술대회 |
2015년 가을 (11/25 ~ 11/27, 부산 해운대그랜드호텔) |
권호 |
21권 2호 |
발표분야 |
B. 나노화학/바이오 재료 |
제목 |
Preparation of Mesoporous Hydroxyapatite onto Titania Substrate using Biomimic Template |
초록 |
In this paper, we report a simple and economical approach to produce pure mesoporous hydroxyapatite using a hydroxyapatite-chitosan (HA-CS) template. The removal of chitosan through calcination leads to HA containing nanosize pores. Surface morphology analysis performed on both uncalcined and calcined HA-CS revealed disordered but interconnected pores. The removal of chitosan also resulted in a more even distribution of HA nanoparticles and a higher surface area. Both X-ray diffraction (XRD) and Fourier transform infrared (FTIR) analyses confirmed that the obtained material consisted of primarily highly crystalline noncarbonated hydroxyapatite.
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저자 |
박영준, 송호준, 이운영, 정영화, 박경희
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소속 |
전남대 |
키워드 |
hydroxyapatite; biomimic template; chitosan; nanoporous
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E-Mail |
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